{"id":"F2006B06351","name":"AD/PROP/4 - Overhaul Affected Propellers","slug":"ad-prop-4-overhaul-affected-propellers","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":47566,"registerId":"commonwealth-F2006B06351-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/PROP/4 - Overhaul Affected Propellers","content":"![](image.001.png)\n\nAIRWORTHINESS DIRECTIVE\n\n![](image.001.png)  \n\nFor the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CASR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.\n\n![](image.001.png)  \n\nPropellers \\- General\n\nAD/PROP/4 Overhaul Affected Propellers 10/2003\n\nTX\n\nApplicability: All Hartzell Propeller, Inc., McCauley Propeller Systems, Sensenich Propeller Manufacturing Company, Inc., and Raytheon Aircraft Company (formerly Beech Aircraft Corporation) propellers last released to service by T and W Propellers, Inc. of Chino, California USA and that have a propeller hub Serial Number (S/N) listed in Table 1 of this Directive.\n\nTable 1 Propellers Last Released by T and W Propellers Inc.\n\n| MFG      | Propeller Model | Propeller Hub S/N | Work order number | Work order date |\n| -------- | --------------- | ----------------- | ----------------- | --------------- |\n| Beech    | 278-204         | 7-2148            | 4077              | 30-Apr-02       |\n| Hartzell | HC-C2YK-1BF     | 1104              | 4003              | 14-Mar-02       |\n|          | HC-E2YR-2RBS    | 385               | 2696              | 25-Apr-01       |\n|          | HC-E2YR-2RBS    | 400               | 2695              | 25-Apr-01       |\n|          | HC-92ZK-2B      | 453F              | 4160              | 19-Jun-02       |\n|          | HC-12MV20-7B    | 6305              | 2837              | 11-Jul-01       |\n|          | BHC-A2VF-1      | 7102              | 2903              | 26-Aug-01       |\n|          | HC-92ZK-2B      | 837F              | 4161              | 19-Jun-02       |\n|          | HC-A2V20-4A1    | AK442             | 4259              | 15-Aug-02       |\n|          | HC-A2V20-4A1    | AK480             | 2664              | 04-Apr-01       |\n|          | BHC-C2YF-1BF    | AM3003            | 4166              | 21-Jun-02       |\n|          | BHC-C2YF-2CLKUF | AN2991E           | 4219              | 26-Jul-02       |\n|          | BHC-C2YF-2CKUF  | AN4567E           | 4147              | 10-Jun-02       |\n|          | BHC-C2YF-2CKUF  | AN463E            | 3182              | 28-Feb-02       |\n|          | BHC-C2YF-2CLUF  | AN4698E           | 4146              | 10-Jun-02       |\n|          | BHC-C2YF-2CKLUF | AN4967E           | 3183              | 28-Feb-02       |\n|          | BHC-C2YF-2CLKUF | AN6260E           | 4155              | 18-Jun-02       |\n|          | HC-C2YK-1BF     | AN708             | 2823              | 02-Jul-01       |\n\n|     | BHC-C2YF-2CUKF | AN884E   | 4218 | 26-Jul-02 |\n| --- | -------------- | -------- | ---- | --------- |\n|     | HC-C2YR-4CF    | AU10811B | 3149 | 06-Feb-02 |\n|     | HC-C2YR-2CGUF  | AU2106E  | 2586 | 07-Feb-01 |\n|     | HC-C2YR-2CUF   | AU221    | 2687 | 17-Apr-01 |\n|     | HC-C2YR-2CGUF  | AU2726E  | 4112 | 17-May-02 |\n|     | HC-C2YR-2CGLUF | AU3241   | 2856 | 25-Jul-01 |\n|     | HC-C2YR-2CUF   | AU4554   | 2905 | 27-Aug-01 |\n|     | HC-C2YR-2CLEUF | AU5660E  | 4075 | 24-Apr-02 |\n|     | HC-C2YR-2CEUF  | AU5762   | 2909 | 30-Aug-01 |\n|     | HC-C2YR-2CLEUF | AU5899   | 2640 | 22-Mar-01 |\n|     | HC-C2YR-2CEUF  | AU6242   | 3003 | 01-Nov-01 |\n|     | HC-C2YR-2CLEUF | AU6274   | 2910 | 30-Aug-01 |\n|     | HC-C2YR-2CLEUF | AU6920   | 3127 | 21-Jan-02 |\n|     | HC-C2YR-2CUF   | AU7349   | 2688 | 17-Apr-01 |\n|     | HC-C2YR-2CUF   | AU7449   | 2643 | 23-Mar-01 |\n|     | HC-C2YR-2CUF   | AU779    | 2686 | 17-Apr-01 |\n|     | HC-C2YR-2CEUF  | AU8144A  | 4156 | 18-Jun-02 |\n|     | HC-C2YL-1BF    | AX982B   | 4355 | 25-Sep-02 |\n|     | HC-E2YR-2RBSF  | BD2678   | 4070 | 24-Apr-02 |\n|     | HC-E2YL-2BS    | BG2900   | 2545 | 27-Dec-00 |\n|     | HC-E2YL-2BSF   | BG953    | 2544 | 27-Dec-00 |\n|     | HC-E2YR-2RBSF  | BP1658E  | 3029 | 16-Nov-01 |\n|     | HC-E2YR-2RBSF  | BP391    | 3073 | 19-Dec-01 |\n|     | HC-E2YR-2RBSF  | BP3969E  | 4307 | 05-Sep-02 |\n|     | HC-E2YR-2RBSF  | BP45E    | 3028 | 16-Nov-01 |\n|     | HC-E2YR-2RBSF  | BP6524E  | 4309 | 15-Sep-02 |\n|     | HC-E2YR-2RBSF  | BP6533E  | 4308 | 19-Sep-02 |\n|     | HC-E2YR-2RBSF  | BP7822   | 3072 | 19-Dec-01 |\n|     | HC-E2YR-2RBSF  | BP8161   | 4071 | 24-Apr-02 |\n|     | HC-C2YK-1BF    | CH11057E | 3093 | 07-Jan-02 |\n|     | HC-C2YK-1BF    | CH12382E | 4331 | 24-Sep-02 |\n|     | HC-C2YK-1BF    | CH13146  | 2918 | 04-Sep-01 |\n|     | HC-C2YK-1BF    | CH13164E | 2685 | 11-Mar-02 |\n|     | HC-Y2R-1BF     | CH13886E | 4152 | 17-Jun-02 |\n|     | HC-C2YR-1BF    | CH14557E | 4389 | 12-Nov-02 |\n\n|     | HC-C2YK-1BF | CH14698E  | 4250 | 08-Aug-02 |\n| --- | ----------- | --------- | ---- | --------- |\n|     | HC-C2YK-1B  | CH14918   | 2693 | 24-Apr-01 |\n|     | HC-C2YR-1BF | CH15324E  | 4371 | 20-Oct-02 |\n|     | HC-C2YK-1BF | CH15549   | 2980 | 22-Oct-01 |\n|     | HC-C2YK-1BF | CH16548   | 2656 | 26-Mar-01 |\n|     | HC-C2YK-1BF | CH1832E   | 4031 | 02-Apr-01 |\n|     | HC-C2YR-1BF | CH20341   | 3074 | 24-Dec-01 |\n|     | HC-C2YR-1BF | CH21736   | 3000 | 30-Oct-01 |\n|     | HC-C2YR-1BF | CH22463E  | 4113 | 20-May-02 |\n|     | HC-C2YR-1BF | CH244481E | 3145 | 05-Feb-02 |\n|     | HC-C2YK-1BF | CH24828E  | 4207 | 19-Jul-02 |\n|     | HC-C2YK-1BF | CH25304E  | 4261 | 16-Aug-02 |\n|     | HC-C2YK-1BF | CH25818E  | 4009 | 18-Mar-02 |\n|     | HC-C2YK-1BF | CH27682   | 3054 | 10-Dec-01 |\n|     | HC-C2YK-1B  | CH2800    | 2829 | 05-Jul-01 |\n|     | HC-C2YK-1BF | CH2829    | 2825 | 03-Jul-01 |\n|     | HC-C2YK-1BF | CH28344   | 2673 | 10-Apr-01 |\n|     | HC-C2YR-1BF | CH29648   | 2593 | 09-Feb-01 |\n|     | HC-C2YK-1BF | CH2993    | 2644 | 26-Mar-01 |\n|     | HC-C2YK-1BF | CH3259    | 3060 | 11-Dec-01 |\n|     | HC-C2YR-1BF | CH35413B  | 3080 | 03-Jan-02 |\n|     | HC-C2YR-1BF | CH35525B  | 3089 | 07-Jan-02 |\n|     | HC-C2YK-1BF | CH35587B  | 3186 | 04-Mar-02 |\n|     | HC-C2YK-1BF | CH35737B  | 4017 | 25-Mar-02 |\n|     | HC-C2YK-1BF | CH4826E   | 4257 | 13-Aug-02 |\n|     | HC-C2YK-1BF | CH4891    | 2540 | 26-Dec-00 |\n|     | HC-C2YK-1BF | CH5827    | 3068 | 17-Dec-01 |\n|     | HC-C2YK-1BF | CH5868    | 2604 | 16-Feb-01 |\n|     | HC-C2YK-1BF | CH5953    | 2606 | 28-Feb-01 |\n|     | HC-C2YK-1B  | CH6454E   | 4316 | 15-Sep-02 |\n|     | HC-C2YK-1B  | CH7120    | 2546 | 02-Jan-01 |\n|     | HC-C2YK-1BF | CH8032    | 4110 | 17-May-02 |\n|     | HC-C2YR-1BF | CH9804E   | 4180 | 10-Jul-02 |\n|     | HC-F2YR-1F  | CM1111A   | 2684 | 17-Apr-01 |\n|     | HC-F2YR-1F  | CM413     | 2648 | 28-Mar-01 |\n\n|     | HC-F2YR-1F     | CM610   | 3038 | 28-Nov-01 |\n| --- | -------------- | ------- | ---- | --------- |\n|     | HC-F2YR-1F     | CM713E  | 4266 | 20-Aug-02 |\n|     | HC-F2YR-1F     | CM952   | 2595 | 20-Feb-01 |\n|     | HC-E2YR-1BF    | DK1067E | 4337 | 30-Sep-02 |\n|     | HC-E2YR-1BF    | DK1244E | 4233 | 31-Jul-02 |\n|     | HC-E2YR-1BF    | DK1812A | 4235 | 02-Aug-02 |\n|     | HC-C2YR-2CLEUF | DN1287E | 2982 | 22-Oct-01 |\n|     | HC-C2YR-4AF    | DN3795  | 2959 | 01-Oct-01 |\n|     | HC-C2YK-1BF    | DW317   | 3015 | 12-Nov-01 |\n|     | HC-M2YR-1BF    | EN364E  | 4375 | 30-Oct-02 |\n|     | HC-M2YR-1BF    | EN67    | 2833 | 10-Jul-01 |\n|     | HC-F2YL-1F     | EU7     | 4128 | 28-May-02 |\n|     | HC-82VF-2B     | F1626N  | 2742 | 18-May-01 |\n|     | HC-82VF-2B     | F589    | 2741 | 18-May-01 |\n|     | HC-M2YR-2CEUF  | FB191   | 3061 | 11-Dec-01 |\n|     | HC-M2YR-2CLEUF | FB199   | 4354 | 08-Oct-02 |\n|     | HC-M2YR-2CLEUF | FB44    | 2819 | 28-Jun-01 |\n|     | HC-M2YR-2CLEUF | FB44    | 4391 | 14-Nov-02 |\n|     | HC-M2YR-1BF    | FB69    | 2683 | 16-Apr-01 |\n|     | HC-M2YR-2CEUF  | FB695   | 2543 | 27-Dec-00 |\n|     | HC-F2YL-2UF    | FE149   | 2560 | 29-Jan-01 |\n|     | HC-F2YL-2UF    | FE171   | 2559 | 29-Jan-01 |\n|     | HC-C2YR-1B     | HC4788E | 4311 | 05-Sep-02 |\n|     | HC-A2VK-1      | J1576   | 2557 | 08-Jan-01 |\n|     | HC-A2VK-1      | J1665   | 4399 | 19-Nov-02 |\n|     | HC-12V20-7B    | P563N   | 3006 | 05-Nov-01 |\n|     | HC-82VF-1DB    | T2527N  | 2862 | 27-Aug-01 |\n|     | HC-92VF-1      | T3299N  | 2790 | 13-Jun-01 |\n|     | HC-A2VF-2      | Y270    | 3039 | 29-Nov-01 |\n|     | HC-B3R30-2E    | AB1930  | 3087 | 05-Jan-02 |\n|     | HC-B3R30-2E    | BB145   | 3086 | 05-Jan-02 |\n|     | PHC-A3VF-4     | BL115   | 4406 | 26-Nov-02 |\n|     | HC-A3VF-7B     | BR802   | 4224 | 22-Jul-02 |\n|     | PHC-A3VF-4     | BR808   | 3049 | 05-Dec-01 |\n|     | HC-B3TN-3B     | BU16047 | 4317 | 05-Sep-02 |\n\n|          | HC-B3TN-3B    | BU18742  | 4318 | 05-Sep-02 |\n| -------- | ------------- | -------- | ---- | --------- |\n|          | HC-B3TN-3D    | BUA24344 | 2680 | 16-Apr-01 |\n|          | HC-B3TN-2B    | BUA24927 | 2985 | 23-Oct-01 |\n|          | HC-B3TN-5     | BV957    | 2894 | 20-Aug-01 |\n|          | HC-B3TN-5FL   | BVA7395  | 2679 | 16-Apr-01 |\n|          | HC-B3TN-5FL   | BVA7497  | 2883 | 16-Aug-01 |\n|          | HC-B3TN-5G    | BVA7719  | 2901 | 24-Aug-01 |\n|          | HC-B3TH-5FL   | BVA7759  | 2890 | 16-Aug-01 |\n|          | HC-B3TN-5FL   | BVA8025  | 4299 | 04-Sep-02 |\n|          | HC-C3YR-2UF   | CK4851B  | 3021 | 14-Nov-01 |\n|          | HC-83V20-2C1  | D1380N   | 4049 | 09-Apr-02 |\n|          | HC-F3YR-2UF   | DA1308   | 2773 | 06-Jun-01 |\n|          | HC-F3YR-2UF   | DA1332   | 2772 | 06-Jun-01 |\n|          | HC-C3YN-2LAUF | DG286    | 4345 | 02-Oct-02 |\n|          | HC-C3YN-2LAUF | DG287    | 4345 | 02-Oct-02 |\n|          | HC-E3YR-2ATF  | DJ10391A | 4296 | 03-Sep-02 |\n|          | HC-E3YR-2ALTF | DJ10394A | 4297 | 03-Sep-02 |\n|          | HC-C3YR-1RF   | DY1222   | 4066 | 16-Apr-02 |\n|          | PHC-J3YF-2UF  | ED1453   | 3017 | 12-Nov-01 |\n|          | PHC-J3YF-2UF  | ED3055   | 3196 | 11-Mar-02 |\n|          | PHC-C3YF-112F | EE1286   | 2936 | 17-Sep-01 |\n|          | PHC-C3YF-1RF  | EE267    | 4181 | 03-Jul-02 |\n|          | PHC-C3YF-1RF  | EE89     | 4124 | 28-May-02 |\n|          | PHC-L3YF-1RF  | FD99A    | 4241 | 05-Aug-01 |\n|          | EHC-G3YF-2UF  | FJ102    | 4041 | 04-Apr-02 |\n|          | EHC-G3YF-2UF  | FJ136    | 4040 | 04-Apr-02 |\n|          | HC-E3YR-112F  | FM1352B  | 4278 | 15-Jul-02 |\n|          | HC-B4TN-5HL   | E74186   | 2633 | 20-Mar-01 |\n| McCauley | D2A34C58-0    | 791088   | 2949 | 26-Sep-01 |\n|          | B2D34C207-A   | 804515   | 3048 | 05-Dec-01 |\n|          | B2D34C220-B   | 860844   | 3022 | 14-Nov-01 |\n|          | B2D34C207     | 7910990  | 4262 | 15-Aug-02 |\n|          | B2D37C224-B   | 000387   | 4199 | 15-Jul-02 |\n|          | 41D5926       | 19627    | 2552 | 08-Jan-00 |\n|          | 2A36C29-AG    | 59927    | 3097 | 08-Jan-02 |\n\n|     | 2A36C29-A6    | 601636 | 4283 | 28-Aug-02 |\n| --- | ------------- | ------ | ---- | --------- |\n|     | 2AF36C89      | 61102  | 2744 | 18-May-01 |\n|     | D2AF36C48-CB  | 622090 | 2589 | 09-Feb-01 |\n|     | D2AF36C48-CB  | 622724 | 2590 | 09-Feb-01 |\n|     | 2A36C23-CPEG  | 642372 | 2602 | 23-Feb-01 |\n|     | 2A36C23-CPEG  | 643488 | 2743 | 18-May-01 |\n|     | 2A36C23-D-CEG | 653697 | 2676 | 11-Apr-01 |\n|     | D2AF34C61-XMO | 662056 | 2929 | 10-Sep-01 |\n|     | 2A36C23-CPG   | 666963 | 2555 | 08-Jan-01 |\n|     | 2A34C66-CMNP  | 673620 | 4386 | 08-Nov-02 |\n|     | 2A34C201-C    | 696643 | 3023 | 16-Nov-01 |\n|     | 2D34C202      | 696932 | 2785 | 12-Jun-01 |\n|     | 2A34C66-LMP   | 697081 | 4302 | 04-Sep-02 |\n|     | D2AF34C59-NP  | 698044 | 2989 | 24-Oct-01 |\n|     | 2A34C66-NP    | 702791 | 2562 | 29-Jan-01 |\n|     | 2AF34C55-NO   | 703122 | 2607 | 01-Mar-01 |\n|     | D2AF34C302    | 704356 | 3034 | 21-Nov-01 |\n|     | D2A34C58-NO   | 712830 | 3024 | 15-Nov-01 |\n|     | 2A34C66-NOP   | 714193 | 2852 | 23-Jul-01 |\n|     | D2A34C58-NO   | 714368 | 2880 | 14-Aug-01 |\n|     | B2D34C208     | 715634 | 2563 | 02-Feb-01 |\n|     | 2A34C66-NOP   | 720394 | 2647 | 28-Mar-01 |\n|     | 2A34C66-NP    | 720799 | 3013 | 09-Nov-01 |\n|     | 2A34C203-C    | 722149 | 2601 | 23-Feb-01 |\n|     | 2A34C201-C    | 732285 | 2572 | 02-Feb-01 |\n|     | 2A34C66-NP    | 734925 | 2892 | 20-Aug-01 |\n|     | D2AF34C54-NP  | 736511 | 2889 | 17-Aug-01 |\n|     | 2A36C23-P-E6  | 738679 | 2705 | 01-May-01 |\n|     | 2A34C66-NP    | 741202 | 4016 | 25-Mar-02 |\n|     | 2A34C203-C    | 746751 | 2779 | 07-Jun-01 |\n|     | D2AF34C306    | 747857 | 4363 | 22-Oct-02 |\n|     | 2A34C203-C    | 748419 | 2968 | 10-Oct-01 |\n|     | 2A34C203-C    | 750668 | 2888 | 17-Aug-01 |\n|     | 2A34C203-C    | 752018 | 4194 | 12-Jul-02 |\n|     | D2AF34C303-A  | 752971 | 2635 | 19-Mar-01 |\n\n|     | 2A34C66-NP   | 753264  | 4076 | 29-Apr-02 |\n| --- | ------------ | ------- | ---- | --------- |\n|     | 2A34C203-C   | 756299  | 2600 | 23-Feb-01 |\n|     | 2A34C203-C   | 757569  | 3144 | 05-Feb-02 |\n|     | B2D34C211    | 760569  | 4369 | 26-Oct-02 |\n|     | 2A34C201     | 762799  | 4065 | 22-Apr-02 |\n|     | 2A34C201-C   | 764227  | 4225 | 29-Jul-02 |\n|     | 2A34C203-C   | 765022  | 3100 | 10-Jan-02 |\n|     | B2D34C207    | 765394  | 2954 | 28-Sep-01 |\n|     | B2D34C207    | 767372  | 4223 | 29-Jul-01 |\n|     | B2D34C212    | 771038  | 4264 | 20-Aug-02 |\n|     | C2A34C204-C  | 772536  | 2806 | 25-Jun-01 |\n|     | B2D34C212    | 773467  | 2913 | 29-Aug-01 |\n|     | 2A34C201-C   | 776485  | 4315 | 05-Sep-02 |\n|     | B2D34C214    | 778701  | 2943 | 22-Sep-01 |\n|     | 2A34C66-NP   | 7810001 | 2691 | 20-Apr-01 |\n|     | D2AF34C81-O  | 782537  | 3053 | 07-Dec-01 |\n|     | B2D34C214    | 783413  | 2591 | 12-Feb-01 |\n|     | B2D34C214    | 783690  | 2832 | 09-Jul-01 |\n|     | 2A34C66-NP   | 783769  | 3031 | 19-Nov-01 |\n|     | 2A34C216     | 786531  | 4188 | 09-Jul-02 |\n|     | D2AF34C307-A | 786553  | 4364 | 22-Oct-02 |\n|     | B2D34C214    | 787223  | 4084 | 02-May-02 |\n|     | B2D34C214    | 787451  | 3132 | 30-Jan-02 |\n|     | 2A34C66-NP   | 791699  | 2902 | 26-Aug-01 |\n|     | D2A34C58-0   | 795621  | 4099 | 01-May-02 |\n|     | B2D34C220    | 799931  | 2735 | 17-May-01 |\n|     | B2D34C220-B  | 804080  | 2573 | 05-Feb-01 |\n|     | B2D34C214-A  | 806619  | 2621 | 12-Mar-01 |\n|     | 2A34C216     | 807039  | 2955 | 28-Sep-01 |\n|     | 2A34C50-P    | 810564  | 4203 | 17-Jul-02 |\n|     | B2D34C214-A  | 811752  | 2782 | 11-Jun-01 |\n|     | B2D34C220    | 812718  | 3120 | 18-Jan-02 |\n|     | B2D34C214-A  | 815034  | 2778 | 07-Jun-01 |\n|     | B2D34C220    | 815405  | 3101 | 10-Jan-02 |\n|     | B2D34C220    | 821006  | 2851 | 20-Jul-01 |\n\n|     | B2D34C220-B   | 822357 | 3137 | 31-Jan-02 |\n| --- | ------------- | ------ | ---- | --------- |\n|     | 2A34C66-NP    | 822643 | 4144 | 10-Jun-02 |\n|     | B2D34C220-B   | 822736 | 4097 | 10-May-02 |\n|     | C2A34C204-C   | 832092 | 3148 | 06-Feb-02 |\n|     | D2AF34C307-B  | 851157 | 4373 | 29-Oct-02 |\n|     | 2A34C203-C    | 891683 | 4270 | 21-Aug-02 |\n|     | B2334C53-0    | 900357 | 3169 | 18-Feb-02 |\n|     | 2A36C23-D-G   | 900959 | 2977 | 19-Oct-01 |\n|     | 2A34C203-C    | 902086 | 3185 | 04-Mar-02 |\n|     | B2D34C214     | 902215 | 3197 | 12-Mar-02 |\n|     | 2A36C23-DG    | 912711 | 2582 | 08-Feb-01 |\n|     | 2A34C203-B    | 921416 | 4236 | 01-Aug-02 |\n|     | B2D34C220-B   | 930262 | 4108 | 16-May-02 |\n|     | C2A34C204-C   | 930476 | 4202 | 16-Jul-02 |\n|     | D2AF34C81-O   | 962316 | 3052 | 07-Dec-01 |\n|     | D3A32C411-C   | 91220  | 2824 | 02-Jul-01 |\n|     | 3AF32C75-NR   | 704725 | 2846 | 16-Jul-01 |\n|     | 3PF32C501-A   | 812753 | 4145 | 10-Jun-02 |\n|     | 3A32C406-B    | 814842 | 2956 | 28-Sep-01 |\n|     | 3A32C406-B    | 821868 | 2752 | 23-May-01 |\n|     | 3A32C406      | 922028 | 2689 | 18-Apr-01 |\n|     | 3AF32C512-C   | 020337 | 4395 | 15-Nov-02 |\n|     | D3A32C88-ALMR | 68433  | 2774 | 06-Jun-01 |\n|     | 3AF34C92-K    | 693112 | 2536 | 21-Dec-00 |\n|     | D3A32C88-LMR  | 700753 | 2581 | 07-Feb-01 |\n|     | D3A32C90-MLKN | 703346 | 3070 | 17-Dec-01 |\n|     | D3A32C88-MR   | 712006 | 4306 | 05-Sep-02 |\n|     | 3AF32C93-NR   | 712262 | 3007 | 09-Nov-01 |\n|     | 3AF34C92-NPR  | 725401 | 4253 | 09-Aug-02 |\n|     | 3A32C76-SMR   | 726830 | 3115 | 25-Mar-02 |\n|     | D3A32C77-MR   | 727923 | 2712 | 01-May-01 |\n|     | 3AF32C72-NR   | 732813 | 2841 | 12-Jul-01 |\n|     | 3AF34C92-PR   | 732844 | 4366 | 15-Oct-02 |\n|     | 3AF32C75-NR   | 739402 | 2847 | 16-Jul-01 |\n|     | 3AF32C87-NR   | 739554 | 2554 | 08-Jan-01 |\n\n|     | D3A32C90-MN  | 761217  | 3190 | 06-Mar-02 |\n| --- | ------------ | ------- | ---- | --------- |\n|     | 3A32C76-SMR  | 763448  | 2821 | 29-Jun-01 |\n|     | D3A32C88-MR  | 764369  | 2974 | 16-Oct-01 |\n|     | D3A34C402    | 765820  | 2930 | 10-Sep-01 |\n|     | D3A34C402-B  | 769212  | 4217 | 26-Jul-02 |\n|     | 3AF34C92-NPR | 770540  | 2928 | 10-Sep-01 |\n|     | 3AF32C87-NR  | 7710126 | 2553 | 05-Jan-01 |\n|     | 3A32C76-SMR  | 772030  | 2641 | 23-Mar-01 |\n|     | D3A34C403    | 777494  | 2944 | 24-Sep-01 |\n|     | 3AF32C87-NIR | 778133  | 4004 | 13-Mar-02 |\n|     | 3AF32C87-NR  | 780701  | 2566 | 01-Feb-01 |\n|     | D3A34C402    | 783312  | 3116 | 17-Jan-02 |\n|     | D3A34C402    | 783736  | 2715 | 02-May-01 |\n|     | 3AF34C92-NPR | 783751  | 4252 | 09-Aug-02 |\n|     | 3AF32C87-NIR | 788970  | 4039 | 03-Apr-02 |\n|     | 3AF32C93-NR  | 789159  | 4277 | 26-Aug-02 |\n|     | 3AF32C93-NR  | 789159  | 3008 | 09-Nov-01 |\n|     | D3A34C403    | 790582  | 4096 | 09-May-02 |\n|     | 3A32C76-SMR  | 7910885 | 4085 | 02-May-02 |\n|     | 3A32C76-SMR  | 791330  | 3042 | 03-Nov-01 |\n|     | D3A34C402    | 792767  | 4244 | 05-Nov-02 |\n|     | 3A32C76-SMR  | 793937  | 3103 | 12-Sep-01 |\n|     | 3A32C76-UMR  | 794268  | 2868 | 31-Jul-01 |\n|     | D3A34C404-C  | 794365  | 4402 | 22-Nov-02 |\n|     | D3A34C402-B  | 794599  | 3035 | 31-Oct-01 |\n|     | 3AF32C87-NR  | 794951  | 2876 | 10-Aug-01 |\n|     | 3A32C76-UMR  | 795657  | 2799 | 20-Jun-01 |\n|     | 3AF32C87-NR  | 795913  | 2984 | 23-Oct-01 |\n|     | D3A34C402    | 796810  | 3123 | 21-Jan-02 |\n|     | 3A32C76-UMR  | 797065  | 2701 | 27-Apr-01 |\n|     | 3A32C76-SMR  | 801913  | 4238 | 02-Aug-02 |\n|     | D3A34C402-B  | 802285  | 2732 | 14-May-01 |\n|     | D3A34C402    | 811314  | 4365 | 24-Oct-02 |\n|     | D3A34C402    | 811314  | 4365 | 30-Dec-02 |\n|     | 3FF32C501-A  | 812626  | 3064 | 14-Dec-01 |\n\n|     | 3FF32C501-A   | 812685 | 3065 | 14-Dec-01 |\n| --- | ------------- | ------ | ---- | --------- |\n|     | 3A32C76-SMR   | 813109 | 4048 | 09-Apr-02 |\n|     | 3AF34C92-PR   | 813549 | 2629 | 14-Mar-01 |\n|     | 3AF32C87-NR   | 814072 | 2965 | 08-Oct-01 |\n|     | 3A32C406-B    | 821336 | 2797 | 19-Jun-01 |\n|     | 3A32C406-B    | 821659 | 4163 | 20-Jun-02 |\n|     | 3A32C406-B    | 821864 | 4059 | 16-Apr-02 |\n|     | D3A34C402-B   | 822071 | 4131 | 30-May-02 |\n|     | 3AF34C92-PR   | 851435 | 4367 | 25-Oct-02 |\n|     | 3A32C409      | 860038 | 2723 | 08-May-01 |\n|     | 3AF32C504-B   | 861373 | 2983 | 23-Oct-01 |\n|     | D3A32C409-C   | 890285 | 2858 | 25-Jul-01 |\n|     | 3A32C406-C    | 891080 | 4394 | 15-Nov-02 |\n|     | 3AF32C505-B   | 891968 | 2997 | 30-Oct-01 |\n|     | 3AF32C512-C   | 901517 | 4393 | 14-Nov-02 |\n|     | 3AF32C512-C   | 901523 | 4392 | 14-Nov-02 |\n|     | C3D36C415-C   | 901743 | 2598 | 27-Feb-01 |\n|     | 3AF32C504-C   | 910236 | 2964 | 08-Oct-01 |\n|     | 3A32C406-C    | 910908 | 4401 | 20-Nov-02 |\n|     | 3A32C406-C    | 921717 | 2551 | 05-Jan-01 |\n|     | D3A32C409-C   | 922374 | 2639 | 31-Mar-01 |\n|     | D3A32C409-C   | 932027 | 3010 | 09-Nov-01 |\n|     | 3AF34C92-R    | 932083 | 2653 | 29-Mar-01 |\n|     | 3AF34C92-K    | 932104 | 2654 | 29-Mar-01 |\n|     | D3A34C402-C   | 932139 | 4204 | 18-Jul-02 |\n|     | 3AF32C515     | 961848 | 4028 | 01-Apr-02 |\n|     | 3AF32C515     | 961855 | 4029 | 01-Apr-02 |\n|     | B3D32C417-C   | 961934 | 4313 | 09-Sep-02 |\n|     | 3AF32C512-C   | 971389 | 4183 | 05-Jul-02 |\n|     | 3AF32C512-C   | 971569 | 4182 | 05-Jul-02 |\n|     | D3A34C402-C   | 980569 | 2605 | 27-Feb-01 |\n|     | D3A34C404-C   | 982779 | 4353 | 08-Oct-02 |\n|     | 1C160/DTM7557 | 728381 | 2975 | 17-Oct-01 |\n|     | 1C160/DTM7553 | 734129 | 2549 | 03-Jan-01 |\n|     | 1B90/CM7044   | 26224  | 2758 | 29-May-01 |\n\n|     | 1B90/CM7154     | 32697  | 2757 | 24-May-01 |\n| --- | --------------- | ------ | ---- | --------- |\n|     | 1A170/DM7651    | 61112  | 4164 | 20-Jun-02 |\n|     | 1A170/DM7651    | 62877  | 4098 | 10-May-02 |\n|     | 1A170/DM7653    | 63366  | 3081 | 02-Jan-02 |\n|     | 1A175/FC8467    | 66725  | 2734 | 15-May-01 |\n|     | 1C172/EM7654    | 70354  | 2756 | 23-May-01 |\n|     | 1C172/EM7552    | 70649  | 2717 | 04-May-01 |\n|     | 1C160/CTM7554   | 710178 | 2623 | 12-Mar-01 |\n|     | 1C160/CTM7553   | 710495 | 3090 | 07-Jan-02 |\n|     | 1C160/CTM7553   | 721463 | 4300 | 14-Sep-02 |\n|     | 1C160/CTM7557   | 725675 | 2804 | 22-Jun-01 |\n|     | 1C160/CTM7557   | 725685 | 2737 | 17-May-01 |\n|     | 1C160/DTM7553   | 726476 | 2731 | 14-May-01 |\n|     | 1C160/DTM7557M1 | 729559 | 2713 | 01-May-01 |\n|     | 1C160/DTM7555   | 729858 | 4037 | 02-Apr-02 |\n|     | 1C160/DTM7557   | 730646 | 4104 | 15-May-02 |\n|     | 1C160/DTM7557M1 | 733907 | 2580 | 06-Feb-01 |\n|     | 1C160/DTM7557M1 | 734350 | 4379 | 31-Oct-02 |\n|     | 1C160/DTM7557M1 | 735796 | 2784 | 11-Jun-01 |\n|     | 1C160/DTM7557M1 | 735893 | 2583 | 07-Feb-01 |\n|     | 1A103/TCM6958   | 770810 | 2850 | 20-Jul-01 |\n|     | 1A103/TCM6958   | 772113 | 2776 | 06-Jun-01 |\n|     | 1A103/TCM6958   | 773931 | 4276 | 23-Aug-02 |\n|     | 1A103/TCM6958   | 775216 | 3170 | 19-Feb-02 |\n|     | 1A103/TCM6958   | 775787 | 2667 | 05-Apr-01 |\n|     | 1A103/TCM6958   | 776415 | 2740 | 18-May-01 |\n|     | 1A103/TCM6958   | 776670 | 4122 | 28-May-02 |\n|     | 1C160/DTM7557M1 | 82161  | 4213 | 24-Jul-02 |\n|     | 1C160/DTM7557M1 | BL193  | 2814 | 27-Jun-01 |\n|     | 1C160/DTM7557M1 | CC042  | 2599 | 25-Feb-01 |\n|     | 1C160/DTM7557M1 | CK208  | 2775 | 06-Jun-01 |\n|     | 1A103/TCM6958   | DG020  | 2853 | 24-Jul-01 |\n|     | 1C172/MTM7453   | E10939 | 4378 | 31-Oct-02 |\n|     | 1C172/MTM7653   | E13563 | 4407 | 27-Nov-02 |\n|     | 1C172/SBTM7359  | E17057 | 2625 | 14-Mar-01 |\n\n|           | 1C172/TM7653    | E8301    | 3164 | 16-Feb-01 |\n| --------- | --------------- | -------- | ---- | --------- |\n|           | 1A100/MCM6950   | F3506    | 4154 | 18-Jun-02 |\n|           | 1A100/MCM6950   | F5414    | 2567 | 02-Feb-01 |\n|           | 1A100/MCM6952   | F726     | 4024 | 01-Apr-02 |\n|           | 1A101/HCM6948   | G11294   | 2570 | 02-Feb-01 |\n|           | 1A102/OCM6948   | K20061   | 2665 | 04-Apr-01 |\n|           | 1A103/TCM6958   | KK036    | 4109 | 17-May-02 |\n|           | 1A170/BMS7660   | LA044    | 4008 | 18-Mar-02 |\n|           | 1C160/DTM7557M1 | MK010    | 2699 | 25-Apr-01 |\n|           | 1A103/TCM6958   | NA012    | 2663 | 20-Apr-01 |\n|           | 1A170/EFA7553   | P76815   | 2878 | 13-Aug-01 |\n|           | 1C172/MDM7653   | P79270   | 4081 | 02-May-02 |\n|           | 1A170/FFA7563   | P80498   | 4240 | 05-Aug-02 |\n|           | 1A103/TCM6958   | PEJ039   | 4126 | 27-May-02 |\n|           | 1A103/TCM6958   | PR775211 | 2786 | 12-Jun-01 |\n|           | 1C235/LFA7570   | QF016    | 4184 | 08-Jul-00 |\n|           | 1C235/LFA7570   | QK008    | 2973 | 15-Oct-01 |\n|           | 1A103/TCM6958   | R771635  | 4087 | 06-May-02 |\n|           | 1A103/TCM6958   | R771922  | 2634 | 19-Mar-01 |\n|           | 1A103/TCM6958   | R772681  | 2879 | 14-Aug-01 |\n|           | 1A103/TCM6958   | R773668  | 2840 | 12-Jul-01 |\n|           | 1A103/TCM6958   | R774213  | 4044 | 08-Apr-02 |\n|           | 1A103/TCM6958   | R774509  | 2803 | 21-Jun-01 |\n|           | 1A103/TCM6958   | R774950  | 2844 | 09-Jul-01 |\n|           | 1A103/TCM6958   | R775395  | 2842 | 12-Jul-01 |\n|           | 1A103/TCM6958   | R776149  | 2759 | 29-May-01 |\n|           | 1A103/TCM6958   | R776150  | 4265 | 20-Aug-02 |\n|           | 1A103/TCM6958   | RG038    | 2657 | 30-Mar-01 |\n|           | 1A103/TCM6958   | RGA026   | 2769 | 05-Jun-01 |\n|           | 1A103/TCM6958   | RP773661 | 4281 | 27-Aug-02 |\n|           | 1A103/TCM6958   | RP774339 | 4282 | 27-Aug-02 |\n| Sensenich | 76EM8S5-0-60    | 11495K   | 4106 | 16-May-02 |\n|           | 76EM8S5-0-62    | 12489K   | 2603 | 26-Feb-01 |\n|           | 76EM8S5-0-60    | 14861K   | 3121 | 19-Jan-02 |\n|           | 76EM8S5-0-60    | 15777K   | 4205 | 26-Jun-01 |\n\n|     | 76EM8S510-0-63 | 18122K | 4239 | 17-Jul-02 |\n| --- | -------------- | ------ | ---- | --------- |\n|     | M74DM6-0-56    | 18893  | 2597 | 21-Feb-01 |\n|     | 76EM8S5-0-60   | 19209K | 4014 | 20-Mar-02 |\n|     | 76EM8S5-0-60   | 20605K | 2565 | 31-Jan-01 |\n|     | 76EM8-0-60     | 23378K | 4001 | 13-Mar-02 |\n|     | 76AM6-2-50     | 23553  | 4404 | 25-Nov-02 |\n|     | 76EM8S5-0-60   | 25510K | 4170 | 26-Jun-02 |\n|     | 76EM8S10-0-62  | 26282K | 3018 | 12-Nov-01 |\n|     | 76EM8S14-0-60  | 26431K | 2703 | 30-Apr-01 |\n|     | 76EM8S5-0-62   | 26714K | 2791 | 13-Jun-01 |\n|     | 76EM8S10-0-62  | 27114K | 2867 | 01-Aug-01 |\n|     | 76EM8S5-0-62   | 27651K | 4007 | 15-Mar-02 |\n|     | 76EM8S14-0-60  | 28769K | 4149 | 11-Jun-02 |\n|     | 76EM8S5-0-60   | 30364K | 2767 | 04-Jun-01 |\n|     | 76EM8-0-60     | 41649K | 2939 | 18-Sep-01 |\n|     | 74DM6-0-56     | A43974 | 2745 | 21-May-01 |\n|     | 74DM6-0-58     | A44432 | 4129 | 30-May-02 |\n|     | 74DM6-0-60     | A45853 | 4200 | 16-Jul-02 |\n|     | 74DM6-0-60     | A47606 | 4139 | 05-Jun-02 |\n|     | 74DM6-0-60     | A48300 | 2592 | 09-Feb-01 |\n|     | 74DM6-2-64     | A51317 | 2666 | 04-Apr-01 |\n|     | M69CK-0-52     | K1150  | 4209 | 22-Jul-02 |\n|     | M74DM-0-56     | K12256 | 4072 | 24-Apr-02 |\n|     | 72CKS12-0-52   | K3278  | 2914 | 30-Aug-01 |\n|     | 74DM6-0-58     | K33644 | 2845 | 16-Jul-01 |\n|     | 74DM6S5-0-54   | K34229 | 4091 | 08-May-02 |\n|     | 74DM6-2-62     | K36552 | 3002 | 01-Nov-01 |\n|     | 74DM6S5-0-54   | K37994 | 4320 | 10-Sep-02 |\n|     | 74DM6-0-58     | K39012 | 4107 | 16-May-02 |\n|     | 69CKS12-0-50L  | K6518  | 2561 | 29-Jan-01 |\n|     | M74DM-0-58     | K6931  | 4132 | 25-May-02 |\n\nRequirement: 1. Perform the following actions in accordance with the applicable manufacturers service documentation.\n\n    Disassemble,\n    Clean,\n    Inspect for the following:\n\n        Cracks,\n        Corrosion,\n        Nicks,\n        Scratches,\n        Blade minimum dimensions,\n        Chemical conversion coat or paint or both applied over corrosion,\n        Lack of chemical conversion coating,\n        Lack of paint on internal surfaces,\n        Bolts incorrectly torqued,\n        Incorrect parts,\n        Incorrect installation of parts,\n        Reinstallation of parts intended for one-time use, and\n        Lack of proper shot peening.\n    Repair and replace with serviceable parts, as necessary,\n    Reassemble and test.\n\n2. Do not install any propeller that has a S/N listed in Table 1 of this Directive last released to service by T and W Propellers, Inc. unless the actions of Requirement 1 of this Directive have been complied with.\n\nNote: FAA AD 2003-13-17 Amdt.13219 refers.\n\nCompliance: For Requirement 1: For propellers with less than 10 hours Time In Service (TIS) since last release to service by T and W Propellers, Inc; before further flight\n\nFor propellers with more than 10 hours TIS since last release to service by T and W propellers, Inc; within 10 hours TIS.\n\nFor Requirement 2: At the effective date of this Directive.\n\nThis Airworthiness Directive becomes effective on 7 August 2003.\n\nBackground: This Directive is in response to a failure of a propeller blade returned to service by T and W Propellers, Inc. This Directive requires certain propellers to be removed from service and these propellers to be reinspected in accordance with the manufacturers instructions. Failure to do this could lead to failure of the propeller and loss of control of the aeroplane.\n\n![Signature of James Coyne, Delegate of the Civil Aviation Safety Authority.](image.002.png)  \n\nJim Coyne\n\nDelegate of the Civil Aviation Safety Authority 6 August 2003\n\n![](image.001.png)  \n\nThe above AD is notified in the Commonwealth of Australia Gazette on 7 August 2003.","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":4,"scope_assessment":{"changed":false,"description":"This AD maintains focused scope on the specific safety issue (T and W Propellers maintenance failures). The extensive serial number list reflects the breadth of affected equipment rather than scope creep. The directive remains tightly targeted at the identified unsafe condition."},"complexity_factors":["Extensive tabular data: 400+ individual serial numbers across three manufacturers requiring cross-referencing to identify affected equipment","Dual compliance timelines based on flight hours since specific maintenance event (10 hours TIS threshold)","Nested inspection requirements with 12 specific defect categories to check","External reference dependency: requires access to manufacturer service documentation not included in the directive","Geographic/jurisdictional complexity: applies to Australian-registered aircraft but references US-based maintenance provider and FAA AD 2003-13-17"],"plain_english_summary":"This AD orders mandatory disassembly, cleaning and detailed inspection (and rectification if needed) of specific Hartzell, McCauley, Sensenich and Raytheon (Beech) propellers last overhauled by T and W Propellers, Inc., and bans installing any listed propeller until done. Affected owners/operators must inspect before next flight if <10 hours since T&W service, or within 10 flight hours if >10 hours. It responds to an in‑service propeller failure to prevent catastrophic accidents."},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"},"flash_summary":{"complexity_score":4,"scope_assessment":{"changed":false,"description":"The Directive targets propellers specifically last released to service by T and W Propellers, Inc. with hub serial numbers listed in Table 1. That targeted scope aligns with the stated background cause (a returned-to-service propeller failure) and does not expand beyond those identified items."},"complexity_factors":["Applicability defined by a very large, specific serial-number list (Table 1) — increases tracking and administrative burden.","Requirement directs use of multiple manufacturers' service documentation (Requirement) — procedural complexity across different manuals.","Time-based compliance windows tied to hours-in-service since T and W release (Compliance) — creates immediate vs short-term compliance distinctions.","Installation prohibition until inspection/overhaul is completed (Requirement 2) — operational constraint on maintenance and parts inventory.","Cross-reference to FAA AD 2003-13-17 (Note) — requires cross-jurisdictional corroboration of corrective actions.","Remedial actions include disassembly, detailed inspection items and possible repair/replacement — creates variable cost exposure for owners/operators.","No alternative compliance procedure or delegated relief stated — limited administrative discretion for variation.","Immediate effective date and Gazette notification (Effective date/Background) — short implementation lead time."],"plain_english_summary":"This Airworthiness Directive orders owners/operators of aircraft fitted with propellers (Hartzell, McCauley, Sensenich, and Raytheon/Beech) that were last released to service by T and W Propellers, Inc. and whose hub serial numbers appear in Table 1 to have those propellers disassembled, cleaned, inspected, repaired as required, reassembled and tested per the manufacturers' service instructions. It also bans installing any listed propeller until that work is done. Operators bear the inspection and repair cost and must comply within the specified hours-in-service windows."}},"importantCases":[],"_links":{"self":"/api/acts/ad-prop-4-overhaul-affected-propellers","history":"/api/acts/ad-prop-4-overhaul-affected-propellers/history","analysis":"/api/acts/ad-prop-4-overhaul-affected-propellers/analysis","conflicts":"/api/acts/ad-prop-4-overhaul-affected-propellers/conflicts","importantCases":"/api/acts/ad-prop-4-overhaul-affected-propellers/important-cases","documents":"/api/acts/ad-prop-4-overhaul-affected-propellers/documents"}}