CTHIn ForceLegislation
AD/AT 600/4 Amdt 4 - Engine Mount
Airtractor 600 Series AeroplanesAirtractor 600 Series Aeroplanes
Start here
Get a plain-English read of Airtractor 600 Series Aeroplanes
Turn the raw legal text into a practical explanation grounded in AD/AT 600/4 Amdt 4 - Engine Mount.
Airtractor 600 Series Aeroplanes
| AD/AT 600/4 Amdt 4 | Engine Mount | 11/2009 |
|---|
| Applicability: | Model AT-602 aircraft, serial numbers 0001 through 1141. |
|---|---|
| Requirement: | 1. For engine mounts without gussets installed, inspect the engine mount in accordance with Snow Engineering Co. SL No. 253 Revision C, dated17 April 2008:a. For aircraft with less than 5,000 hours time in service; at the initial and repetitive times specified in the Compliance section.b. For aircraft with 5,000 hours time in service or more; at the initial and repetitive times specified in the Compliance section.2. For engine mounts with gussets installed, inspect the engine mount in accordance with Snow Engineering Co. SL No. 253 Revision C, dated17 April 2008:a. For aircraft with less than 5,000 hours time in service; at the initial and repetitive times specified in the Compliance section.b. For aircraft with 5,000 hours time in service or more; at the initial and repetitive times specified in the Compliance section.Note: FAA AD 2009-11-05 Amdt 39-15915 refers. |
| Compliance: | 1. a. Initially, upon accumulating 1,300 hours time in service or within the next 100 hours time in service after 30 August 2007, whichever occurs later. Repetitively thereafter at intervals not to exceed 300 hours time in service.1. b. Initially, upon accumulating 5,000 hours time in service or within the next10 hours time in service after 30 July 2009, or within the next 100 hours time in service from the last inspection performed, whichever occurs later. Repetitively thereafter at intervals not to exceed 100 hours time in service.2. a. Initially, upon accumulating 1,300 hours time in service or within the next 100 hours time in service after 30 July 2009, whichever occurs later. Repetitively thereafter at intervals not to exceed 300 hours time in service. |
| 2. b. Initially, upon accumulating 5,000 hours time in service or within the next10 hours time in service after 30 July 2009, or within the next 100 hours time in service from the last inspection performed, whichever occurs later. Repetitively thereafter at intervals not to exceed 100 hours time in service.The compliance times remain unchanged by this issue of the Directive. | |
|---|---|
| This Amendment becomes effective on 22 October 2009. |