AD/BELL 206/140 - Collective Idler Link and Collective Lever
1AD/BELL 206/140 - Collective Idler Link and Collective Lever
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
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Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters
AD/BELL 206/140 Collective Idler Link and Collective Lever 13/98
Applicability: All BHTC Model 206L-4 helicopters.
Requirement: To ensure that part numbers of the collective idler link and collective lever correspond with the proper airworthiness life limitations, accomplish the following:
Check the part number (P/N) and assign the proper corresponding retirement life as per the following schedule:
| Item | Part Number | Retirement Life |
|---|---|---|
| (a) | Collective Idler Link P/N 206-010-446-105 Serial No. A-1 through A-27 and RE-238 through RE- 270 | 1200 hours |
| (b) | Collective Idler Link P/N 206-010-446-105 having serial numbers other than those in (a) above, and Collective Idler Link P/N 206-010- 446-107. | 4800 hours |
| (c) | Collective Lever P/N 206-010-447-105 Serial A-1 through A-22 | 1200 hours |
| (d) | Collective Lever P/N 206-010-447-105 having serial numbers other than those in (c) above, and Collective Lever P/N 206-010-447-109 | 4800 hours |
2. Remove from service all parts that have already reached or exceeded their airworthiness limitation and replace them with serviceable parts.
3. Re-identify the collective idler link and collective lever that have a retirement life of 4800 hours to the new part numbers, as outlined below and in Part II of BHTC Alert Service Bulletin 206L-98-110:
| Component | Old Part Number | New Part Number |
|---|---|---|
| Collective Lever Link | 206-010-446-105 | 206-010-446-107FM |
| Collective Lever | 206-010-447-105 | 206-010-447-109FM |
Note: Transport Canada AD CF-98-20 refers.
Compliance: Unless already accomplished, within 100 hours time in service after 3 December 1998.