AD/HU 269/70 - Main Rotor Thrust Bearing P/N 269A5050-73 - Inspection
1AD/HU 269/70 - Main Rotor Thrust Bearing P/N 269A5050-73 - Inspection
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Image unavailable in extracted text Schweizer (Hughes) 269 Series Helicopters
AD/HU 269/70 Main Rotor Thrust Bearing P/N 269A5050-73 - Inspection
Applicability: Models269A, 269A-1, 269B. Document: Hughes SIN N-174.
Compliance: Within 100 hours time in service after 31 May 1981.
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Background: A manufacturing defect may exist in main rotor thrust bearings within a specific serial number group.