Airworthiness Directive
AD 2021-07-15: Airbus Helicopters
Airworthiness Directives; Airbus Helicopters
- Effective
- May 7, 2021
- Published
- Apr 2, 2021
- Registered aircraft
- 363
Models this AD may apply to
AI-extracted — verify against originalMatched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.
Aircraft
- Airbus Helicopters AS 350B3
- Airbus Helicopters AS350B2
- Airbus Helicopters AS350B3
- Airbus Helicopters AS350BA
- Airbus Helicopters AS355F2
- Airbus Helicopters AS355N
- Airbus Helicopters AS355NP
- Only with: With a tail rotor drive shaft bearing P/N 593404, 6007-2RS1MT47CA, P9107NPP7, 83A851BC3, or 83A851B-1C3, or MP/N 704A33-651-010, 704A33-651-111, 704A33-651-143, or 704A33-651-181 installed.
- Only with: With a tail rotor drive shaft bearing P/N 593404, 6007-2RS1MT47CA, P9107NPP7, 83A851BC3, or 83A851B-1C3, or MP/N 704A33-651-010, 704A33-651-111, 704A33-651-143, or 704A33-651-181 installed.
Applicability
From the AD textThis airworthiness directive (AD) applies to Airbus Helicopters Model AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350C, AS350D, AS350D1, AS355E, AS355F, AS355F1, AS355F2, AS355N, and AS355NP helicopters, certificated in any category, with a tail rotor (TR) drive shaft bearing (bearing) part number (P/N) 593404, 6007-2RS1MT47CA, P9107NPP7, 83A851BC3, or 83A851B-1C3, or manufacturer part number (MP/N) 704A33-651-010, 704A33-651-111, 704A33-651-143, or 704A33-651-181, installed.
Related ADs
Supersedes or revises AD 82-20-05.
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