Airworthiness Directive

AD 2021-16-11: Airbus Helicopters

Airworthiness Directives; Airbus Helicopters

Effective: Oct 6, 2021
Published: Sep 1, 2021
Registered aircraft: 363

Models this AD may apply to

AI-extracted — verify against original

Matched 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 gearbox (TGB) actuating rod P/N 350A27191000, 350A27191001, 350A27191002, 350A27191003, 350A27191004, 350A2719100401, 350A2719100402, 350A27192000, or with unknown part number and serial number installed.
Only with: With a tail rotor gearbox (TGB) actuating rod P/N 350A27191000, 350A27191001, 350A27191002, 350A27191003, 350A27191004, 350A2719100401, 350A2719100402, 350A27192000, or with unknown part number and serial number installed.

Applicability

From the AD text

This AD applies to Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3, AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, and AS355NP helicopters, certificated in any category, with a tail rotor gearbox (TGB) actuating rod identified in paragraphs (c)(1) through (9) of this AD installed. (1) Part number (P/N) 350A27191000; (2) P/N 350A27191001; (3) P/N 350A27191002; (4) P/N 350A27191003; (5) P/N 350A27191004; (6) P/N 350A2719100401; (7) P/N 350A2719100402; (8) P/N 350A27192000; or (9) A TGB actuating rod with an unknown part number and serial number.

Read the AD in the Federal Register Report an error on this page