Search FAA Documents

3 results found (865ms)

Sort by: Date AD Number

2025-17-11 Recurring

final rule

Airworthiness Directives; MD Helicopters, LLC

Unsafe Condition: Cracked tail rotor (T/R) pedal support brackets, specifically magnesium cast brackets with part numbers 369A7505-7, 369A7505-8, 369A7505-14, or 369A7505-15, and aluminum cast brackets with part num...

Effective: Oct 10, 2025 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; MD Helicopters, LLC

Technical illustration of a helicopter rotor hub assembly
Problem area Rotor system

2024-23-06 Recurring

final rule

Airworthiness Directives; MD Helicopters, LLC, Helicopters

Unsafe Condition: Seized and damaged roller bearing in the torque tube assembly, which could result in reduced controllability and subsequent loss of control of the helicopter.

Effective: Dec 24, 2024 Category: aircraft Compliance: Within 100 hours time-in-service (TIS) or within one year after the effective date of this AD, wh...

Why matched: Airworthiness Directives; MD Helicopters, LLC, Helicopters

2024-20-07 Recurring

final rule

Airworthiness Directives; Various Helicopters

Unsafe Condition: Difficulty pulling the emergency float kit activation handle installed on the pilot cyclic, and deficiencies in the installation of the cables on the emergency float kits.

Effective: Dec 5, 2024 Category: aircraft Compliance: Within 50 flight hours

Why matched: Airworthiness Directives; Various Helicopters