Manufacturer
Airbus Helicopters
Number
FAA 2023-03-01
Model(s)
BO-105A, BO-105C, BO-105S, BO-105LSA1/A2, BK117A1/A3/A4, BK117B1/B2, BK117C1/C2, and BK117D2
Published Date
Effective Date
Summary
Requires inspecting for the presence of the main rotor swashplate inner ring and, depending on the results, accomplishing additional actions. This AD also prohibits installing an affected swashplate unless it is determined that the inner ring is installed. Prompted by a report of a missing main rotor swashplate inner ring.
UUID
462