AD 2021-15-14
Effective 08/30/2021 · Published 07/26/2021
Airworthiness Directives; Various Restricted Category Helicopters
Summary
The FAA is adopting a new airworthiness directive (AD) for various restricted category helicopters, originally manufactured by Bell Textron Inc. (Bell). This AD was prompted by multiple events involving failure of the tail boom attach structure including the bolts. This AD requires revising the existing Rotorcraft Flight Manual (RFM) for your helicopter to incorporate pre-flight checks; removing paint and sealant, a…