Federal Register
Airworthiness Directives; Leonardo S.p.a. Helicopters- Facts included
- The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AB139 and AW139 helicopters.
- The AD was prompted by a report of a nozzle exhaust duct clamp separating from the engine nozzle duct and coming to rest on the tail rotor (TR) drive shaft.
- The AD requires repetitively inspecting certain clamp assemblies and, depending on the results of the inspection, replacing parts.
- The AD also prohibits the installation of an affected clamp assembly, unless certain requirements are met.
- Sourcing
- The information is presented as a direct announcement from the FAA; no external sources are cited, so sourcing quality is limited to the primary statement provided.
- Framing
- The article presents factual reporting of the FAA's directive without opinion or editorial commentary.