AD 2017-07-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky | Aircraft Corporation | Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters |
Unsafe Condition
A crack in the tail gearbox center housing, which could result in failure of the tail rotor drive and consequently loss of helicopter control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove from service any tail gearbox center housing, part number 92358-06107-043, that has 12,200 or more hours time-in-service before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Sikorsky Aircraft Corporation Model S-92A helicopters with a tail gearbox center housing, part number 92358-06107-043, installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.