AD 2016-21-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Sikorsky | Aircraft Corporation | Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters |
Unsafe Condition
Inadvertent tripping of a fire bottle inertia-switch, resulting in unintentional and undetected fire bottle discharge and subsequent unavailability of fire suppression in the event of a fire.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Alter each fire bottle inertia switch by following the Accomplishment Instructions in Sikorsky Alert Service Bulletin 92-26-005A, Revision A, dated June 27, 2014. Perform a cartridge functional test.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 90 days
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Affected Aircraft
Sikorsky Aircraft Corporation Model S-92A helicopters, serial number 920006 through 920250, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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