AD 93-22-01
Unsafe Condition
Inadvertent positive voltage on the wiring of the liftdumper system.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the liftdumper system wiring shield ground connections to ensure shields are connected to ground within 8 months after December 16, 1993. If any shield is not grounded, connect it to ground before further flight in accordance with Fokker Service Bulletin SBF100-27-043.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 8 months after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
FOKKER Model F28 Mk 0100 series airplanes, serial numbers 11244 through 11392 inclusive
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.