AD Amdt-39-10051
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F28 Mark 0100 | Airworthiness Directives; Fokker Model F28 Mark 0100 Series Airplanes |
Unsafe Condition
Stress corrosion resulting from overtightening of nuts on bolts in the horizontal stabilizer control unit (HSCU) has caused bolts to crack and fail.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Loosen certain nuts on the HSCU to reduce stress on bolts; perform a one-time inspection of bolts for cracking and replace if necessary; apply corrosion protection to bolts; reassemble and reidentify the modified HSCU.
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
Fokker Model F28 Mark 0100 series airplanes subject to the AD
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
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