AD Amdt-39-11329

final rule
Data completeness: 70%

Airworthiness Directives; Fokker Model F.28 Mark 0070 and 0100 Series Airplanes

AD Number
Amdt-39-11329
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-NM-328-AD
FR Citation
64 FR 51202

Applicability

TypeManufacturerModelDetails
aircraft Fokker F Airworthiness Directives; Fokker Model F.28 Mark 0070 and 0100 Series Airplanes

Unsafe Condition

Nuisance alerts generated by the flight warning computer (FWC) and failures to annunciate certain flight alerts during initial climb could lead to improper flight crew response and reduced controllability of the airplane.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Modify the electrical wiring of the flight warning computer (FWC) and install upgraded computer software into the FWC.

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

All Fokker Model F.28 Mark 0070 and 0100 series airplanes.

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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