AD Amdt-39-10384

final rule
Data completeness: 70%

Airworthiness Directives; Fokker Model F28 Mark 0100 Series Airplanes

AD Number
Amdt-39-10384
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. 98-NM-39-AD
FR Citation
63 FR 11985

Applicability

TypeManufacturerModelDetails
aircraft Fokker F28 Mark 0100 Airworthiness Directives; Fokker Model F28 Mark 0100 Series Airplanes

Unsafe Condition

Stabilized engine operation in a certain engine speed range on the ground could result in uncontained engine fan blade failure due to high cycle fatigue cracking.

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

Required Actions

Revise the Airplane Flight Manual (AFM) to prohibit stabilized engine operation in a certain engine speed range on the ground and update existing procedures to prohibit reverse engine thrust power settings between idle and emergency maximum.

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Fokker Model F28 Mark 0100 series airplanes subject to the existing AD being superseded.

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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