AD Amdt-39-10278

final rule
Data completeness: 70%

Airworthiness Directives; Fokker Model F27 Mark 050 Series Airplanes

AD Number
Amdt-39-10278
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 97-NM-247-AD
FR Citation
63 FR 1907

Applicability

TypeManufacturerModelDetails
aircraft Fokker F27 Mark 050 Airworthiness Directives; Fokker Model F27 Mark 050 Series Airplanes

Unsafe Condition

Failure of the aileron gustlock mechanism and the inboard aileron hinge bolt could result in inability to operate the ailerons and consequent reduced controllability of the airplane.

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

Required Actions

Replace the spring tab balance units in the ailerons and the inboard aileron hinge bolts and bearings with improved parts.

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

Affected Aircraft

Fokker Model F27 Mark 050 series airplanes as specified by the mandatory continuing airworthiness information from a foreign civil airworthiness authority.

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

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗ Find More ADs for Fokker F27 Mark 050

Related Airworthiness Directives

2008-13-01

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Airworthiness Directives; Fokker Model F27 Mark 050 Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Aug 1, 2008 Category: aircraft

2008-05-18

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Airworthiness Directives; Fokker Model F27 Mark 050, 200, 300, 400, 500, 600, and 700 Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Apr 16, 2008 Category: aircraft

2007-25-04

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Airworthiness Directives; Fokker Model F27 Mark 050 Airplanes

Unsafe Condition: unsafe condition on an aviation product.

Effective: Dec 18, 2007 Category: aircraft

2007-16-11 Recurring

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Airworthiness Directives; Fokker Model F27 Mark 050 Airplanes Equipped With Dowty Type R.352 or R.410 Series Propellers

Unsafe Condition: could result in debonding and separation of a boot from the airplane, consequent reduced structural integrity of the airplane, and possible injury to passengers and crew.

Effective: Aug 24, 2007 Category: propeller

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