AD Amdt-39-10879

final rule
Data completeness: 70%

Airworthiness Directives; de Havilland Model DHC-7 Series Airplanes

AD Number
Amdt-39-10879
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-NM-143-AD
FR Citation
63 FR 63132

Applicability

TypeManufacturerModelDetails
aircraft de Havilland DHC-7 Airworthiness Directives; de Havilland Model DHC-7 Series Airplanes

Unsafe Condition

Fatigue cracking in certain significant structural areas could reduce the structural integrity of the airplanes.

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

Required Actions

Conduct an additional structural inspection to detect and correct fatigue cracking.

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

Affected Aircraft

All de Havilland Model DHC-7 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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