AD Amdt-39-9416

final rule
Data completeness: 70%

Airworthiness Directives; British Aerospace Model Viscount 744, 745D, and 810 Airplanes

AD Number
Amdt-39-9416
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 94-NM-135-AD
FR Citation
60 FR 54799

Applicability

TypeManufacturerModelDetails
aircraft British Aerospace Model Viscount 744, 745D, and 810 Airworthiness Directives; British Aerospace Model Viscount 744, 745D, and 810 Airplanes

Unsafe Condition

Reduced structural capability of the fuselage pressure vessel due to fatigue and stress analysis findings.

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

Required Actions

Conduct additional modifications and inspections of the fuselage pressure vessel to extend its life from 30 to 45 years since new. Perform required inspections and modifications as specified in the approved service bulletin.

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

British Aerospace Model Viscount 744, 745D, and 810 airplanes subject to the existing AD and this amendment.

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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