AD Amdt-39-11302

final rule
Data completeness: 70%

Airworthiness Directives; British Aerospace Model HS 748 Series Airplanes

AD Number
Amdt-39-11302
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-NM-147-AD
FR Citation
64 FR 63615

Applicability

TypeManufacturerModelDetails
aircraft British Aerospace Model HS 748 Series Airworthiness Directives; British Aerospace Model HS 748 Series Airplanes

Unsafe Condition

Reports of inflight incidents and an accident in icing conditions where the airframe pneumatic deicing boots were not activated, leading to reduced controllability due to ice accumulation.

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

Required Actions

Revise the Airplane Flight Manual (AFM) to include requirements for activation of the airframe pneumatic deicing boots at the first signs of ice accumulation.

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 HS 748 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

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

View Official Source ↗ Find More ADs for British Aerospace Model HS 748 Series

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