AD Amdt-39-9343

final rule
Data completeness: 70%

Airworthiness Directives; British Aerospace Model BAe 146 and Model Avro 146-RJ Airplanes

AD Number
Amdt-39-9343
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 95-NM-135-AD
FR Citation
60 FR 44417

Applicability

TypeManufacturerModelDetails
aircraft British Aerospace Model BAe 146 and Model Avro 146-RJ Airworthiness Directives; British Aerospace Model BAe 146 and Model Avro 146-RJ Airplanes

Unsafe Condition

Elevator oscillations and resultant airplane pitch oscillations have occurred due to elevator balance changes from water accumulation in the elevators.

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

Required Actions

Modify the left- and right-hand elevators to improve water drainage.

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 BAe 146 and Model Avro 146-RJ 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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