AD 2004-05-21
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | DHC-8-102 | Airworthiness Directives; Bombardier Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 Airplanes |
Unsafe Condition
Mechanical disconnection of a flap actuator, potentially followed by failure of the flap panel's second actuator due to increased loading, could result in flap asymmetry and loss of controllability.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Lubricate the flap actuators, perform repetitive backlash measurements, determine the next measurement interval, and replace discrepant actuators with new or overhauled ones if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Not specified in the provided text.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier Model DHC-8-102, -103, -106, -201, -202, -301, -311, and -315 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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