AD 2004-24-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Inc | Airworthiness Directives; Bombardier Inc. Model (Otter) DHC-3 Airplanes |
| aircraft | Viking | Air Ltd | Airworthiness Directives; Bombardier Inc. Model (Otter) DHC-3 Airplanes |
Unsafe Condition
Structural failure of the elevator servo tab balance assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the existing Viking Air Ltd. elevator servo tab assembly with a redesigned Viking Air Ltd. elevator servo tab assembly.
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
All Bombardier Inc. Model (Otter) DHC-3 airplanes incorporating 524085 BC, Ltd. Supplemental Type Certificate Number ST01243NY or SA01243NY.
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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