AD Amdt-39-16425
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; GA 8 Airvan (Pty) Ltd Models GA8 and GA8-TC320 Airplanes |
Unsafe Condition
Cracks in the Horizontal Stabiliser rear spar splice plate and inboard main ribs around the area of the Horizontal Stabiliser rear pivot attachment. Additionally, failure of some attach bolts in service may be due to improper assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect all aircraft not incorporating computer numeric control (CNC) machined elevator hinges within the next 10 hours time-in-service (TIS) after March 2, 2009. For Group 1 airplanes, unless already done, perform the specified inspection. For Group 2 airplanes, all serial numbers are affected and must comply with the AD requirements.
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Compliance Time
Within 10 hours time-in-service (TIS) after March 2, 2009, for Group 1 airplanes not incorporating CNC machined elevator hinges.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
GA 8 Airvan (Pty) Ltd Models GA8 and GA8-TC320 airplanes. Group 1: Model GA8 airplanes, serial numbers GA8-00-004 and up. Group 2: Model GA8-TC320 airplanes, all serial numbers.
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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