AD 2018-23-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Pacific Aerospace Limited Airplanes |
Unsafe Condition
insufficient clearance between the pitot tubes and the primary support at the flame arrester intersection
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
inspect the pitot static tubing for chafing damage, replace tubing as necessary, install an additional clamp for pitot static tube support, protect plumbing with spiralwrap, and ensure proper clearance between the pitot tubes and the primary support at the flame arrester intersection
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 100 hours time-in-service (TIS) after January 10, 2019, or within 60 days after January 10, 2019, whichever occurs first
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Pacific Aerospace Limited Model 750XL airplanes, serial numbers up to and including 200, certificated in any category
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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