AD 2019-06-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Pacific Aerospace Limited Airplanes |
Unsafe Condition
non-compliant insulation lagging on the refrigerant hoses of the air-conditioning system
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
remove existing refrigeration hose lagging, install fire sleeve lagging, and install aluminum tape at the wing spar by following the Accomplishment Instructions in Pacific Aerospace Service Bulletin PACSB/XL/086, Issue 2, dated April 6, 2018
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Compliance Time
within 150 hours time-in-service after May 14, 2019
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Affected Aircraft
Pacific Aerospace Limited Model 750XL airplanes, serial numbers (S/N) up to and including S/N 205, S/N 207, and S/N 208, certificated in any category, with an air-conditioning modification PAC/XL/0409 or PAC/XL/0618 installed
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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