AD 2025-18-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Incorrect installation of the pitot-static tubing of the first officer's pitot-static system, specifically flexible hoses P/N BACH30BC06-0097 and P/N BACH30BC05-0111, and rigid tubes P/N 233T9110-437 and P/N 233T9110-320/314, creating potential water traps.
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Required Actions
Perform a visual inspection of certain pitot-static rigid tubes and flexible hoses to determine whether low points exist. If low points are found, take related investigative and corrective actions, including replacement of the pitot and static system tubing connected to the right air data computer, installation of standoffs, rigid tubes, union fitting, elbow fitting, and flexible hoses, and performing functional tests.
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Compliance Time
Within 36 months from the effective date of the AD.
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Affected Aircraft
The Boeing Company Model 767-300 series airplanes modified by FAA STC ST02040SE.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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