AD 2007-17-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Gulfstream | Aerospace LP Model Galaxy | Airworthiness Directives; Gulfstream Aerospace LP Model Galaxy Airplanes and Model Gulfstream 200 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Gulfstream Aerospace LP Model Galaxy Airplanes and Model Gulfstream 200 Airplanes |
Unsafe Condition
During the manufacturing process of the Poppet Covers of the Pressurization Safety Valves, burrs that could damage the Valve Diaphragms were not removed. The damage may eventually cause faulty operation of the relief valves resulting in an unsafe condition when combined with additional failures.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the pressurization safety valve, part number 103842-3, according to Gulfstream Service Bulletin 200-21-308, dated February 23, 2007.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 500 flight hours or 12 months after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Gulfstream Model Galaxy airplanes and Model Gulfstream 200 airplanes, serial numbers 101 through 104, 109, 110, and 118, 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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