AD 2008-13-30
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Gulfstream | Aerospace LP Model Astra SPX | Airworthiness Directives; Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 Airplanes |
Unsafe Condition
Two of the fasteners used to attach the 'scissors' to the horizontal and vertical stabilizers were found broken during routine maintenance. Failure of these attachment fasteners could result in possible in-flight loss of a horizontal or vertical stabilizer and consequent loss of control of the airplane.
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Required Actions
Revise the Limitations section of the AFM by incorporating the applicable Israel Aircraft Industries (Gulfstream) temporary revisions (TR) into the AFM. Inspect the bolts for damage and replace them if necessary, following Gulfstream Alert Service Bulletin 100-55A-293. Perform eddy current inspection for bolt hole diameter and damage, and contact Gulfstream for repair instructions.
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Compliance Time
Within 30 days after the effective date of this AD for AFM revision; within 25 flight hours or 30 days after the effective date of this AD, whichever comes first, for inspections.
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Affected Aircraft
Gulfstream Aerospace LP Model Astra SPX, 1125 Westwind Astra, and Gulfstream 100 airplanes; certificated in any category; serial numbers 004 through 158.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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