AD 85-26-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | SOCATA - Groupe Aerospatiale | GA-7 | Airworthiness Directives; GULFSTREAM AEROSPACE Model GA-7 (Cougar) Airplanes |
Unsafe Condition
Failure of the rudder torque tube due to corrosion or cracks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the rudder torque tube for corrosion or cracks. If cracks or excessive corrosion are found, replace the rudder torque tube P/N 7CS10500-11. If no cracks and only light surface corrosion exist, apply corrosion protection treatment.
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Compliance Time
within 50 hours time-in-service after the effective date of this AD unless previously accomplished
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Affected Aircraft
GULFSTREAM AEROSPACE Model GA-7 (Cougar) airplanes, all serial numbers, certified in any category
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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