AD 2004-09-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Model 1900 | Airworthiness Directives; Raytheon Aircraft Company Model 1900, 1900C, 1900C (C-12J), and 1900D Airplanes |
Unsafe Condition
Cracks in the canted bulkhead located at Fuselage Station (FS) 588.10 could result in failure of the bulkhead, leading to loss of rudder and elevator control, which could result in loss of control of the airplane.
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Required Actions
Repetitively inspect the canted bulkhead at FS 588.10 for cracks. Incorporate canted bulkhead Repair Kit No. 129-4005-1 S anytime cracks are found. Terminate repetitive inspection requirements after Kit No. 129-4005-1 S is installed.
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Compliance Time
Before further flight
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Affected Aircraft
Raytheon Aircraft Company Model 1900, 1900C, 1900C (C-12J), and 1900D airplanes that do not have canted bulkhead Kit No. 129-4005-1 S incorporated.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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