AD 97-09-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 58P | Airworthiness Directives; Raytheon Aircraft Company (formerly Beech Aircraft Corporation) Models 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58PA | Airworthiness Directives; Raytheon Aircraft Company (formerly Beech Aircraft Corporation) Models 58P and 58PA Airplanes |
Unsafe Condition
Cracks in the right-hand upper and lower longeron near the second right-hand cabin window and missing rivets in the cabin structure adjacent to and aft of the second right-hand cabin window could cause structural failure of the fuselage, decompression injuries to passengers, and loss of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect for cracks and missing rivets in the cabin window upper longeron and RH lower longeron as per specified service bulletins. Repair cracks and install missing rivets prior to further flight. Reinforce the RH lower longeron if no cracks are found.
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Compliance Time
within the next 100 hours time-in-service (TIS) after the effective date of this AD, unless already accomplished
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Affected Aircraft
Raytheon Aircraft Company (formerly Beech Aircraft Corporation) Models 58P and 58PA airplanes with serial numbers listed in Beech SB No. 2630 and Raytheon SB No. 2691
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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