AD 98-16-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab AB, Saab Aerosystems | SAAB 2000 | Airworthiness Directives; Saab Model SAAB 2000 Series Airplanes |
Unsafe Condition
Cracking of the rear pressure bulkhead could result in sudden loss of cabin pressure and inability to withstand fail-safe loads.
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Required Actions
Perform a one-time visual inspection for cracking on the rear pressure bulkhead within 4,000 flight cycles after the effective date. If no crack is detected, install a reinforcement angle prior to further flight. If cracks are detected, repair in accordance with approved methods.
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Compliance Time
Within 4,000 flight cycles after the effective date of this AD
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Affected Aircraft
Saab Model SAAB 2000 series airplanes, manufacturer serial numbers 004 through 050 inclusive, 052, 053, and 054; certificated 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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