AD 90-04-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | BAe 146-200A | Airworthiness Directives; British Aerospace Model BAe 146-200A and -300A Series Airplanes |
| aircraft | BAE Systems (Operations) Limited | BAe 146-300A | Airworthiness Directives; British Aerospace Model BAe 146-200A and -300A Series Airplanes |
Unsafe Condition
Reduced structural integrity of the fuselage due to insufficient rivets in the Stringer 21P end termination area.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the fuselage rear section by adding eight rivets to the Stringer 21P end termination area per British Aerospace Service Bulletin 53-84-00737D, Revision 1. Alternate means of compliance or adjustment may be approved by the Manager, Standardization Branch, ANM-113.
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Compliance Time
Prior to the accumulation of 3,000 landings since new, or within 30 days after the effective date of this AD (March 19, 1990), whichever occurs later.
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Affected Aircraft
British Aerospace Model BAe 146-200A and -300A series airplanes listed in British Aerospace Service Bulletin 53-84-00737D, Revision 1, dated August 22, 1989.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
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