AD 84-07-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Short Brothers PLC | SD3-60 | Airworthiness Directives; SHORT BROTHERS LTD Model SD3-60 Airplanes |
Unsafe Condition
Vibration in the event of an elevator tab drive system failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the elevator and elevator tab mass balance weights in accordance with Short Brothers Ltd. Service Bulletin SD360-55-02 dated November 1983 within 60 days after the effective date of this AD. Alternate means of compliance may be used if approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.
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Compliance Time
within 60 days after the effective date of this AD
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Affected Aircraft
SHORT BROTHERS LTD Model SD3-60 airplanes listed in Short Brothers Service Bulletin SD360-55-02, dated November 1983, certificated in all categories.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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