AD 90-06-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-100C Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-200 Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727-200F Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727 Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
| aircraft | The Boeing Company | 727C Series | Airworthiness Directives; BOEING Model 727 Series Airplanes |
Unsafe Condition
Structural failure due to aging airplane structural issues requiring modifications per Boeing Document D6-54860, Revision C.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Accomplish structural modifications listed in Section 3 of Boeing Document D6-54860, Revision C, prior to reaching incorporation thresholds or within 4 years after April 17, 1990, whichever is later. Alternate means of compliance may be approved by the FAA Manager, Seattle Aircraft Certification Office.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to reaching incorporation thresholds listed in the Document or within 4 years after the effective date of this AD (April 17, 1990), whichever occurs later.
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Affected Aircraft
BOEING Model 727 series airplanes listed in Boeing Document No. D6-54860, Revision C, dated December 11, 1989, 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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