AD 87-25-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 767-200 Series | Airworthiness Directives; BOEING Model 767 Series Airplanes |
| aircraft | The Boeing Company | 767-300 Series | Airworthiness Directives; BOEING Model 767 Series Airplanes |
| aircraft | The Boeing Company | 767-300F Series | Airworthiness Directives; BOEING Model 767 Series Airplanes |
Unsafe Condition
The entry and service doors cannot become jammed due to a loose mid liner dust cover.
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Required Actions
Within 30 days after January 19, 1988, and every 90 days thereafter, visually inspect the door mid liner for dust cover disbonding. If disbonding is found, modify the dust cover per Boeing Service Bulletin 767-25A0092 or FAA-approved revisions before further flight. All dust covers must be modified within 18 months after January 19, 1988, per the same service bulletin.
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Compliance Time
Within the next 30 days after the effective date of this AD, and thereafter at intervals not to exceed 90 days
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Affected Aircraft
Boeing Model 767-200 Series, 767-300 Series, 767-300F Series airplanes listed in Boeing Alert Service Bulletin 767-25A0092 dated June 18, 1987.
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Federal Register Abstract
Door Dust Cover
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_87-25-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 87-25-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BOEING Model 767 Series Airplanes Subject: Door Dust Cover Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/19/1988 Make: The Boeing Company Model: 767-200 Series | 767-300 Series | 767-300F Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 87-25-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5791 AD NUMBER: 87-25-09 SUBJECT HEADING: Airworthiness Directives; BOEING Model 767 Series Airplanes ACTION: SUMMARY: DATES: Effective January 19, 1988. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 87-25-09 BOEING: Amendment 39-5791. Applies to Model 767 series airplanes listed in Boeing Alert Service Bulletin 767-25A0092, dated June 18, 1987, certificated in any category. Compliance required as indicated, unless previously accomplished. To ensure that the entry and service doors cannot become jammed due to a loose mid liner dust cover, accomplish the following: A. Within the next 30 days after the effective date of this AD, and thereafter at intervals not to exceed 90 days, visually inspect the door mid liner for evidence of dust cover disbonding. Disbonding is identified by the dust cover moving away from edges of the reveal. If the dust cover shows evidence of disbonding, prior to further flight, modify the dust cover in accordance with Boeing Alert Service Bulletin 767-25A0092, dated June 18, 1987, or later FAA- approved revisions. B. Modification of the dust cover in accordance with Boeing Service Bulletin 767- 25A0092, dated June 18, 1987, or later FAA-approved revisions, constitutes terminating action for the repetitive inspection requirements of paragraph A., above. C. Within the next 18 months after the effective date of this AD, modify all dust covers in accordance with Boeing Service Bulletin 767-25A0092, dated June 18, 1987, or later FAA-approved revisions. D. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety and which has the concurrence of an FAA Principal Maintenance Inspector, may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. E. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD. All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, Washington 98124-2207. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or Seattle Aircraft Certification Office, FAA, Northwest Mountain Region, 9010 East Marginal Way South, Seattle, Washington. This amendment becomes effective January 19, 1988. FOOTER:
Document Text
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AD Final Rules - DRS_87-25-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 87-25-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BOEING Model 767 Series Airplanes Subject: Door Dust Cover Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/19/1988 Make: The Boeing Company Model: 767-200 Series | 767-300 Series | 767-300F Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 87-25-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5791 AD NUMBER: 87-25-09 SUBJECT HEADING: Airworthiness Directives; BOEING Model 767 Series Airplanes ACTION: SUMMARY: DATES: Effective January 19, 1988. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 87-25-09 BOEING: Amendment 39-5791. Applies to Model 767 series airplanes listed in Boeing Alert Service Bulletin 767-25A0092, dated June 18, 1987, certificated in any category. Compliance required as indicated, unless previously accomplished. To ensure that the entry and service doors cannot become jammed due to a loose mid liner dust cover, accomplish the following: A. Within the next 30 days after the effective date of this AD, and thereafter at intervals not to exceed 90 days, visually inspect the door mid liner for evidence of dust cover disbonding. Disbonding is identified by the dust cover moving away from edges of the reveal. If the dust cover shows evidence of disbonding, prior to further flight, modify the dust cover in accordance with Boeing Alert Service Bulletin 767-25A0092, dated June 18, 1987, or later FAA- approved revisions. B. Modification of the dust cover in accordance with Boeing Service Bulletin 767- 25A0092, dated June 18, 1987, or later FAA-approved revisions, constitutes terminating action for the repetitive inspection requirements of paragraph A., above. C. Within the next 18 months after the effective date of this AD, modify all dust covers in accordance with Boeing Service Bulletin 767-25A0092, dated June 18, 1987, or later FAA-approved revisions. D. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety and which has the concurrence of an FAA Principal Maintenance Inspector, may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. E. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD. All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, Washington 98124-2207. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or Seattle Aircraft Certification Office, FAA, Northwest Mountain Region, 9010 East Marginal Way South, Seattle, Washington. This amendment becomes effective January 19, 1988. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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