AD 86-05-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 757-200 Series | BOEING Model 757-200 Series Airplanes |
Unsafe Condition
The elevator control forward override assembly cam could become jammed, which could prevent proper elevator control operation.
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Required Actions
Remove and replace the elevator control forward override assembly cam with a revised cam in accordance with Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985, or later FAA-approved revision. Special flight permits may be issued to operate airplanes to a base for the modification.
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Compliance Time
Within the next 60 days after the effective date of this AD
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Affected Aircraft
All Model 757-200 series airplanes listed in Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985
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Federal Register Abstract
Elevator Control Forward Override Assembly Cam
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_86-05-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-05-06 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: BOEING Model 757-200 Series Airplanes Subject: Elevator Control Forward Override Assembly Cam Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/10/1986 Make: The Boeing Company Model: 757-200 Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 86-05-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5244 AD NUMBER: 86-05-06 SUBJECT HEADING: BOEING Model 757-200 Series Airplanes ACTION: SUMMARY: DATES: Effective April 10, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-05-06 BOEING: Amendment 39-5244. Applies to all Model 757-200 series airplanes listed in Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985, certificated in any category. To eliminate the possibility of the elevator forward override mechanism becoming jammed, accomplish the following, unless already accomplished: A. Within the next 60 days after the effective date of this AD, remove and replace the elevator control forward override assembly cam with a revised cam in accordance with Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985, or later FAA- approved revision. B. 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 the modifications required by this AD. All persons affected by this proposal who have not already received the appropriate service document from the manufacturer may obtain copies upon request to the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, Washington 98124-2207. This document may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington. This amendment becomes effective April 10, 1986. FOOTER:
Document Text
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AD Final Rules - DRS_86-05-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-05-06 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: BOEING Model 757-200 Series Airplanes Subject: Elevator Control Forward Override Assembly Cam Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/10/1986 Make: The Boeing Company Model: 757-200 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: 86-05-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5244 AD NUMBER: 86-05-06 SUBJECT HEADING: BOEING Model 757-200 Series Airplanes ACTION: SUMMARY: DATES: Effective April 10, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-05-06 BOEING: Amendment 39-5244. Applies to all Model 757-200 series airplanes listed in Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985, certificated in any category. To eliminate the possibility of the elevator forward override mechanism becoming jammed, accomplish the following, unless already accomplished: A. Within the next 60 days after the effective date of this AD, remove and replace the elevator control forward override assembly cam with a revised cam in accordance with Boeing Service Bulletin 757-27-0057, Revision 1, dated October 17, 1985, or later FAA- approved revision. B. 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 the modifications required by this AD. All persons affected by this proposal who have not already received the appropriate service document from the manufacturer may obtain copies upon request to the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, Washington 98124-2207. This document may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington. This amendment becomes effective April 10, 1986. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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