AD 85-26-03
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Scott Aviation | Oxygen Connectors | Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 |
| appliance | Scott Aviation | Oxygen Connectors | Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 |
Unsafe Condition
Blockage of oxygen flow due to incompletely drilled oxygen connectors.
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Required Actions
Inspect the oxygen mask connectors in accordance with Scott Aviation Service Bulletin 289-35-10 dated May 27, 1985. Improperly drilled connectors must be replaced prior to return to service. Alternate means of compliance may be used if approved by the Manager, Western Aircraft Certification Office, FAA, Northwest Mountain Region.
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Compliance Time
within thirty (30) days after the effective date of this AD, unless previously accomplished
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Affected Aircraft
Scott Aviation Oxygen Connectors, Part Numbers 289-56 and 289-56-1
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Federal Register Abstract
Oxygen Connectors
Applicability Source Text
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AD Final Rules - DRS_85-26-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 85-26-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 Subject: Oxygen Connectors Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/30/1985 Make: Scott Aviation Model: Oxygen Connectors Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 85-26-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5182 AD NUMBER: 85-26-03 SUBJECT HEADING: Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 ACTION: SUMMARY: DATES: Effective December 30, 1985. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 85-26-03 SCOTT AVIATION: Amendment 39-5182. Applies to Scott Aviation oxygen connectors, Part Numbers 289-56 and 289-56-1. NOTE: The constant-flow oxygen masks to which the above connectors might be fitted include, but are not necessarily limited to, the following Scott Part Numbers: 289-127 289-127-2 289-127-4 289-128 289-128-2 289-360 289-395 289-701-23 289-701-24 289-701-223 289-601-6 289-601-13 289-601-17 289-601-206 289-601-213 289-601-217. Compliance is required within thirty (30) days after the effective date of this AD, unless previously accomplished. To prevent the blockage of oxygen flow due to incompletely drilled oxygen connectors, accomplish the following: A. Inspect the oxygen mask connectors in accordance with Scott Aviation Service Bulletin 289-35-10 dated May 27, 1985. Improperly drilled connectors must be replaced prior to return to service. B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Western Aircraft Certification Office, FAA, Northwest Mountain Region. All persons affected by this directive who have not already received these documents from the manufacturer may obtain copies upon request to Scott Aviation, 123 East Montecito Avenue, Sierra Madre, California 91024. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, C-68966, Seattle, Washington, or at the Western Aircraft Certification Office, 15000 Aviation Boulevard, Hawthorne, California. This amendment becomes effective on December 30, 1985. FOOTER:
Document Text
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AD Final Rules - DRS_85-26-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 85-26-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 Subject: Oxygen Connectors Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/30/1985 Make: Scott Aviation Model: Oxygen Connectors Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 85-26-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5182 AD NUMBER: 85-26-03 SUBJECT HEADING: Airworthiness Directives; SCOTT AVIATION Oxygen Connectors, Part Numbers 289-56 and 289-56-1 ACTION: SUMMARY: DATES: Effective December 30, 1985. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 85-26-03 SCOTT AVIATION: Amendment 39-5182. Applies to Scott Aviation oxygen connectors, Part Numbers 289-56 and 289-56-1. NOTE: The constant-flow oxygen masks to which the above connectors might be fitted include, but are not necessarily limited to, the following Scott Part Numbers: 289-127 289-127-2 289-127-4 289-128 289-128-2 289-360 289-395 289-701-23 289-701-24 289-701-223 289-601-6 289-601-13 289-601-17 289-601-206 289-601-213 289-601-217. Compliance is required within thirty (30) days after the effective date of this AD, unless previously accomplished. To prevent the blockage of oxygen flow due to incompletely drilled oxygen connectors, accomplish the following: A. Inspect the oxygen mask connectors in accordance with Scott Aviation Service Bulletin 289-35-10 dated May 27, 1985. Improperly drilled connectors must be replaced prior to return to service. B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Western Aircraft Certification Office, FAA, Northwest Mountain Region. All persons affected by this directive who have not already received these documents from the manufacturer may obtain copies upon request to Scott Aviation, 123 East Montecito Avenue, Sierra Madre, California 91024. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, C-68966, Seattle, Washington, or at the Western Aircraft Certification Office, 15000 Aviation Boulevard, Hawthorne, California. This amendment becomes effective on December 30, 1985. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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