AD 93-24-01
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | BAe.125 Series 1000A | CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE) Model BAe 125-1000A Series Airplanes |
Unsafe Condition
Chafing or other damage of the passenger oxygen pipe located next to the nose wheel steering control chain within the left-hand cockpit console could result in potential fire and/or loss of emergency oxygen for the passengers.
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Required Actions
Perform a visual inspection to detect chafing or damage of the oxygen pipe and ensure 0.25 inch clearance from the nose wheel steering control chain within 30 days after the effective date. If damage is found, replace the oxygen pipe and ensure clearance before further flight. Reposition the pipe if clearance is insufficient, following service bulletin methods or approved alternatives.
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Compliance Time
Within 30 days after the effective date of this AD, with some actions requiring prior to further flight if damage is detected.
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Affected Aircraft
Corporate Jets Limited (formerly British Aerospace) Model BAe 125-1000A series airplanes with serial numbers 258151, 258159, and 259003 through 259027 inclusive.
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Federal Register Abstract
Passenger Oxygen Pipe
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_93-24-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-24-01 Document Type: AD Final Rules Docket Number: 93-NM-70-AD Subject Heading: CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE) Model BAe 125-1000A Series Airplanes Subject: Passenger Oxygen Pipe Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/20/1994 Make: Textron Aviation Inc. Model: BAe.125 Series 1000A Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 93-24-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-70-AD AMENDMENT: 39-8750 AD NUMBER: 93-24-01 SUBJECT HEADING: CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE) Model BAe 125-1000A Series Airplanes ACTION: SUMMARY: DATES: Effective January 20, 1994. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-24-01 CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE): Amendment 39-8750. Docket 93-NM-70-AD. Applicability: Model BAe 125-1000A series airplanes, having serial numbers 258151, 258159, and 259003 through 259027 inclusive; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent chafing or other damage of the passenger oxygen pipe and a potential fire and/or loss of emergency oxygen for the passengers, accomplish the following: (a) Within 30 days after the effective date of this AD, perform a visual inspection to detect chafing or other damage of the oxygen pipe located next to the nose wheel steering control chain within the left-hand cockpit console and to ensure that a minimum of 0.25 inch clearance exists between the oxygen pipe and the nose wheel steering control chain, in accordance with Corporate Jets Limited Service Bulletin S.B. 35-36, dated January 7, 1993. (1) If clearance of 0.25 inch or greater exists, accomplish the requirements of paragraph (a)(1)(i) or (a)(1)(ii) of this AD. (i) If no chafing or other damage is detected: No further action is required by this AD. (ii) If any chafing or other damage is detected: Prior to further flight, replace the currently-installed oxygen pipe with a new oxygen pipe, ensure that a minimum clearance of 0.25 inch or greater exists, and repeat the visual inspection in accordance with the service bulletin. (2) If clearance of less than 0.25 inch exists, accomplish the requirements of paragraph (a)(2)(i) or (a)(2)(ii) of this AD. (i) If no chafing or other damage is detected: Within 30 days after accomplishing the visual inspection, reposition the oxygen pipe to obtain minimum clearance of at least 0.25 inch and maximum ovality not to exceed 0.03 inch, in accordance with the service bulletin; and if a minimum clearance of 0.25 inch cannot be achieved utilizing the methods described in the service bulletin, reposition in accordance with a method approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. (ii) If any chafing or other damage is detected: Prior to further flight, replace the currently-installed oxygen pipe with a new oxygen pipe, ensure that minimum clearance of 0.25 inch or greater exists, and repeat the visual inspection in accordance with the service bulletin. (b) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Standardization Branch, ANM-113. NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Standardization Branch, ANM-113. (c) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished. (d) The inspections, repositioning, and replacement shall be done in accordance with Corporate Jets Limited Service Bulletin S.B. 35-36, dated January 7, 1993. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Corporate Jets, Inc., 22070 Broderick Drive, Sterling, Virginia 20166. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (e) This amendment becomes effective on January 20, 1994. FOOTER:
Document Text
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AD Final Rules - DRS_93-24-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-24-01 Document Type: AD Final Rules Docket Number: 93-NM-70-AD Subject Heading: CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE) Model BAe 125-1000A Series Airplanes Subject: Passenger Oxygen Pipe Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/20/1994 Make: Textron Aviation Inc. Model: BAe.125 Series 1000A 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: 93-24-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-70-AD AMENDMENT: 39-8750 AD NUMBER: 93-24-01 SUBJECT HEADING: CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE) Model BAe 125-1000A Series Airplanes ACTION: SUMMARY: DATES: Effective January 20, 1994. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-24-01 CORPORATE JETS LIMITED (FORMERLY BRITISH AEROSPACE): Amendment 39-8750. Docket 93-NM-70-AD. Applicability: Model BAe 125-1000A series airplanes, having serial numbers 258151, 258159, and 259003 through 259027 inclusive; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent chafing or other damage of the passenger oxygen pipe and a potential fire and/or loss of emergency oxygen for the passengers, accomplish the following: (a) Within 30 days after the effective date of this AD, perform a visual inspection to detect chafing or other damage of the oxygen pipe located next to the nose wheel steering control chain within the left-hand cockpit console and to ensure that a minimum of 0.25 inch clearance exists between the oxygen pipe and the nose wheel steering control chain, in accordance with Corporate Jets Limited Service Bulletin S.B. 35-36, dated January 7, 1993. (1) If clearance of 0.25 inch or greater exists, accomplish the requirements of paragraph (a)(1)(i) or (a)(1)(ii) of this AD. (i) If no chafing or other damage is detected: No further action is required by this AD. (ii) If any chafing or other damage is detected: Prior to further flight, replace the currently-installed oxygen pipe with a new oxygen pipe, ensure that a minimum clearance of 0.25 inch or greater exists, and repeat the visual inspection in accordance with the service bulletin. (2) If clearance of less than 0.25 inch exists, accomplish the requirements of paragraph (a)(2)(i) or (a)(2)(ii) of this AD. (i) If no chafing or other damage is detected: Within 30 days after accomplishing the visual inspection, reposition the oxygen pipe to obtain minimum clearance of at least 0.25 inch and maximum ovality not to exceed 0.03 inch, in accordance with the service bulletin; and if a minimum clearance of 0.25 inch cannot be achieved utilizing the methods described in the service bulletin, reposition in accordance with a method approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. (ii) If any chafing or other damage is detected: Prior to further flight, replace the currently-installed oxygen pipe with a new oxygen pipe, ensure that minimum clearance of 0.25 inch or greater exists, and repeat the visual inspection in accordance with the service bulletin. (b) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Standardization Branch, ANM-113. NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Standardization Branch, ANM-113. (c) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished. (d) The inspections, repositioning, and replacement shall be done in accordance with Corporate Jets Limited Service Bulletin S.B. 35-36, dated January 7, 1993. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Corporate Jets, Inc., 22070 Broderick Drive, Sterling, Virginia 20166. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (e) This amendment becomes effective on January 20, 1994. FOOTER:
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