AD 93-22-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A300 B2-1A | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B2-1C | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B2-203 | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B2K-3C | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B4-103 | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B4-203 | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
| aircraft | Airbus | A300 B4-2C | Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes |
Unsafe Condition
Liquid entering the generator control unit (GCU) could cause internal short circuits, resulting in GCU failure and subsequent loss of electrical generation capacity.
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Required Actions
Install a protective cover over each GCU and install a drainage circuit in accordance with Airbus Industrie Service Bulletin A300-24-0082. Alternative methods of compliance or adjustments to compliance time may be approved by the FAA Manager, Standardization Branch.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
AIRBUS Model A300 series airplanes excluding Model A300-600 series and A310 series; on which Airbus Modification 10361 has not been installed.
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Federal Register Abstract
Generator Control Unit
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_93-22-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-22-06 Document Type: AD Final Rules Docket Number: 93-NM-99-AD Subject Heading: Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Seri...Show more Subject: Generator Control Unit Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/17/1993 Make: Airbus Model: A300 B2-1A | A300 B2-1C | A300 B2-203 | A300 B2K-3C | A300 B4-103 | A300 B4-203 | A300 B4-2C 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: 93-22-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-99-AD AMENDMENT: 39-8730 AD NUMBER: 93-22-06 SUBJECT HEADING: Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes ACTION: SUMMARY: DATES: Effective December 17, 1993. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-22-06 AIRBUS: Amendment 39-8730. Docket 93-NM-99-AD. Applicability: Model A300 series airplanes, excluding Model A300-600 series airplanes and Model A310 series airplanes; on which Airbus Modification 10361 has not been installed; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent liquid from entering the generator control unit (GCU) and causing internal short circuits, which could result in the failure of the GCU and subsequent loss of electrical generation capacity, accomplish the following: (a) Within 6 months after the effective date of this AD, install a protective cover over each GCU and install a drainage circuit, in accordance with Airbus Industrie Service Bulletin A300-24-0082, dated March 3, 1993. (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 installations shall be done in accordance with Airbus Industrie Service Bulletin A300-24-0082, dated March 3, 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 Airbus Industrie, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France. 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 December 17, 1993. FOOTER:
Document Text
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AD Final Rules - DRS_93-22-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-22-06 Document Type: AD Final Rules Docket Number: 93-NM-99-AD Subject Heading: Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Seri...Show more Subject: Generator Control Unit Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/17/1993 Make: Airbus Model: A300 B2-1A | A300 B2-1C | A300 B2-203 | A300 B2K-3C | A300 B4-103 | A300 B4-203 | A300 B4-2C 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: 93-22-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-99-AD AMENDMENT: 39-8730 AD NUMBER: 93-22-06 SUBJECT HEADING: Airworthiness Directives; AIRBUS Model A300 Series Airplanes, excluding Model A300-600 and A310 Series Airplanes ACTION: SUMMARY: DATES: Effective December 17, 1993. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-22-06 AIRBUS: Amendment 39-8730. Docket 93-NM-99-AD. Applicability: Model A300 series airplanes, excluding Model A300-600 series airplanes and Model A310 series airplanes; on which Airbus Modification 10361 has not been installed; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent liquid from entering the generator control unit (GCU) and causing internal short circuits, which could result in the failure of the GCU and subsequent loss of electrical generation capacity, accomplish the following: (a) Within 6 months after the effective date of this AD, install a protective cover over each GCU and install a drainage circuit, in accordance with Airbus Industrie Service Bulletin A300-24-0082, dated March 3, 1993. (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 installations shall be done in accordance with Airbus Industrie Service Bulletin A300-24-0082, dated March 3, 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 Airbus Industrie, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex, France. 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 December 17, 1993. FOOTER:
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