AD 78-14-02
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault Aviation | Falcon 10 | Airworthiness Directives; AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA) Model Falcon 10 Airplanes |
Unsafe Condition
Jamming of the oxygen pressure reducing valve due to water condensation freezing in the valve expansion chamber.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the oxygen pressure reducing valve installation in accordance with AMD-BA Service Bulletin F10-0135 dated February 11, 1977, including Revision 2, dated January 4, 1978, or an approved modification.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 150 hours time in service after the effective date of this AD
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Affected Aircraft
Falcon 10 airplanes serial numbers 1 through 108, except serial numbers 93, 101 and 103
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Federal Register Abstract
Oxygen Pressure
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_78-14-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 78-14-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA) Model Falcon 10 Airplanes Subject: Oxygen Pressure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/11/1978 Make: Dassault Aviation Model: Falcon 10 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 78-14-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-3256 AD NUMBER: 78-14-02 SUBJECT HEADING: Airworthiness Directives; AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA) Model Falcon 10 Airplanes ACTION: SUMMARY: DATES: Effective July 11, 1978. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 78-14-02 AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA): Amendment 39-3256. Applies to Falcon 10 airplanes serial numbers 1 through 108, except serial numbers 93, 101 and 103, certificated in all categories. Compliance is required within the next 150 hours time in service after the effective date of this AD, unless already accomplished. To reduce the possibility of jamming of the oxygen pressure reducing valve due to water condensation freezing in the valve expansion chamber, modify the oxygen pressure reducing valve installation in accordance with AMD-BA Service Bulletin F10-0135 dated February 11, 1977, including Revision 2, dated January 4, 1978, or a modification approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa, and Middle East Region. NOTE: The oxygen pressure reducing valve is located in the righthand side of the nose landing gear wheel well. This amendment becomes effective July 11, 1978. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_78-14-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 78-14-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA) Model Falcon 10 Airplanes Subject: Oxygen Pressure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/11/1978 Make: Dassault Aviation Model: Falcon 10 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: 78-14-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-3256 AD NUMBER: 78-14-02 SUBJECT HEADING: Airworthiness Directives; AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA) Model Falcon 10 Airplanes ACTION: SUMMARY: DATES: Effective July 11, 1978. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 78-14-02 AVIONS MARCEL DASSAULT-BREGUET AVIATION (AMD-BA): Amendment 39-3256. Applies to Falcon 10 airplanes serial numbers 1 through 108, except serial numbers 93, 101 and 103, certificated in all categories. Compliance is required within the next 150 hours time in service after the effective date of this AD, unless already accomplished. To reduce the possibility of jamming of the oxygen pressure reducing valve due to water condensation freezing in the valve expansion chamber, modify the oxygen pressure reducing valve installation in accordance with AMD-BA Service Bulletin F10-0135 dated February 11, 1977, including Revision 2, dated January 4, 1978, or a modification approved by the Chief, Aircraft Certification Staff, FAA, Europe, Africa, and Middle East Region. NOTE: The oxygen pressure reducing valve is located in the righthand side of the nose landing gear wheel well. This amendment becomes effective July 11, 1978. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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