AD 86-14-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault Aviation | Mystere-Falcon 50 | Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 50 Airplanes |
Unsafe Condition
Leaks in the refueling system due to damage or wear of the guide rod in the refueling connector.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 30 days after the effective date, inspect the guide rod for damage and replace any damaged or leaking units before further flight. Within 6 months, install a steel guide rod to terminate inspections. Perform visual leak checks after each pressure refueling.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 30 days after the effective date and thereafter at intervals not to exceed 30 days for inspections; within 6 months for the steel guide rod installation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
AMD Mystere Falcon 50 airplanes certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Refueling Connector-Guide Rod
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_86-14-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-14-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 5...Show more Subject: Refueling Connector-Guide Rod Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/04/1986 Make: Dassault Aviation Model: Mystere-Falcon 50 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 86-14-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5342 AD NUMBER: 86-14-03 SUBJECT HEADING: Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 50 Airplanes ACTION: SUMMARY: DATES: Effective August 4, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-14-03 AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD): Amendment 39-5342. Applies to all AMD Mystere Falcon 50 airplanes, certificated in any category. Compliance is required as indicated below. To detect and prevent leaks in the refueling system, accomplish the following: A. Within the next 30 days after the effective date of this AD, unless accomplished within the last 30 days, and thereafter at intervals not to exceed 30 days, perform an inspection of the guide rod in the refueling connector for damage, in accordance with AMD Service Bulletin F50-28-11(137), dated December 30, 1982. Replace any damaged or leaking guide rod with a serviceable unit prior to further flight. NOTE: After each refueling under pressure, a visual leak check should be performed. B. Within 6 months after the effective date of this AD, modify the refueling connector by installing a steel guide rod, in accordance with AMD Service Bulletin F50-28-11(137), unless previously accomplished. Accomplishment of this modification provides terminating action for the inspections required by paragraph A., above. C. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region. D. 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 inspections and/or modifications required by this AD. All persons affected by this directive, who have not already received the appropriate service document from the manufacturer, may obtain copies upon request to the AMD-BA Representative, 40 FJC, Teterboro Airport, Teterboro, New Jersey 07608. 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 August 4, 1986. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_86-14-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-14-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 5...Show more Subject: Refueling Connector-Guide Rod Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/04/1986 Make: Dassault Aviation Model: Mystere-Falcon 50 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: 86-14-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5342 AD NUMBER: 86-14-03 SUBJECT HEADING: Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 50 Airplanes ACTION: SUMMARY: DATES: Effective August 4, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-14-03 AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD): Amendment 39-5342. Applies to all AMD Mystere Falcon 50 airplanes, certificated in any category. Compliance is required as indicated below. To detect and prevent leaks in the refueling system, accomplish the following: A. Within the next 30 days after the effective date of this AD, unless accomplished within the last 30 days, and thereafter at intervals not to exceed 30 days, perform an inspection of the guide rod in the refueling connector for damage, in accordance with AMD Service Bulletin F50-28-11(137), dated December 30, 1982. Replace any damaged or leaking guide rod with a serviceable unit prior to further flight. NOTE: After each refueling under pressure, a visual leak check should be performed. B. Within 6 months after the effective date of this AD, modify the refueling connector by installing a steel guide rod, in accordance with AMD Service Bulletin F50-28-11(137), unless previously accomplished. Accomplishment of this modification provides terminating action for the inspections required by paragraph A., above. C. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region. D. 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 inspections and/or modifications required by this AD. All persons affected by this directive, who have not already received the appropriate service document from the manufacturer, may obtain copies upon request to the AMD-BA Representative, 40 FJC, Teterboro Airport, Teterboro, New Jersey 07608. 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 August 4, 1986. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.