AD 85-24-03

final rule

Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes

AD Number
85-24-03
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.
Technical illustration of an aircraft fuel pump, filter, valve, and lines
Problem area Fuel system

Applicability

TypeManufacturerModelDetails
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20B Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20C Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20D Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20E Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20F Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20G Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20J Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M20K Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes
aircraft Mooney Aviation Company Inc | Mooney Aircraft Corporation M22 Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes

Unsafe Condition

Fuel contamination and water entrapment in the fuel tanks due to discrepancies in fuel tank bays, rib stations, and filler cap assemblies.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Visually inspect all fuel tank bays and rib stations per Mooney S/B M20-230, repair discrepancies prior to further flight. Visually inspect fuel tank filler cap assemblies per Mooney S/B M20-229, repair discrepancies prior to further flight. For M20J (S/N 24-1499 and on) and M20K (S/N 25-0855 and on) with resealed fuel tanks, inspect bays and stations per M20-230 and repair discrepancies prior to further flight.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Within 100 hours time-in-service after the effective date of this AD or at the next annual inspection, whichever occurs first, unless already accomplished.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Mooney Models M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 (all serial numbers unless specified), with specific serial ranges for certain models as outlined in the AD.

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

Fuel Tank Bays and Rib Station Inspection

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_85-24-03.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
85-24-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Seri...Show more
Subject:
Fuel Tank Bays and Rib Station Inspection
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/06/1986
Make:
Mooney Aviation Company Inc | Mooney Aircraft Corporation
Model:
M20B | M20C | M20D | M20E | M20F | M20G | M20J | M20K | M22
Product Type:
Aircraft
Product Subtype:
Small 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: 85-24-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5173

AD NUMBER:   85-24-03

SUBJECT HEADING:   Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 6, 1986.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   85-24-03 MOONEY AIRCRAFT CORPORATION: Amendment 39-5173. Applies to Models M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 (all Serial Numbers (S/N)) airplanes certificated in any category.

Compliance: Within 100 hours time-in-service after the effective date of this AD or at the next annual inspection, whichever occurs first, unless already accomplished.

To preclude fuel contamination and water entrapment in the fuel tanks accomplish the following:
(a) For Models M20B, M20C, M20D, M20E, M20F, M20G (all S/N), M20J (S/N 24-0001 through 24-1498), M20K (S/N 25-0001 through 25-0854) and M22 (all S/N) airplanes, visually inspect all fuel tank bays and rib stations in accordance with the instructions contained in Mooney S/B M20-230, dated April 10, 1985. Repair all discrepancies found prior to further flight.

(b) For Models M20C (S/N 2623 through 20-1258), M20D (S/N 201 through 260), M20E, M20F, M20G, M20J, M20K and M22 (all S/N) airplanes, visually inspect the fuel tank filler cap assemblies in accordance with the instructions contained in Mooney S/B M20-229, dated April 10, 1985. Repair all discrepancies found prior to further flight.

(c) For Models M20J (S/N 24-1499 and on) and 20K (S/N 20-0855 and on) airplanes that have had any fuel tank resealed after initial installation at the factory, visually inspect all fuel tank bays and rib stations in accordance with the instructions contained in Mooney S/B M20-230 dated April 10, 1985. Repair all discrepancies found prior to further flight.

(d) Airplanes may be flown in accordance with FAR 21.197 to a location where this AD may be accomplished.

(e) An equivalent method of compliance with this AD, if used, must be approved by the Manager, Airplane Certification Branch, ASW-150, Federal Aviation Administration, Southwest Region, Post Office Box 1689, Fort Worth, Texas 76101.

All persons affected by this directive may obtain copies of the documents referred to herein upon request to Mooney Aircraft Corporation, Post Office Box 72, Kerrville, Texas 78028-0072 or FAA, Office of Regional Counsel, Room 1558, 601 East 12th Street, Kansas City, Missouri 64106.

This amendment becomes effective on January 6, 1986.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_85-24-03.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
85-24-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Seri...Show more
Subject:
Fuel Tank Bays and Rib Station Inspection
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/06/1986
Make:
Mooney Aviation Company Inc | Mooney Aircraft Corporation
Model:
M20B | M20C | M20D | M20E | M20F | M20G | M20J | M20K | M22
Product Type:
Aircraft
Product Subtype:
Small 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: 85-24-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5173

AD NUMBER:   85-24-03

SUBJECT HEADING:   Airworthiness Directives; Mooney Model M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 6, 1986.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   85-24-03 MOONEY AIRCRAFT CORPORATION: Amendment 39-5173. Applies to Models M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, and M22 (all Serial Numbers (S/N)) airplanes certificated in any category.

Compliance: Within 100 hours time-in-service after the effective date of this AD or at the next annual inspection, whichever occurs first, unless already accomplished.

To preclude fuel contamination and water entrapment in the fuel tanks accomplish the following:
(a) For Models M20B, M20C, M20D, M20E, M20F, M20G (all S/N), M20J (S/N 24-0001 through 24-1498), M20K (S/N 25-0001 through 25-0854) and M22 (all S/N) airplanes, visually inspect all fuel tank bays and rib stations in accordance with the instructions contained in Mooney S/B M20-230, dated April 10, 1985. Repair all discrepancies found prior to further flight.

(b) For Models M20C (S/N 2623 through 20-1258), M20D (S/N 201 through 260), M20E, M20F, M20G, M20J, M20K and M22 (all S/N) airplanes, visually inspect the fuel tank filler cap assemblies in accordance with the instructions contained in Mooney S/B M20-229, dated April 10, 1985. Repair all discrepancies found prior to further flight.

(c) For Models M20J (S/N 24-1499 and on) and 20K (S/N 20-0855 and on) airplanes that have had any fuel tank resealed after initial installation at the factory, visually inspect all fuel tank bays and rib stations in accordance with the instructions contained in Mooney S/B M20-230 dated April 10, 1985. Repair all discrepancies found prior to further flight.

(d) Airplanes may be flown in accordance with FAR 21.197 to a location where this AD may be accomplished.

(e) An equivalent method of compliance with this AD, if used, must be approved by the Manager, Airplane Certification Branch, ASW-150, Federal Aviation Administration, Southwest Region, Post Office Box 1689, Fort Worth, Texas 76101.

All persons affected by this directive may obtain copies of the documents referred to herein upon request to Mooney Aircraft Corporation, Post Office Box 72, Kerrville, Texas 78028-0072 or FAA, Office of Regional Counsel, Room 1558, 601 East 12th Street, Kansas City, Missouri 64106.

This amendment becomes effective on January 6, 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.

View Official Source ↗