AD 79-12-01

final rule

Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes

AD Number
79-12-01
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Maule Aerospace Technology, Inc. M-4 Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4-180C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4-210C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4-220C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4-220S Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4S Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-4T Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-5-180C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-5-210C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-5-210TC Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-5-220C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes
aircraft Maule Aerospace Technology, Inc. M-5-235C Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes

Unsafe Condition

Failure of the horizontal tail-to-fuselage front attach tube.

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

Required Actions

Inspect the horizontal tail-to-fuselage front attach tube per Maule SB No. 1 paragraphs (1) and (5). If cracks are found, replace with parts from Maule Aircraft Corporation per AC 43.13-1A before further flight. Modify the attach tube per SB No. 1 paragraphs (3) and (4). Record maintenance.

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

Compliance Time

within 25 hours' time in service after the effective date of this AD, or 60 days after the effective date whichever occurs first

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

Affected Aircraft

Maule Aerospace Technology, Inc. models M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC with specified serial ranges: M-4 Series: 4 to 94, 1001 to 1045, 1S to 3S, 1T to 3T, 1C to 11C; M-4-210C: 1001C to 1117C; M-4-220S: 2001S; M-4-220C: 2001C to 2190C; M-4-180C: 3001C to 3006C; M-5-210C: 6001C to 6206C; M-5-220C: 5001C to 5057C; M-5-235C: 7001C to 7283C; M-5-180C: 8001C to 8004C; M-5-210TC: 9001C.

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

Federal Register Abstract

Tail-to-Fuselage Attach Tube

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_79-12-01.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
79-12-01
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C...Show more
Subject:
Tail-to-Fuselage Attach Tube
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/07/1979
Make:
Maule Aerospace Technology, Inc.
Model:
M-4 | M-4-180C | M-4-210C | M-4-220C | M-4-220S | M-4C | M-4S | M-4T | M-5-180C | M-5-210C | M-5-210...Show more
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: 79-12-01
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3478

AD NUMBER:   79-12-01

SUBJECT HEADING:   Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 7, 1979.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
79-12-01 MAULE AIRCRAFT CORPORATION: Amendment 39-3478. Applies to certain M-4 and M-5 series aircraft. Serial Numbers are: M-4 Series: 4 to 94, 1001 to 1045, 1S to 3S, 1T to 3T, 1C to 11C; M-4-210C: 1001C to 1117C; M-4-220S: 2001S; M-4-220C: 2001C to 2190C; M-4-180C: 3001C to 3006C; M-5 series: M-5-210C: 6001C to 6206C: M-5-220C: 5001C to 5057C; M-5-235C: 7001C to 7283C; M-5-180C: 8001C to 8004C; M-5-210TC: 9001C, airplanes certificated in all categories.

Compliance is required as indicated, unless already accomplished.

To prevent failure of the horizontal tail-to-fuselage front attach tube, accomplish the following within 25 hours' time in service after the effective date of this AD, or 60 days after the effective date whichever occurs first:

1. Inspect the horizontal tail-to-fuselage front attach tube in accordance with paragraphs (1) and (5) of Maule Aircraft Corporation Service Bulletin No. 1, dated May 3, 1979, or later revision approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

2. If cracks are found, obtain replacement parts from Maule Aircraft Corporation and replace in accordance with Advisory Circular (AC) 43.13-1A prior to further flight.

3. Modify the horizontal tail-to-fuselage front attach tube in accordance with paragraphs (3) and (4) of Maule Aircraft Corporation Service Bulletin No. 1, dated May 3, 1979, or later revision approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

4. Make appropriate maintenance record entry.

5. An equivalent method of compliance may be used if approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

This amendment is effective June 7, 1979.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_79-12-01.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
79-12-01
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C...Show more
Subject:
Tail-to-Fuselage Attach Tube
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/07/1979
Make:
Maule Aerospace Technology, Inc.
Model:
M-4 | M-4-180C | M-4-210C | M-4-220C | M-4-220S | M-4C | M-4S | M-4T | M-5-180C | M-5-210C | M-5-210...Show more
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: 79-12-01
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3478

AD NUMBER:   79-12-01

SUBJECT HEADING:   Airworthiness Directives; Maule M-4-210C, M-4-220S, M-4-220C, M-4-180C, M-5-210C, M-5-220C, M-5-235C, M-5-180C, and M-5-210TC Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 7, 1979.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
79-12-01 MAULE AIRCRAFT CORPORATION: Amendment 39-3478. Applies to certain M-4 and M-5 series aircraft. Serial Numbers are: M-4 Series: 4 to 94, 1001 to 1045, 1S to 3S, 1T to 3T, 1C to 11C; M-4-210C: 1001C to 1117C; M-4-220S: 2001S; M-4-220C: 2001C to 2190C; M-4-180C: 3001C to 3006C; M-5 series: M-5-210C: 6001C to 6206C: M-5-220C: 5001C to 5057C; M-5-235C: 7001C to 7283C; M-5-180C: 8001C to 8004C; M-5-210TC: 9001C, airplanes certificated in all categories.

Compliance is required as indicated, unless already accomplished.

To prevent failure of the horizontal tail-to-fuselage front attach tube, accomplish the following within 25 hours' time in service after the effective date of this AD, or 60 days after the effective date whichever occurs first:

1. Inspect the horizontal tail-to-fuselage front attach tube in accordance with paragraphs (1) and (5) of Maule Aircraft Corporation Service Bulletin No. 1, dated May 3, 1979, or later revision approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

2. If cracks are found, obtain replacement parts from Maule Aircraft Corporation and replace in accordance with Advisory Circular (AC) 43.13-1A prior to further flight.

3. Modify the horizontal tail-to-fuselage front attach tube in accordance with paragraphs (3) and (4) of Maule Aircraft Corporation Service Bulletin No. 1, dated May 3, 1979, or later revision approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

4. Make appropriate maintenance record entry.

5. An equivalent method of compliance may be used if approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region.

This amendment is effective June 7, 1979.

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.