AD 75-02-04

final rule

Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes

AD Number
75-02-04
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.
Technical illustration of an aircraft electrical generator and wiring assembly
Problem area Electrical system

Applicability

TypeManufacturerModelDetails
aircraft D & R Nevada LLC 22 Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes
aircraft D & R Nevada LLC 22M Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes
aircraft D & R Nevada LLC 30 Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes
aircraft D & R Nevada LLC 30A Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes

Unsafe Condition

The unsafe condition involves potential fire hazard due to wear, abrasion, and corrosion of electrical appurtenances, including wiring, terminal boxes, switches, and hot water heaters within lavatory waste container areas.

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

Required Actions

Inspect electrical appurtenances within lavatory waste container areas for wear, abrasion, and corrosion; repair or replace as necessary. Modify lavatory waste containers per specified service bulletins by December 31, 1975.

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

Compliance Time

Within 300 hours time in service from the effective date (January 24, 1975), unless already accomplished within the last 1,000 hours. Modifications must be completed by December 31, 1975.

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

Affected Aircraft

GENERAL DYNAMICS Models 22, 22M, 30, and 30A series airplanes.

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

Federal Register Abstract

Electrical Appurtenances

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_75-02-04.html
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AD Number:
75-02-04
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes
Subject:
Electrical Appurtenances
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/24/1975
Make:
D & R Nevada LLC
Model:
22 | 22M | 30 | 30A
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: 75-02-04
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2069

AD NUMBER:   75-02-04

SUBJECT HEADING:   Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 24, 1975.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   75-02-04 GENERAL DYNAMICS: Amendment 39-2069. Applies to Models 22, 22M, 30, and 30A series airplanes, certificated in all categories.

Compliance required as indicated.

To reduce potential fire hazard existing in lavatory waste containers of General Dynamics Models 22, 22M, 30, and 30A series airplanes, accomplish the following:

(a) Within 300 hours time in service from the effective date of this airworthiness directive, unless already accomplished within the last 1,000 hours, perform a thorough inspection of all electrical appurtenances, including wiring, terminal boxes, switches and hot water heaters physically located within lavatory waste container areas for wear, abrasion and corrosion. Repair or replace as necessary.

(b) By December 31, 1975, unless already accomplished, modify the existing lavatory waste containers in accordance with the following General Dynamics Service Bulletins, as applicable, or later FAA-approved revisions, or in a manner approved by the Chief, Aircraft Engineering Division, FAA Western Region:

MODEL	SERVICE BULLETIN NUMBER
22	25-102A
22M	25-25A
30, 30A	25-34A

(c) Aircraft may be operated to a base for accomplishment of maintenance required under this airworthiness directive, per FAR's 21.197 and 21.199.

This amendment becomes effective January 24, 1975.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_75-02-04.html
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Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
75-02-04
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes
Subject:
Electrical Appurtenances
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/24/1975
Make:
D & R Nevada LLC
Model:
22 | 22M | 30 | 30A
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: 75-02-04
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2069

AD NUMBER:   75-02-04

SUBJECT HEADING:   Airworthiness Directives; GENERAL DYNAMICS Models 22, 22M, 30, and 30A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 24, 1975.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   75-02-04 GENERAL DYNAMICS: Amendment 39-2069. Applies to Models 22, 22M, 30, and 30A series airplanes, certificated in all categories.

Compliance required as indicated.

To reduce potential fire hazard existing in lavatory waste containers of General Dynamics Models 22, 22M, 30, and 30A series airplanes, accomplish the following:

(a) Within 300 hours time in service from the effective date of this airworthiness directive, unless already accomplished within the last 1,000 hours, perform a thorough inspection of all electrical appurtenances, including wiring, terminal boxes, switches and hot water heaters physically located within lavatory waste container areas for wear, abrasion and corrosion. Repair or replace as necessary.

(b) By December 31, 1975, unless already accomplished, modify the existing lavatory waste containers in accordance with the following General Dynamics Service Bulletins, as applicable, or later FAA-approved revisions, or in a manner approved by the Chief, Aircraft Engineering Division, FAA Western Region:

MODEL	SERVICE BULLETIN NUMBER
22	25-102A
22M	25-25A
30, 30A	25-34A

(c) Aircraft may be operated to a base for accomplishment of maintenance required under this airworthiness directive, per FAR's 21.197 and 21.199.

This amendment becomes effective January 24, 1975.

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.