AD 78-17-04

final rule

Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes

AD Number
78-17-04
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Kelowna Flightcraft R & D Ltd. 340 Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes
aircraft Kelowna Flightcraft R & D Ltd. 440 Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes
aircraft Kelowna Flightcraft R & D Ltd. Military C-131E Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes

Unsafe Condition

The passenger emergency escape window release handle access door may not open without restriction, which could prevent emergency egress.

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

Required Actions

Within 10 hours time in service from the AD's effective date, check each release handle cover assembly to ensure the access door opens freely. If restricted, modify per Service Bulletin 640(340D)-25-A10 before next flight. Repeat checks daily until rework is done. Accomplish rework within 30 days or 50 hours time in service, whichever comes first.

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

Compliance Time

Within the next 10 hours time in service from the effective date of this AD

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

Affected Aircraft

General Dynamics Model 340 and 440 series and C-131E airplanes in passenger configuration, including turbopropeller-modified versions.

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

Federal Register Abstract

Emergency Window Release Handle

Applicability Source Text

Show captured applicability text from the source AD
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Details
AD Number:
78-17-04
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes
Subject:
Emergency Window Release Handle
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
09/05/1978
Make:
Kelowna Flightcraft R & D Ltd.
Model:
340 | 440 | Military C-131E
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:
Updated RGL applicability to match AD applicability; CAR C-11-185
AIRWORTHINESS DIRECTIVES FINAL RULES: 78-17-04
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3283

AD NUMBER:   78-17-04

SUBJECT HEADING:   Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective September 5, 1978.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   78-17-04 GENERAL DYNAMICS: Amendment 39-3283. Applies to all Model 340 and 440 series and C-131E airplanes in passenger configuration, including those modified for turbopropeller power, certificated in all categories.

To insure that the passenger emergency escape window release handle access door can be opened, accomplish the following:

(a) Within the next 10 hours time in service from the effective date of this AD unless already modified in accordance with paragraph (c) or (d), check each passenger emergency escape window release handle cover assembly to assure that the release handle access door swings open without restriction. If the release handle access door cannot be opened, modify the cover assembly per General Dynamics Alert Service Bulletin 640(340D)-25-A10 dated July 12, 1978 prior to the next flight.

(b) Repeat the checks specified in (1) on all unreworked cover assemblies prior to first flight of each day pending accomplishment of the rework defined in General Dynamics Alert Service Bulletin 640(340D)-25-A10 dated July 12, 1978.

(c) Within 30 days or 50 hours time in service, whichever occurs earlier from the effective date of this AD, accomplish the rework defined in the General Dynamics Service Bulletin noted in paragraph (b) at which time checks required by this AD may be discontinued.

(d) Alternate methods of insuring that the release handle access door can be opened may be used if approved by the Chief, Aircraft Engineering Division, FAA, Western Region.

(e) The checks specified in this AD may be performed by flight crew personnel.

(f) Record the accomplishment of check in a record maintained by the operator.

This amendment becomes effective September 5, 1978.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_78-17-04.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
78-17-04
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes
Subject:
Emergency Window Release Handle
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
09/05/1978
Make:
Kelowna Flightcraft R & D Ltd.
Model:
340 | 440 | Military C-131E
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:
Updated RGL applicability to match AD applicability; CAR C-11-185
AIRWORTHINESS DIRECTIVES FINAL RULES: 78-17-04
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3283

AD NUMBER:   78-17-04

SUBJECT HEADING:   Airworthiness Directives; GENERAL DYNAMICS Model 340 and 440 Series and C-131E Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective September 5, 1978.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   78-17-04 GENERAL DYNAMICS: Amendment 39-3283. Applies to all Model 340 and 440 series and C-131E airplanes in passenger configuration, including those modified for turbopropeller power, certificated in all categories.

To insure that the passenger emergency escape window release handle access door can be opened, accomplish the following:

(a) Within the next 10 hours time in service from the effective date of this AD unless already modified in accordance with paragraph (c) or (d), check each passenger emergency escape window release handle cover assembly to assure that the release handle access door swings open without restriction. If the release handle access door cannot be opened, modify the cover assembly per General Dynamics Alert Service Bulletin 640(340D)-25-A10 dated July 12, 1978 prior to the next flight.

(b) Repeat the checks specified in (1) on all unreworked cover assemblies prior to first flight of each day pending accomplishment of the rework defined in General Dynamics Alert Service Bulletin 640(340D)-25-A10 dated July 12, 1978.

(c) Within 30 days or 50 hours time in service, whichever occurs earlier from the effective date of this AD, accomplish the rework defined in the General Dynamics Service Bulletin noted in paragraph (b) at which time checks required by this AD may be discontinued.

(d) Alternate methods of insuring that the release handle access door can be opened may be used if approved by the Chief, Aircraft Engineering Division, FAA, Western Region.

(e) The checks specified in this AD may be performed by flight crew personnel.

(f) Record the accomplishment of check in a record maintained by the operator.

This amendment becomes effective September 5, 1978.

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.