AD 83-11-03

final rule

Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982

AD Number
83-11-03
Status
final_rule
Effective Date
Product Category
appliance
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Pacific Scientific Company Restraint Systems Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982
appliance Pacific Scientific Company Restraint Systems Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982

Unsafe Condition

The inability to release the restraint system assembly could cause entrapment of occupants.

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

Required Actions

Inspect flight attendant restraint systems to determine if the specified Pacific Scientific rotary buckle is installed. If the old lower cover 1107270-01 is installed, replace it with the new cover assembly 1107525-01 and mark a suffix letter 'M' on each lap belt and inertia reel nameplate. Alternate actions approved by the FAA may be used.

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

Compliance Time

within 180 days from the effective date of this AD, unless previously accomplished

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

Affected Aircraft

Pacific Scientific Company, Kin-Tech Division's Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05, and -09, manufactured prior to 1982

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

Federal Register Abstract

Attendant Restraint System Rotary Buckle Assemblies

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_83-11-03.html
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AD Number:
83-11-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System ...Show more
Subject:
Attendant Restraint System Rotary Buckle Assemblies
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
07/18/1983
Make:
Pacific Scientific Company
Model:
Restraint Systems
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 83-11-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-4662

AD NUMBER:   83-11-03

SUBJECT HEADING:   Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982

ACTION:  

SUMMARY:  

DATES:   Effective July 18, 1983.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
83-11-03 PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION: Amendment 39-4662. Applies to Pacific Scientific flight attendant restraint system rotary buckle assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982.

Compliance required within 180 days from the effective date of this AD, unless previously accomplished.

To prevent the entrapment of occupants caused by the inability to release the restraint system assembly, accomplish the following:

a. Inspect flight attendant restraint systems to determine if Pacific Scientific rotary buckle as identified in Figure 1 of Pacific Scientific Service Bulletin 1107261-25-01 is installed.

b. If installed, determine if the old lower cover 1107270-01 or the new cover assembly 1107525-01 is installed. The cover is not identified with a part number; however, with the old cover only the two (2) attachment screw heads will be seen. The new cover assembly also has two (2) rivet upsets on the outside of the cover assembly and, in addition, the lap belt and/or inertia reel nameplate should be identified with the letter "M" after the assembly part number.

c. If the new cover assembly 1107525-01 is installed, no further action is required per this AD.

d. If the old cover 1107270-01 is installed, replace the old cover with the new 1107525-01 cover assembly and stamp or mark a suffix letter "M" next to part number on each lap belt and on inertia reel nameplate.

NOTE: Pacific Scientific Service Bulletin 1107261-25-01, Revision 1, dated June 1, 1982, pertains to this subject.

e. Alternate inspections, modifications or other actions which provide an equivalent level of safety may be used when approved by the Manager, Western Aircraft Certification Field Office, FAA, Northwest Mountain Region.

This amendment becomes effective July 18, 1983.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_83-11-03.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
83-11-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System ...Show more
Subject:
Attendant Restraint System Rotary Buckle Assemblies
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
07/18/1983
Make:
Pacific Scientific Company
Model:
Restraint Systems
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 83-11-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-4662

AD NUMBER:   83-11-03

SUBJECT HEADING:   Airworthiness Directives; PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION Attendant Restraint System Rotary Buckle Assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982

ACTION:  

SUMMARY:  

DATES:   Effective July 18, 1983.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
83-11-03 PACIFIC SCIENTIFIC COMPANY, KIN-TECH DIVISION: Amendment 39-4662. Applies to Pacific Scientific flight attendant restraint system rotary buckle assemblies, Part Numbers 1107261-01, -05 and -09, manufactured prior to 1982.

Compliance required within 180 days from the effective date of this AD, unless previously accomplished.

To prevent the entrapment of occupants caused by the inability to release the restraint system assembly, accomplish the following:

a. Inspect flight attendant restraint systems to determine if Pacific Scientific rotary buckle as identified in Figure 1 of Pacific Scientific Service Bulletin 1107261-25-01 is installed.

b. If installed, determine if the old lower cover 1107270-01 or the new cover assembly 1107525-01 is installed. The cover is not identified with a part number; however, with the old cover only the two (2) attachment screw heads will be seen. The new cover assembly also has two (2) rivet upsets on the outside of the cover assembly and, in addition, the lap belt and/or inertia reel nameplate should be identified with the letter "M" after the assembly part number.

c. If the new cover assembly 1107525-01 is installed, no further action is required per this AD.

d. If the old cover 1107270-01 is installed, replace the old cover with the new 1107525-01 cover assembly and stamp or mark a suffix letter "M" next to part number on each lap belt and on inertia reel nameplate.

NOTE: Pacific Scientific Service Bulletin 1107261-25-01, Revision 1, dated June 1, 1982, pertains to this subject.

e. Alternate inspections, modifications or other actions which provide an equivalent level of safety may be used when approved by the Manager, Western Aircraft Certification Field Office, FAA, Northwest Mountain Region.

This amendment becomes effective July 18, 1983.

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.