AD 83-02-04 R1

final rule

Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes

AD Number
83-02-04 R1
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 Textron Aviation Inc. HS.125 Series 600A Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes
aircraft Textron Aviation Inc. HS.125 Series 700A Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes

Unsafe Condition

Failure of windshield heat from external high voltage static charge conditions and potential generator tripping from electrical interference effects.

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

Required Actions

Perform modifications specified in British Aerospace Aircraft Group, Hatfield-Chester Division, 125 Service Bulletin 24-230-(2790), Revision 3, dated June 11, 1982. Alternate means of compliance may be used if approved by the FAA. Special flight permits may be issued under FAR 21.197 and 21.199.

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

Compliance Time

Within the next 200 hours time in service or two months, whichever occurs first, after the effective date of this AD

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

Affected Aircraft

Model HS 125 series airplanes, serial numbers NA0201 to NA0299 and 257001 to 257139, plus all airplanes retrofitted with Garrett TFE 731 engines.

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

Federal Register Abstract

Electrical Effects

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_83-02-04_R.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
83-02-04 R1
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes
Subject:
Electrical Effects
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/22/1983
Make:
Textron Aviation Inc.
Model:
HS.125 Series 600A | HS.125 Series 700A
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: 83-02-04 R1
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-4663

AD NUMBER:   83-02-04 R1

SUBJECT HEADING:   Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 22, 1983.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   83-02-04 R1 BRITISH AEROSPACE AIRCRAFT GROUP: Amendment 39-4558 as amended by Amendment 39-4663. Applies to Model HS 125 series airplanes, serial numbers NA0201 to NA0299 and serial numbers 257001 to 257139, plus all airplanes retrofitted with Garrett TFE 731 engines, certificated in all categories. Compliance required as indicated, unless already accomplished. To prevent possible failure of windshield heat from external high voltage static charge conditions and to prevent potential generator tripping from electrical interference effects, accomplish the following:

1. Within the next 200 hours time in service or two months, whichever occurs first, after the effective date of this AD, perform the modifications specified in Part 2, Accomplishment Instructions, of British Aerospace Aircraft Group, Hatfield-Chester Division, 125 Service Bulletin 24-230-(2790), Revision 3, dated June 11, 1982.

2. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.

3. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.

The manufacturer's specifications and procedures identified and described in this directive are incorporated herein and made a part hereof pursuant to 5 U.S.C. 552(a)(1).

Amendment 39-4558 became effective February 10, 1983.

This Amendment 39-4663 becomes effective June 22, 1983.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_83-02-04_R.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
83-02-04 R1
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes
Subject:
Electrical Effects
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/22/1983
Make:
Textron Aviation Inc.
Model:
HS.125 Series 600A | HS.125 Series 700A
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: 83-02-04 R1
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-4663

AD NUMBER:   83-02-04 R1

SUBJECT HEADING:   Airworthiness Directives; BRITISH AEROSPACE AIRCRAFT GROUP Model HS 125 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 22, 1983.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   83-02-04 R1 BRITISH AEROSPACE AIRCRAFT GROUP: Amendment 39-4558 as amended by Amendment 39-4663. Applies to Model HS 125 series airplanes, serial numbers NA0201 to NA0299 and serial numbers 257001 to 257139, plus all airplanes retrofitted with Garrett TFE 731 engines, certificated in all categories. Compliance required as indicated, unless already accomplished. To prevent possible failure of windshield heat from external high voltage static charge conditions and to prevent potential generator tripping from electrical interference effects, accomplish the following:

1. Within the next 200 hours time in service or two months, whichever occurs first, after the effective date of this AD, perform the modifications specified in Part 2, Accomplishment Instructions, of British Aerospace Aircraft Group, Hatfield-Chester Division, 125 Service Bulletin 24-230-(2790), Revision 3, dated June 11, 1982.

2. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.

3. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.

The manufacturer's specifications and procedures identified and described in this directive are incorporated herein and made a part hereof pursuant to 5 U.S.C. 552(a)(1).

Amendment 39-4558 became effective February 10, 1983.

This Amendment 39-4663 becomes effective June 22, 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.