AD 89-03-06

final rule

Airworthiness Directives; FOKKER Model F-27 Series Airplanes

AD Number
89-03-06
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 Fokker Services F27 Mark 050 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 100 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 200 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 300 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 400 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 500 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 600 Airworthiness Directives; FOKKER Model F-27 Series Airplanes
aircraft Fokker Services F27 Mark 700 Airworthiness Directives; FOKKER Model F-27 Series Airplanes

Unsafe Condition

Chafing wire bundles in the upper fuselage cableloom could cause loss of electrical power and a potential fire hazard.

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

Required Actions

Perform a one-time inspection of the upper fuselage cableloom for chafing and insufficient clamping within 60 days after the effective date. Repair as necessary per Fokker Service Bulletin F27/24-77. Alternate compliance may be approved by the FAA Manager, Standardization Branch.

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

Compliance Time

Within 60 days after the effective date of this AD

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

Affected Aircraft

Fokker Model F-27 series airplanes, Serial Numbers 10623 through 10692, in Mark 500 configuration

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

Federal Register Abstract

Fuselage Cableloom

Applicability Source Text

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AD Final Rules - DRS_89-03-06.html
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AD Number:
89-03-06
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; FOKKER Model F-27 Series Airplanes
Subject:
Fuselage Cableloom
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
03/06/1989
Make:
Fokker Services
Model:
F27 Mark 050 | F27 Mark 100 | F27 Mark 200 | F27 Mark 300 | F27 Mark 400 | F27 Mark 500 | F27 Mark 6...Show more
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: 89-03-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-6122

AD NUMBER:   89-03-06

SUBJECT HEADING:   Airworthiness Directives; FOKKER Model F-27 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective March 6, 1989.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   89-03-06 FOKKER: Amendment 39-6122. Applicability: Model F-27 series airplanes, Serial Numbers 10623 through 10692, in Mark 500 configuration, certificated in any category.

Compliance: Required as indicated, unless previously accomplished.

To prevent loss of electrical power and eliminate a potential fire hazard, due to chafing wire bundles, accomplish the following:

A. Within 60 days after the effective date of this AD, perform a one-time inspection of the upper fuselage cableloom for chafing and insufficient clamping, and repair, if necessary, in accordance with Fokker Service Bulletin F27/24-77, dated June 7, 1988.

B. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region.

NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector (PMI), who may add any comments and then send it to the Manager, Standardization Branch, ANM-113.

C. 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.

All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to Fokker Aircraft USA, Inc., 1199 N. Fairfax Street, Alexandria, Virginia 22314. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or at the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington.

This amendment (39-6122, AD 89-03-06) becomes effective March 6, 1989.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_89-03-06.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
89-03-06
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; FOKKER Model F-27 Series Airplanes
Subject:
Fuselage Cableloom
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
03/06/1989
Make:
Fokker Services
Model:
F27 Mark 050 | F27 Mark 100 | F27 Mark 200 | F27 Mark 300 | F27 Mark 400 | F27 Mark 500 | F27 Mark 6...Show more
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: 89-03-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-6122

AD NUMBER:   89-03-06

SUBJECT HEADING:   Airworthiness Directives; FOKKER Model F-27 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective March 6, 1989.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   89-03-06 FOKKER: Amendment 39-6122. Applicability: Model F-27 series airplanes, Serial Numbers 10623 through 10692, in Mark 500 configuration, certificated in any category.

Compliance: Required as indicated, unless previously accomplished.

To prevent loss of electrical power and eliminate a potential fire hazard, due to chafing wire bundles, accomplish the following:

A. Within 60 days after the effective date of this AD, perform a one-time inspection of the upper fuselage cableloom for chafing and insufficient clamping, and repair, if necessary, in accordance with Fokker Service Bulletin F27/24-77, dated June 7, 1988.

B. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region.

NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector (PMI), who may add any comments and then send it to the Manager, Standardization Branch, ANM-113.

C. 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.

All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to Fokker Aircraft USA, Inc., 1199 N. Fairfax Street, Alexandria, Virginia 22314. These documents may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or at the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington.

This amendment (39-6122, AD 89-03-06) becomes effective March 6, 1989.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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