AD 89-19-09

AD Final Rules - DRS_89-19-09.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
89-19-09
Document Type:
AD Final Rules
Docket Number:
89-NM-95-AD
Subject Heading:
Airworthiness Directives; FOKKER Model F-27 Series Airplanes
Subject:
Fuselage Inspections
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
10/14/1989
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Superseded AD: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Superseded By: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: 89-19-09
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   89-NM-95-AD

AMENDMENT:   39-6323

AD NUMBER:   89-19-09

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

ACTION:  

SUMMARY:  

DATES:   Effective October 14, 1989.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   89-19-09 FOKKER: Amendment 39-6323. (Docket No. 89-NM-95-AD)

Applicability: Model F-27 series airplanes, Serial Number 10202, 10105 through 10684, 10686, 10687, and 10689 through 10692, certificated in any category.

Compliance: Required as indicated, unless previously accomplished.

To prevent reduced structural capability of the fuselage and subsequent decompression of the airplane, accomplish the following:

A. For airplanes in post-Service Bulletin F27/21-30 configuration, within 30 days after the effective date of this AD or upon the accumulation of 30,000 landings, whichever occurs later, inspect the external skin at the riveted connections between fuselage Station 1400 and the partial pressure bulkhead, in accordance with Fokker Service Bulletin F27/53-108, dated February 3, 1989. If cracks are found, repair prior to further flight, in accordance with the service bulletin.

B. For airplanes in pre-Service Bulletin F27/21-30 configuration, within 30 days after the effective date of this AD, or upon the accumulation of 50,000 landings, whichever occurs later, inspect the external skin at the riveted connections between Fuselage Station 1400 and the partial pressure bulkhead in accordance with Fokker Service Bulletin F27/53-108 dated February 3, 1989. If cracks are found, repair prior to further flight, in accordance with the service bulletin.

C. 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 will either concur or comment and then send it to the Manager, Standardization Branch, ANM-113.

D. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of 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. These documents may be examined at the FAA, Northwest Mountain Region, Transport Airplane Directorate, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, C-68966, Seattle, Washington 98168.

This amendment (39-6323, AD 89-19-09) becomes effective on October 14, 1989.

FOOTER: