AD 91-14-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F-28 0100 | Airworthiness Directives; FOKKER Model F-28 Mark 0100 Series Airplanes |
Unsafe Condition
Reduced structural integrity of the fuselage due to insufficient rivets in the shear plate on Frame Station 20320 at Stringer 59.
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Required Actions
Install four rivets in the shear plate on Frame Station 20320 at Stringer 59 in accordance with Fokker Service Bulletin F100-53-048. An alternative method of compliance may be used if approved by the FAA Manager, Standardization Branch.
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Compliance Time
Prior to the accumulation of 6,000 landings or 3 years since new, whichever occurs first.
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Affected Aircraft
FOKKER Model F-28 Mark 0100 series airplanes, Serial Numbers 11268 through 11273, 11276, 11278, and 11280.
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Federal Register Abstract
Fuselage Rivets
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_91-14-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 91-14-09 Document Type: AD Final Rules Docket Number: 91-NM-57-AD Subject Heading: Airworthiness Directives; FOKKER Model F-28 Mark 0100 Series Airplanes Subject: Fuselage Rivets Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/06/1991 Make: Model: F.28 Mark 0100 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 91-14-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 91-NM-57-AD AMENDMENT: 39-7050 AD NUMBER: 91-14-09 SUBJECT HEADING: Airworthiness Directives; FOKKER Model F-28 Mark 0100 Series Airplanes ACTION: SUMMARY: DATES: Effective August 6, 1991. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 91-14-09 FOKKER: Amendment 39-7050. Docket No. 91-NM-57-AD. Applicability: Model F-28 Mark 0100 series airplanes, Serial Numbers 11268 through 11273, 11276, 11278, and 11280, certificated in any category. Compliance: Required prior to the accumulation of 6,000 landings or 3 years since new, whichever occurs first, unless previously accomplished. To prevent reduced structural integrity of the fuselage, accomplish the following: A. Install four rivets in the shear plate on Frame Station 20320 at Stringer 59, in accordance with Fokker Service Bulletin F100-53-048, dated November 29, 1990. B. An alternative method 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, Transport Airplane Directorate. NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. C. 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. D. The installation requirements shall be done in accordance with Fokker Service Bulletin F100-53-048, dated November 29, 1990. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Fokker Aircraft USA, Inc., 1199 North Fairfax Street, Alexandria, Virginia 22314. Copies may be inspected at the FAA, Transport Airplane Directorate, Renton, Washington; or at the Office of the Federal Register, 1100 L Street N.W., Room 8401, Washington, D.C. This amendment (39-7050, AD 91-14-09) becomes effective on August 6, 1991. FOOTER:
Document Text
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AD Final Rules - DRS_91-14-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 91-14-09 Document Type: AD Final Rules Docket Number: 91-NM-57-AD Subject Heading: Airworthiness Directives; FOKKER Model F-28 Mark 0100 Series Airplanes Subject: Fuselage Rivets Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/06/1991 Make: Model: F.28 Mark 0100 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: 91-14-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 91-NM-57-AD AMENDMENT: 39-7050 AD NUMBER: 91-14-09 SUBJECT HEADING: Airworthiness Directives; FOKKER Model F-28 Mark 0100 Series Airplanes ACTION: SUMMARY: DATES: Effective August 6, 1991. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 91-14-09 FOKKER: Amendment 39-7050. Docket No. 91-NM-57-AD. Applicability: Model F-28 Mark 0100 series airplanes, Serial Numbers 11268 through 11273, 11276, 11278, and 11280, certificated in any category. Compliance: Required prior to the accumulation of 6,000 landings or 3 years since new, whichever occurs first, unless previously accomplished. To prevent reduced structural integrity of the fuselage, accomplish the following: A. Install four rivets in the shear plate on Frame Station 20320 at Stringer 59, in accordance with Fokker Service Bulletin F100-53-048, dated November 29, 1990. B. An alternative method 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, Transport Airplane Directorate. NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. C. 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. D. The installation requirements shall be done in accordance with Fokker Service Bulletin F100-53-048, dated November 29, 1990. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Fokker Aircraft USA, Inc., 1199 North Fairfax Street, Alexandria, Virginia 22314. Copies may be inspected at the FAA, Transport Airplane Directorate, Renton, Washington; or at the Office of the Federal Register, 1100 L Street N.W., Room 8401, Washington, D.C. This amendment (39-7050, AD 91-14-09) becomes effective on August 6, 1991. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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