AD 84-10-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Hamburger Flugzeugbau G.m.b.H. | HFB 320 Hansa | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM-GmbH Model HFB-320 Airplanes |
Unsafe Condition
Failure of the upper surface wing structure
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a one-time inspection of the wing upper skin in accordance with the service bulletin. Repair cracks per the manufacturer's instructions. Alternate means of compliance may be used when approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 150 hours time in service or 90 days, whichever occurs first after the effective date of this AD for airplanes with 2400 hours total time in service on the effective date. All others must comply before accumulating 2550 hours time in service, but no later than 90 days after accumulating 2400 hours
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Hamburger Flugzeugbau G.m.b.H. Model HFB 320 Hansa airplanes listed in HFB-320 Service Bulletin 57-19 dated February 5, 1982
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Federal Register Abstract
Surface Wing Structure
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_84-10-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-10-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM-GmbH Model HFB-320 Airplanes Subject: Surface Wing Structure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/29/1984 Make: Hamburger Flugzeugbau G.m.b.H. Model: HFB 320 Hansa Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 84-10-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4864 AD NUMBER: 84-10-05 SUBJECT HEADING: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM-GmbH Model HFB-320 Airplanes ACTION: SUMMARY: DATES: Effective May 29, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-10-05 MESSERSCHMITT-BOLKOW-BLOHM-GmbH: Amendment 39-4864. Applies to HFB-320 airplanes as listed in HFB-320 Service Bulletin 57-19 dated February 5, 1982, certificated in all categories. Compliance is required within the next 150 hours time in service or 90 days, whichever occurs first after the effective date of this AD for airplanes with 2400 hours total time in service on the effective date. All others must comply before accumulating 2550 hours time in service, but no later than 90 days after accumulating 2400 hours. To prevent failure of the upper surface wing structure accomplish the following, unless previously accomplished: A. Perform a one-time inspection of the wing upper skin in accordance with the service bulletin. Repair cracks per the manufacturer's instructions. B. 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. 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. This amendment becomes effective May 29, 1984. FOOTER:
Document Text
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AD Final Rules - DRS_84-10-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-10-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM-GmbH Model HFB-320 Airplanes Subject: Surface Wing Structure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/29/1984 Make: Hamburger Flugzeugbau G.m.b.H. Model: HFB 320 Hansa 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: 84-10-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4864 AD NUMBER: 84-10-05 SUBJECT HEADING: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM-GmbH Model HFB-320 Airplanes ACTION: SUMMARY: DATES: Effective May 29, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-10-05 MESSERSCHMITT-BOLKOW-BLOHM-GmbH: Amendment 39-4864. Applies to HFB-320 airplanes as listed in HFB-320 Service Bulletin 57-19 dated February 5, 1982, certificated in all categories. Compliance is required within the next 150 hours time in service or 90 days, whichever occurs first after the effective date of this AD for airplanes with 2400 hours total time in service on the effective date. All others must comply before accumulating 2550 hours time in service, but no later than 90 days after accumulating 2400 hours. To prevent failure of the upper surface wing structure accomplish the following, unless previously accomplished: A. Perform a one-time inspection of the wing upper skin in accordance with the service bulletin. Repair cracks per the manufacturer's instructions. B. 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. 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. This amendment becomes effective May 29, 1984. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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Related Airworthiness Directives
2006-03-16
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