AD 84-23-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | 1329-23A | LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 1329-23D | LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 1329-23E | LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes |
| aircraft | Lockheed Martin Corporation | 1329-25 | LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes |
Unsafe Condition
Cracks in the JE24-1 empennage pivot fitting at the point where it attaches to the flange of the JE22-1 rear beam of the vertical stabilizer could lead to failure of the empennage and loss of the airplane.
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Required Actions
Inspect for cracks, proper hardware, proper installation of hardware, and loose fasteners in the JE24-1 empennage pivot fitting in accordance with Lockheed Alert Service Bulletins A329II-55-3 and A329-299. Repair or replace loose fasteners or cracks with new or serviceable parts before further flight.
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Compliance Time
Within 25 hours flying time or within 20 days after the effective date of this airworthiness directive
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Affected Aircraft
Lockheed Models 1329-23A, -23D, -23E, and -25 series airplanes, serial numbers 5001 through 5162 and 5201 through 5240
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Federal Register Abstract
Hardware, Fasteners
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_84-23-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-23-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes Subject: Hardware, Fasteners Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/26/1984 Make: Lockheed Martin Corporation Model: 1329-23A | 1329-23D | 1329-23E | 1329-25 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 84-23-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4955 AD NUMBER: 84-23-01 SUBJECT HEADING: LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes ACTION: SUMMARY: DATES: Effective November 26, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-23-01 LOCKHEED: Amendment 39-4955. Applies to Lockheed Models 1329-23A, -23D, - 23E, and -25 series airplanes, serial numbers 5001 through 5162 and 5201 through 5240, certificated in all categories. Compliance is required as indicated, unless already accomplished. To detect cracks which could lead to failure of the empennage and loss of the airplane, accomplish the following: A. Within the next 25 hours flying time or within 20 days after the effective date of this airworthiness directive (AD), inspect for cracks, proper hardware, proper installation of hardware, and loose fasteners in the JE24-1 empennage pivot fitting at the point where the fitting attaches to the flange of the JE22-1 rear beam of the vertical stabilizer in accordance with Lockheed Alert Service Bulletins A329II-55-3 and A329-299, dated October 19, 1984. If loose fasteners or cracks are found, before further flight, repair or replace with new or serviceable parts, as necessary, in accordance with a method acceptable to or approved by the FAA. B. Alternate means of compliance with this AD which provide an equivalent level of safety may be used when approved by the Manager, Atlanta Aircraft Certification Office, FAA, Central Region. This amendment becomes effective November 26, 1984. FOOTER:
Document Text
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AD Final Rules - DRS_84-23-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-23-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes Subject: Hardware, Fasteners Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/26/1984 Make: Lockheed Martin Corporation Model: 1329-23A | 1329-23D | 1329-23E | 1329-25 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: 84-23-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4955 AD NUMBER: 84-23-01 SUBJECT HEADING: LOCKHEED Models 1329-23A, -23D, - 23E, and -25 Series Airplanes ACTION: SUMMARY: DATES: Effective November 26, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-23-01 LOCKHEED: Amendment 39-4955. Applies to Lockheed Models 1329-23A, -23D, - 23E, and -25 series airplanes, serial numbers 5001 through 5162 and 5201 through 5240, certificated in all categories. Compliance is required as indicated, unless already accomplished. To detect cracks which could lead to failure of the empennage and loss of the airplane, accomplish the following: A. Within the next 25 hours flying time or within 20 days after the effective date of this airworthiness directive (AD), inspect for cracks, proper hardware, proper installation of hardware, and loose fasteners in the JE24-1 empennage pivot fitting at the point where the fitting attaches to the flange of the JE22-1 rear beam of the vertical stabilizer in accordance with Lockheed Alert Service Bulletins A329II-55-3 and A329-299, dated October 19, 1984. If loose fasteners or cracks are found, before further flight, repair or replace with new or serviceable parts, as necessary, in accordance with a method acceptable to or approved by the FAA. B. Alternate means of compliance with this AD which provide an equivalent level of safety may be used when approved by the Manager, Atlanta Aircraft Certification Office, FAA, Central Region. This amendment becomes effective November 26, 1984. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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