AD 64-19-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2A | Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2DA | Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2X | Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft |
Unsafe Condition
Cracking of eye ends used in the rudder and elevator trim tab connecting rod assemblies.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove eye ends with part numbers CM2A and CM2B, conduct the crack test specified in T.N.S. Heron (114) No. CF10, and replace cracked parts before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 150 hours' time in service after the effective date of this AD
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Affected Aircraft
de Havilland Aircraft Co., Ltd.'s D.H.114 Heron Series 2A, 2DA, and 2X models.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Trim Tab Rod Assembly
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_64-19-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 64-19-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft Subject: Trim Tab Rod Assembly Status: Current Citation: Federal Register: August 7, 1964 Citation Publish Date: 08/07/1964 Effective Date: 09/07/1964 Make: de Havilland Aircraft Co., Ltd., The Model: D.H.114 Heron Series 2A | D.H.114 Heron Series 2DA | D.H.114 Heron Series 2X Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 64-19-02 CITATION: [Federal Register: August 7, 1964] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 64-19-02 SUBJECT HEADING: Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft ACTION: SUMMARY: DATES: Effective September 7, 1964. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 64-19-02 DEHAVILLAND: Amdt. 786 Part 507 Federal Register August 7, 1964. Applies to Model 114 Heron Aircraft. Compliance required within 150 hours' time in service after the effective date of this AD. As a result of cracking of eye ends used in the rudder and elevator trim tab connecting rod assemblies, accomplish the following unless already accomplished: (a) Remove eye ends, P/Ns CM2A and CM2B, and make the crack test specified in T.N.S. Heron (114) No. CF10 issued February 24, 1964. (b) Replace cracked parts before further flight. (Hawker Siddeley Aviation, deHavilland Division T.N.S. Heron (114) No. CF10 covers this same subject.) This directive effective September 7, 1964. FOOTER:
Document Text
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AD Final Rules - DRS_64-19-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 64-19-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft Subject: Trim Tab Rod Assembly Status: Current Citation: Federal Register: August 7, 1964 Citation Publish Date: 08/07/1964 Effective Date: 09/07/1964 Make: de Havilland Aircraft Co., Ltd., The Model: D.H.114 Heron Series 2A | D.H.114 Heron Series 2DA | D.H.114 Heron Series 2X Product Type: Aircraft Product Subtype: Small/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: 64-19-02 CITATION: [Federal Register: August 7, 1964] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 64-19-02 SUBJECT HEADING: Airworthiness Directives; deHavilland Model 114 Heron Series Aircraft ACTION: SUMMARY: DATES: Effective September 7, 1964. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 64-19-02 DEHAVILLAND: Amdt. 786 Part 507 Federal Register August 7, 1964. Applies to Model 114 Heron Aircraft. Compliance required within 150 hours' time in service after the effective date of this AD. As a result of cracking of eye ends used in the rudder and elevator trim tab connecting rod assemblies, accomplish the following unless already accomplished: (a) Remove eye ends, P/Ns CM2A and CM2B, and make the crack test specified in T.N.S. Heron (114) No. CF10 issued February 24, 1964. (b) Replace cracked parts before further flight. (Hawker Siddeley Aviation, deHavilland Division T.N.S. Heron (114) No. CF10 covers this same subject.) This directive effective September 7, 1964. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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