AD 73-13-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2A | Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2DA | Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2X | Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes |
Unsafe Condition
Possible inadvertent actuation of aileron and rudder trim in a direction other than that desired and possible interference by the aileron trim jack with the aileron when in its full down position.
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Required Actions
Incorporate Hawker Siddeley Modifications Nos. 1006 and 1053, or FAA-approved equivalents.
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Compliance Time
Prior to September 21, 1973
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Affected Aircraft
Hawker Siddeley de Havilland Model DH-114 Heron Series 2A, 2DA, 2X airplanes with Modification 496 installed.
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Federal Register Abstract
Aileron and Rudder Trim
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_73-13-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 73-13-06 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes Subject: Aileron and Rudder Trim Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/23/1973 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Heron Series 2DA | D.H.114 Heron Series 2X Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 73-13-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1671 AD NUMBER: 73-13-06 SUBJECT HEADING: Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes ACTION: SUMMARY: DATES: Effective June 23, 1973. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 73-13-06 HAWKER SIDDELEY: Amdt. 39-1671. Applies to Hawker Siddeley deHavilland Model DH-114 "Heron" Airplanes, having Modifications 496 installed. Compliance is required as indicated. To prevent possible inadvertent actuation of aileron and rudder trim in a direction other than that desired and to prevent possible interference by the aileron trim jack with the aileron when in its full down position, accomplish the following: Prior to September 21, 1973, unless already accomplished, incorporate Hawker Siddeley Modifications Nos. 1006 and 1053, or FAA-approved equivalents. This amendment becomes effective June 23, 1973. FOOTER:
Document Text
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AD Final Rules - DRS_73-13-06.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 73-13-06 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes Subject: Aileron and Rudder Trim Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/23/1973 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: 73-13-06 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1671 AD NUMBER: 73-13-06 SUBJECT HEADING: Airworthiness Directives; Hawker Siddeley Model DH-114 "Heron" Airplanes ACTION: SUMMARY: DATES: Effective June 23, 1973. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 73-13-06 HAWKER SIDDELEY: Amdt. 39-1671. Applies to Hawker Siddeley deHavilland Model DH-114 "Heron" Airplanes, having Modifications 496 installed. Compliance is required as indicated. To prevent possible inadvertent actuation of aileron and rudder trim in a direction other than that desired and to prevent possible interference by the aileron trim jack with the aileron when in its full down position, accomplish the following: Prior to September 21, 1973, unless already accomplished, incorporate Hawker Siddeley Modifications Nos. 1006 and 1053, or FAA-approved equivalents. This amendment becomes effective June 23, 1973. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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