AD 75-27-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2A | Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2DA | Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes |
| aircraft | de Havilland Aircraft Co., Ltd., The | D.H.114 Heron Series 2X | Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes |
Unsafe Condition
Cracking of the nose gear adjusting screw (P/N 4U.493).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace part number 4U.493 with part number 4U.567 in accordance with paragraph No. 5 of Hawker Siddeley Technical News Sheet No. U.16 dated March 19, 1973, or with an FAA-approved equivalent part and procedure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 400 hours' time in service after the effective date of this AD unless already accomplished
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Affected Aircraft
Hawker Siddeley Aviation DH-114 series airplanes certificated in all categories except those modified in accordance with Hawker Siddeley Modification 1610.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Nose Gear Screw
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_75-27-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-27-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes Subject: Nose Gear Screw Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/19/1976 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Heron Series 2DA | D.H.114 Heron Series 2X Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 75-27-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2475 AD NUMBER: 75-27-03 SUBJECT HEADING: Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes ACTION: SUMMARY: DATES: Effective on January 19, 1976. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-27-03 HAWKER SIDDELEY AVIATION: Amendment 39-2475. Applies to DH- 114 series airplanes certificated in all categories except those modified in accordance with Hawker Siddeley Modification 1610. Compliance required within the next 400 hours' time in service after the effective date of this AD unless already accomplished. To prevent cracking of the nose gear adjusting screw, replace P/N 4U.493 with P/N 4U.567 in accordance with paragraph No. 5 of Hawker Siddeley Technical News Sheet No. U.16, dated March 19, 1973, or with an FAA-approved equivalent part and procedure. This amendment becomes effective on January 19, 1976. FOOTER:
Document Text
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AD Final Rules - DRS_75-27-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-27-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes Subject: Nose Gear Screw Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/19/1976 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: 75-27-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2475 AD NUMBER: 75-27-03 SUBJECT HEADING: Airworthiness Directives; Hawker Siddeley Aviation DH-114 Series Airplanes ACTION: SUMMARY: DATES: Effective on January 19, 1976. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-27-03 HAWKER SIDDELEY AVIATION: Amendment 39-2475. Applies to DH- 114 series airplanes certificated in all categories except those modified in accordance with Hawker Siddeley Modification 1610. Compliance required within the next 400 hours' time in service after the effective date of this AD unless already accomplished. To prevent cracking of the nose gear adjusting screw, replace P/N 4U.493 with P/N 4U.567 in accordance with paragraph No. 5 of Hawker Siddeley Technical News Sheet No. U.16, dated March 19, 1973, or with an FAA-approved equivalent part and procedure. This amendment becomes effective on January 19, 1976. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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