AD 70-12-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dornier Luftfahrt GmbH | Do 28 D-1 | Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes |
Unsafe Condition
Disconnection of the right hand elevator trim tab system due to washer P/N MS20002-C5 not providing sufficient retention.
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Required Actions
Replace washer P/N MS20002-C5 on the right hand elevator trim tab actuator bellcrank with washer P/N 28.01.303-111.43 following Dornier Alert Service Bulletin A024-1303 or later ARB-approved issue/FAA-approved equivalent.
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Compliance Time
within the next 50 hours' time in service after the effective date of this AD
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Affected Aircraft
Dornier Luftfahrt GmbH Model DO-28D-1 airplanes with Serial Numbers 0401 and 4002 through 4039
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Federal Register Abstract
Elevator Trim Tab System
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_70-12-10.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 70-12-10 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes Subject: Elevator Trim Tab System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/11/1970 Make: Dornier Luftfahrt GmbH Model: Do 28 D-1 Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 70-12-10 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1005 AD NUMBER: 70-12-10 SUBJECT HEADING: Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes ACTION: SUMMARY: DATES: Effective June 11, 1970. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 70-12-10 DORNIER, AG: Amdt. 39-1005. Applies to Model DO-28D-1 airplanes with Serial Numbers 0401, and 4002 through 4039. To prevent disconnection of the right hand elevator trim tab system, within the next 50 hours' time in service after the effective date of this AD, unless already accomplished, replace washer P/N MS20002-C5 on the right hand elevator trim tab actuator bellcrank with a larger washer P/N 28.01.303 -111.43 in accordance with Dornier Alert Service Bulletin A024-1303, dated 23 February 1970, or later ARB-approved issue or an FAA-approved equivalent. This amendment becomes effective June 11, 1970. FOOTER:
Document Text
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AD Final Rules - DRS_70-12-10.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 70-12-10 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes Subject: Elevator Trim Tab System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/11/1970 Make: Dornier Luftfahrt GmbH Model: Do 28 D-1 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: 70-12-10 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1005 AD NUMBER: 70-12-10 SUBJECT HEADING: Airworthiness Directives; Dornier, Ag Model DO-28D-1 Airplanes ACTION: SUMMARY: DATES: Effective June 11, 1970. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 70-12-10 DORNIER, AG: Amdt. 39-1005. Applies to Model DO-28D-1 airplanes with Serial Numbers 0401, and 4002 through 4039. To prevent disconnection of the right hand elevator trim tab system, within the next 50 hours' time in service after the effective date of this AD, unless already accomplished, replace washer P/N MS20002-C5 on the right hand elevator trim tab actuator bellcrank with a larger washer P/N 28.01.303 -111.43 in accordance with Dornier Alert Service Bulletin A024-1303, dated 23 February 1970, or later ARB-approved issue or an FAA-approved equivalent. This amendment becomes effective June 11, 1970. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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