AD 65-15-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Revo, Incorporated | Lake LA-4 | Airworthiness Directives; Consolidated Aeronautics Model Lake LA-4 Aircraft |
Unsafe Condition
Failure of the nose landing gear to latch in the down and locked position due to incorrect bolt installation or elongated bolt holes in the nose gear drag strut assembly.
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Required Actions
Inspect the bolt at Fuselage Station 12 5/8 to ensure an AN5-16A or equivalent is installed with the head on the right-hand side. Replace AN5-15A bolts with AN5-16A or AN5-17A bolts or FAA-approved equivalents. Inspect and rework elongated bolt holes per Service Letter 11B or approved method, or replace parts with new or approved equivalents. Reverse AN5-16A bolts installed with heads on the left-hand side.
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Compliance Time
within the next 25 hours' time in service after the effective date of this AD unless already accomplished
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Affected Aircraft
Revo, Incorporated Model Lake LA-4 Aircraft
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Federal Register Abstract
Nose Gear Drag Strut Bolt
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_65-15-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-15-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Consolidated Aeronautics Model Lake LA-4 Aircraft Subject: Nose Gear Drag Strut Bolt Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/01/1965 Make: Revo, Incorporated Model: Lake LA-4 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 65-15-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-103 AD NUMBER: 65-15-03 SUBJECT HEADING: Airworthiness Directives; Consolidated Aeronautics Model Lake LA-4 Aircraft ACTION: SUMMARY: DATES: Effective July 1, 1965. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-15-03 CONSOLIDATED AERONAUTICS: Amdt. 39-103 Part 39 Federal Register July 1, 1965. Applies to Model Lake LA-4 Aircraft. Compliance required within the next 25 hours' time in service after the effective date of this AD unless already accomplished. To prevent failure of the nose landing gear to latch in the down and locked position, accomplish the following: (a) Inspect the bolt at the top of the nose gear drag strut at Fuselage Station 12 5/8 that connects the upper drag strut assembly, Lake P/N 2-4411-1, to the support assembly plates, Lake P/N 2-4412-27, to ensure that an AN5-16A bolt or an FAA-approved equivalent is installed and that the bolt head is on the right-hand side of the aircraft. (b) If an AN5-15A bolt is installed, remove the bolt and visually inspect the bolt hole of the upper drag strut assembly and both support assembly plates for elongation. (c) Rework any part having an elongated bolt hole in accordance with Consolidated Aeronautics, Inc., Lake Aircraft Division, Service Letter No. 11B, dated February 22, 1965, or an equivalent approved by the Chief, Engineering and Manufacturing Branch, FAA Eastern Region, or replace the part with a new part of the same part number or an equivalent approved by the Chief, Engineering and Manufacturing Branch, FAA Eastern Region. (d) Replace any AN5-15A bolt with an AN5-16A bolt or an AN5-17A bolt as necessary when bushings are installed or an FAA-approved equivalent, installing the bolt with the head on the right-hand side of the aircraft. (e) Reverse any AN5-16A bolt that is installed with the head on the left-hand side of the aircraft. This directive effective July 1, 1965. FOOTER:
Document Text
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AD Final Rules - DRS_65-15-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-15-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Consolidated Aeronautics Model Lake LA-4 Aircraft Subject: Nose Gear Drag Strut Bolt Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/01/1965 Make: Revo, Incorporated Model: Lake LA-4 Product Type: Aircraft Product Subtype: Small 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: 65-15-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-103 AD NUMBER: 65-15-03 SUBJECT HEADING: Airworthiness Directives; Consolidated Aeronautics Model Lake LA-4 Aircraft ACTION: SUMMARY: DATES: Effective July 1, 1965. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-15-03 CONSOLIDATED AERONAUTICS: Amdt. 39-103 Part 39 Federal Register July 1, 1965. Applies to Model Lake LA-4 Aircraft. Compliance required within the next 25 hours' time in service after the effective date of this AD unless already accomplished. To prevent failure of the nose landing gear to latch in the down and locked position, accomplish the following: (a) Inspect the bolt at the top of the nose gear drag strut at Fuselage Station 12 5/8 that connects the upper drag strut assembly, Lake P/N 2-4411-1, to the support assembly plates, Lake P/N 2-4412-27, to ensure that an AN5-16A bolt or an FAA-approved equivalent is installed and that the bolt head is on the right-hand side of the aircraft. (b) If an AN5-15A bolt is installed, remove the bolt and visually inspect the bolt hole of the upper drag strut assembly and both support assembly plates for elongation. (c) Rework any part having an elongated bolt hole in accordance with Consolidated Aeronautics, Inc., Lake Aircraft Division, Service Letter No. 11B, dated February 22, 1965, or an equivalent approved by the Chief, Engineering and Manufacturing Branch, FAA Eastern Region, or replace the part with a new part of the same part number or an equivalent approved by the Chief, Engineering and Manufacturing Branch, FAA Eastern Region. (d) Replace any AN5-15A bolt with an AN5-16A bolt or an AN5-17A bolt as necessary when bushings are installed or an FAA-approved equivalent, installing the bolt with the head on the right-hand side of the aircraft. (e) Reverse any AN5-16A bolt that is installed with the head on the left-hand side of the aircraft. This directive effective July 1, 1965. FOOTER:
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Retrieved: Apr 8, 2026
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