AD 66-06-03

AD Final Rules - DRS_66-06-03.html
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AD Number:
66-06-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
LYCOMING Model IO-360-A1A Engines
Subject:
Connecting Rod Assemblies
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/16/1969
Make:
Lycoming Engines | Textron Lycoming, AVCO Corporation
Model:
GO-435-C2 (O-435-17) | GO-435-C2A | GO-435-C2A2 | GO-435-C2B | GO-435-C2B1 | GO-435-C2B2 | GO-435-C2...Show more
Product Type:
Engine
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
Updated RGL applicability to match AD applicability; CAR C-11-185
AIRWORTHINESS DIRECTIVES FINAL RULES: 66-06-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-708

AD NUMBER:   66-06-03

SUBJECT HEADING:   LYCOMING Model IO-360-A1A Engines

ACTION:  

SUMMARY:  

DATES:   Effective January 16, 1969.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   66-06-03 LYCOMING: Amdt. 39-708. Applies to Model IO-360-A1A Engines with Serial Numbers 101-51 through 1231-51A, and All Engines Remanufactured by Lycoming Prior to December 1, 1964.

Compliance required as indicated.

To prevent further failures of connecting rod assemblies, P/N 74503 and P/N 74308, accomplish the following:

(a) Replace connecting rod assemblies P/N 74503 and P/N 74308 with 200 or more hours' time in service on the effective date of this AD with connecting rod assembly P/N 75059 within the next 50 hours' time in service in accordance with Lycoming Service Bulletin No. 302 or later FAA-approved revision.

(b) Replace connecting rod assemblies P/N 74503 and P/N 74308 with less than 200 hours' time in service on the effective date of this AD with connecting rod assembly P/N 75059 before the accumulation of 250 hours' time in service in accordance with Lycoming Service Bulletin No. 302 or later FAA-approved revision.

Effective March 13, 1966.

Revised January 16, 1969.

FOOTER: