DATE RELEASED: November 2012 TITLE: O-360-A4M Parts Catalog DOCUMENT PART NUMBER: PC-306-A4M MODELS AFFECTED: O-360-A4M

DATE RELEASED: June 2011 TITLE: O-360-A1P Parts Catalog DOCUMENT PART NUMBER: PC-306-6 MODELS AFFECTED: O-360-A1P

DATE RELEASED: June 2011 TITLE: O & LO-360-A1H6 Parts Catalog DOCUMENT PART NUMBER: PC-306-5 MODELS AFFECTED: O-360-A1H6

DATE: February 21, 2005 MODELS AFFECTED New, rebuilt and overhauled engines shipped from Lycoming between October 1, 2001 and February 2, 2004 with fuel pump P/N LW-15473. Engine models affected are IO-320, -360, -540; AIO-320, -360; AEIO-320, -360, - 540; HIO-360; TO-360-C1A6D, -F1A6D and O-540-L3C5D. Fuel pumps replaced in the field with a genuine Lycoming fuel pump after October 1, 2001 and up...

There are two basic types of FAA-approved aviation oils used in general aviation aircraft piston engines. 1. Straight mineral 2. Ashless dispersant (AD) Many Lycoming engines use straight mineral oil for “break-in” purposes with a new, rebuilt or overhauled engine. The operators should then switch to AD oil after “break-in” has been accomplished. In those engines that use straight mineral oil...

Supersedes Service Bulletin No. 475B January 30, 2003 MODELS AFFECTED All Lycoming direct drive piston aircraft engines (including VO-360 and IVO-360; excepting O-320-H, O-360-E, LO-360-E, TO-360-E, LTO-360-E, and TIO-541 series engines). TIME OF COMPLIANCE During overhaul, after a propeller strike, or whenever crankshaft gear removal is required. Damage to the crankshaft gear and the counterbored...

DATE: November 30, 2005 MODELS AFFECTED Any Lycoming engine model specified below manufactured, rebuilt, overhauled or repaired after March 1, 1999: Lycoming counterweighted (L)O-360, (L)IO-360 and AEIO-360 engines rated at any horsepower as listed in Table 1. Any overhauled or repaired Lycoming counterweighted (L)O-360, (L)IO- 360 or AEIO-360 engine that has had a crankshaft replaced after March...

September 29, 2010 MODELS AFFECTED All Lycoming: O-320-H1AD, -H1BD, -H2AD, -H2BD, -H3AD, -H3BD; (L)O-360-A1AD, -A1F6D, -A1G6D, -A1LD, -A3AD, -A4AD, -A5AD, -E1A6D; IO-360-A1B6D, -A1D6D, -A3B6D, -A3D6D, -C1E6D, -J1AD, -J1A6D; (L)TO-360-A1A6D, -C1A6D, -E1A6D, -F1A6D; TIO-360-C1A6D; (L)HIO-360-E1AD, -E1BD, -F1AD; O-540-H1A5D, -H1B5D, -H2A5D, -H2B5D, -J1A5D, -J1B5D, -J1C5D, -J1D5D, -J2A5D, -J2B5D,...

DATE RELEASED: December 1999 TITLE: VO-360 & IVO-360 (Helicopter) Operator's Manual DOCUMENT PART NUMBER: 60297-11 MODELS AFFECTED: O-360-A1A, VO-360-A1B, IVO-360-A1A, VO-360-B1A