Supplement No. 7 to Service Bulletin No. 342 G
DATE: February 27, 2018
Service Bulletin No. 553
DATE: September 16, 2002
MODELS AFFECTED
Those Lycoming TIO and LTIO-540 engines listed in Table 1 below.
Any field overhauled Lycoming TIO and LTIO-540 engine rated at 300 horsepower or higher that has a crankshaft installed with a serial number listed in Table 2.
Any Lycoming IO-540 engine that has an aftermarket turbocharger installed under an STC and has a crankshaft serial number listed in Table 2.
TIME OF COMPLIANCE
Within next 50 hours of operation or six months, whichever occurs first.
Service Bulletin No. 549
DATE: March 23, 2001
MODELS AFFECTED
See Attachment I for affected engine/crankshaft serial numbers.
TIME OF COMPLIANCE
Within the next 100 hours of operation but not to exceed 180 days from the date of this Service Bulletin.
IO-360-B1G6 Parts Catalog
DATE RELEASED:
June 1999
TITLE:
IO-360-B1G6 Parts Catalog, Wide Cylinder Flange Crankcase Model Engine
DOCUMENT PART NUMBER:
PC-306-13
MODELS AFFECTED:
IO-360-B1G6
O-360-C4F & -C4P Parts Catalog
DATE RELEASED:
October 1995
TITLE:
O-360-C4F Parts Catalog
DOCUMENT PART NUMBER:
PC-306-8
MODELS AFFECTED:
O-360-C4F & -C4P
Service Instruction No. 1241 C
Supersedes Service Instruction No. 1241B
DATE: April 18, 1997
MODELS AFFECTED
All Textron Lycoming engines.
TIME OF COMPLIANCE
Prior to initial start after engine change, overhaul, oil cooler replacement or draining or any prolonged period of inactivity.
Service Instruction No. 1094 D
Supersedes Service Instruction No. 1094 C
DATE: March 25, 1994
MODELS AFFECTED
All Lycoming Opposed Series Engines.
TIME OF COMPLIANCE
As required during aircraft operation.
Lycoming strongly recommends that all engine instrumentation be calibrated annually. All instrumentation for manifold pressure, engine RPM, oil temperature, cylinder head temperature, exhaust gas temperature, and turbine inlet temperature in the aircraft should be included in this annual calibration.
O-540 (WFC) Parts Catalog
DATE RELEASED:
August 1991
TITLE:
O-540 (WFC) Parts Catalog
DOCUMENT PART NUMBER:
PC-515
Service Bulletin No. 482
DATE: June 3, 1988
MODELS AFFECTED
All AEIO-540-D series, IO-540 (250 & 260 horsepower) engines converted for aerobatic flight or any other 540 engines employing a 2-3/8 diameter main bearing seal used in unlimited category aerobatic maneuvers.
TIME OF COMPLIANCE
Visual inspections within next 10 hours and at each 10 hour interval of unlimited aerobatics or earlier at owner's discretion.
Service Instruction No. 1437
DATE: August 15, 1986
MODELS AFFECTED
All Avco Lycoming Direct Drive Engines.
TIME OF COMPLIANCE
Each 100 hour inspection.
During each 100 hour inspection, Avco Lycoming Textron recommends the use of one of two methods for checking alignment of engine timing marks prior to timing magneto to engine.