Service Instruction No. 1029 D
DATE:
August 15, 1986
MODELS AFFECTED:
All Avco Lycoming piston engines.
TIME OF COMPLIANCE:
When assembling cylinder(s) to engines.
Service Bulletin No. 632 B
DATE:
August 4, 2017
MODELS AFFECTED:
(1) Engines with a serial number listed in Table 1 of this Service Bulletin
(2) Engines that have been overhauled or repaired that could contain connecting rod assemblies or connecting rod bushings shipped from Lycoming during dates identified in Table 2 of this Service Bulletin
TIME OF COMPLIANCE:
Within the next 10 hours of engine operation
Service Instruction No. 1285 F
Supersedes Service Instruction No. 1285D and Supplement No. 1 to Service Instruction No. 1285D
July 18, 2017
MODELS AFFECTED
All Lycoming engines
TIME OF COMPLIANCE
During engine overhaul or as required
REASON FOR REVISION
Revised NOTICE on page 2 regarding grit blast medium
LIO-360-B1G6
DATE RELEASED:
July 2017
TITLE:
LIO-360-B1G6 Parts Catalog
DOCUMENT PART NUMBER:
PC-LIO-360-B1G6
IO-360-P1A Parts Catalog
DATE RELEASED:
July 2017
TITLE:
IO-360-P1A Parts Catalog
DOCUMENT PART NUMBER:
PC-IO-360-P1A
Service Bulletin No. 630 A
June 13, 2017
MODELS AFFECTED:
All Lycoming engines
TIME OF COMPLIANCE:
At next maintenance event that requires cylinder removal
Service Bulletin No. 480 F
May 25, 2017
MODELS AFFECTED:
All Lycoming direct drive and TIGO-541 piston engines
TIME OF COMPLIANCE:
As per the schedule in Table 1
Service Bulletin No. 401 A
May 25, 2017
MODELS AFFECTED:
All Lycoming engine models including electronically-controlled engines
TIME OF COMPLIANCE:
Anytime aircraft is struck by lightning
Supplement No. 1 to Service Bulletin No. 549
DATE: October 5, 2001
This Supplement No. 1 to Service Bulletin No. 549, Dated March 23, 2001, Engine/Crankshaft Inspection for 4-cylinder crankshafts in –360 series engines, extends the warranty reimbursement for compliance costs to December 31, 2001.
Service Bulletin No. 552
Supersedes and Replaces Service Bulletin No. 550
DATE: August 16, 2002
MODELS AFFECTED
Service Bulletin No. 552 applies only to TIO and LTIO-540 engines rated at 300 horsepower or higher.
Engines that previously complied with Service Bulletin No. 550 are also affected by Service Bulletin No. 552.
TIME OF COMPLIANCE
Before further flight.