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Service Bulletins | 04.21.26
Service Bulletin No. 640
Parts Catalog | 03.18.26
IO-360-B4A Illustrated Parts Catalog Rev. 1
PC-IO-360-B4A
Parts Catalog | 03.18.26
TIO-540-AK1A Illustrated Parts Catalog Rev. 1
PC-TIO-540-AK1A
Service Bulletins | 03.12.26
Service Bulletin No. 667 A
Service Instructions | 02.10.26
Service Instruction No. 1575 A
New Connecting Rod Bushing
Service Instructions | 02.10.26
Service Instruction No. 1366 B
Repair Procedure for Worn Rocker Shaft Bushing Hole
Service Instructions | 02.10.26
Service Instruction No. 1014 P
Lubricating Oil Recommendations
Service Bulletins | 02.10.26
Service Bulletin No. 665
Heat Shield Removal
Service Bulletins | 02.10.26
Service Bulletin No. 533 D
Recommended Action for Sudden Engine Stoppage, Propeller/Rotor Strike or Loss of Propeller/Rotor Blade or Tip
Service Instructions | 01.28.26
Service Instruction No. 1042 AI
APPROVED SPARK PLUGS
Maintenance Manuals | 01.15.26
iE2 Series EECS Engine Wiring Harness Inspection and Repair Manual
Lycoming Part Number: IRM-iE2
Installation & Operator Manuals | 01.15.26
TEO-540-C1A Engine Installation & Operations Manual Rev 5
DOCUMENT PART NO. IOM-TEO-540-C1A REV 5
Maintenance Manuals | 01.15.26
TEO-540-C1A Engine Maintenance Manual Rev 5
DOCUMENT PART NO. MM-TEO-540-C1A REV 5
Service Letters | 01.15.26
Service Letter No. L 114 BL
Reciprocating Engine and Accessory Maintenance Publications
Service Letters | 01.06.26
Service Letter No. L299
Retirement of Two Configurations of IO-390-C3B6 Engines
Service Instructions | 11.24.25
Service Instruction No. 1368 A
Tachometer Adapter Seal Washer and Retainer
Service Bulletins | 11.24.25
Special Service Publication No. 525
SSP-525 Valve Sticking - Early Warning Signs and Indications
Service Instructions | 11.24.25
Service Instruction No. 1481 C
Factory Engine Preservation
Service Letters | 11.18.25
Service Letter No. 298
iE2 Engine Driven Fuel Pump Leak