DATE: March 17, 2009
Rebuilt, overhauled, or repaired Lycoming engines with the following cylinder kits installed:
| Engine Model | Cylinder Kit |
| O-320-H2AD | 05K21119 |
| (L)O-360-E1A6D | 05K21121 |
| (L)TO-360-E1A6D | 05K21122 |
March 2009
March 2009
IO & LIO-360-C & HIO, TIO, AEIO-360 Parts Catalog
PC-406-2
IO-360-C1A, IO-360-C1B, IO-360-C1C, IO-360-C1C6, IO-360-C1D6, IO-360-C1E6, IO-360-C1E6D, IO-360-C1F, IO-360-D1A, IO-360-J1AD, IO-360-J1A6D, IO-360-L2A
DATE: February 23, 2009
All Lycoming new, overhauled, rebuilt, or repaired IO-360-A1B6, -B1G6, -C1E6, -C1G6, O-360-A1G6, and TIO-360-C1A6D engines.
At the next maintenance event or at annual inspection, whichever occurs first.
Supersedes Service Instruction No. 1409B
February 20, 2009
All Lycoming piston aircraft engines except for installations that utilize a friction type clutch and a common engine oil system for the transmission and clutch assembly. Check with airframe manufacturer prior to use in these installations.
At initial oil fill and every oil change thereafter.
Supersedes Service Bulletin No. 471A
February 20, 2009
Lycoming TIO-541-and TIGO-541 series engines.
At initial oil fill and every oil change thereafter.
DATE: January 16, 2009
All Lycoming new, overhauled, rebuilt, or repaired (L)TIO-540-J2B/J2BD series engine with a Precision Airmotive RSA-10ED1 series fuel injection servo.
Same as required for Precision Airmotive Service Information Letter No. SIL RS-92.
November 19, 2009
Engines Shipped From Lycoming: All new, overhauled, rebuilt, or repaired (L)IO, AIO, HIO, IGO, IVO, (L)TIO, AEIO series engines with either a Precision Airmotive or Bendix RSA-5 or RSA-10 series Fuel Injection Servo, or a Precision Airmotive Silverhawk EX Fuel Injection Kit shipped from Lycoming between August 22, 2006 and April 2, 2008.
DATE: November 19, 2008
All Lycoming new, overhauled, rebuilt, or repaired (L)IO, AIO, HIO, IGO, IVO, (L)TIO, AEIO series engine with either a Precision Airmotive RSA- 5AB1, RSA-5AD1, RSA-10AD1, RSA-10ED1, RSA-10ED2, RSA-10DB1 or RSA-10DB2 series fuel injection servo.
Same as required for Precision Airmotive Service Information Letter No. SIL RS-62, Revision 2.
DATE: November 19, 2008
All Lycoming new, overhauled, rebuilt, or repaired (L)IO, AIO, HIO, IGO, IVO, (L)TIO, AEIO series engine with either a Precision Airmotive RS or RSA series fuel injection servo.
Same as required for Precision Airmotive Service Information Letter No. SIL RS-35 Revision 1.
