SI
SI 1519
Lycoming EnginesIssued 2008-09-19
Reprint of Precision Service Information Letter No. SIL RS-87 Revision 1
Source: Lycoming Engines, retrieved 2026-09-01
Lycoming Engines
Issued 2008-09-19
Reprint of Precision Service Information Letter No. SIL RS-87 Revision 1
Source: Lycoming Engines, retrieved 2026-09-01