Service Letter No. L114BK
Reciprocating Engine and Accessory Maintenance Publications
SERVICE LETTER NO. 114 BK
RECIPROCATING ENGINE AND ACCESSORY MAINTENANCE PUBLICATIONS
December 14, 2023
Owners and Operators of Lycoming Aircraft Engines
REASON FOR REVISION:
Updated the revision dates for engine model TEO-540-C1A in Table 1. Updated the parts catalog listing for the YO-233-B2A in Table 2. Updated revision level for SSP-112 in Table 3. Added SSP-122 to Table 3. Removed the page number reference in the Vendor Addresses section.