Service Letter No. L114BK

Reciprocating Engine and Accessory Maintenance Publications

Publications
SERVICE LETTER NO. 114 BK
RECIPROCATING ENGINE AND ACCESSORY MAINTENANCE PUBLICATIONS 
DATE:

December 14, 2023

TO:

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.