Service Letter No. 247 J
Shelf Life Requirements
SHELF LIFE REQUIREMENTS
DATE:
August 23, 2018
TO:
All Owners and Operators of Lycoming Engines Aircraft Engines
SUBJECT:
Shelf Life Requirements
REASON FOR REVISION:
Added part numbers 37B19774-472, LW-12008, and STD-1934 to Table 1; Removed part number 951392 from Table 2; added part number AV951392 to Table 2
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