Service Instruction No. 1443 S

SI1443S_Approved_Slick_Magnetos_and_EIS

DATE:

December 8, 2022

SUBJECT:

Approved Slick Magnetos and Lycoming Electronic Ignition System (EIS) on Lycoming Engines

MODELS AFFECTED:

See Table 1

TIME OF COMPLIANCE:

Not applicable

REASON FOR REVISION:

Corrected Engine Timing and EIS P/Ns for IO-540-AB1A5 in Table 5.