Service Bulletin No. 640
Starter Wire Contact with Fuel Servo
Publications
DATE RELEASED:
April 21, 2026
SUBJECT:
Reprint of Slick/Champion Aerospace Service Bulletin SB2-19B
MODELS AFFECTED:
All Lycoming 4 and 6-cylinder engines equipped with Impulse Coupled Magnetos identified in the Magneto Models Affected section of the attached Slick/Champion Aerospace Service Bulletin SB2-19B.
TIME OF COMPLIANCE:
Refer to the Compliance section of the attached Slick/Champion Aerospace Service Bulletin SB2-19B