Service Bulletin No. 668
Publications
DATE RELEASED:
May 18, 2026
SUBJECT:
Starter Wire Contact with Fuel Servo
MODELS AFFECTED:
IO-390-C3B6 with 61P31530 (Airflow Performance) Fuel Injection Servo and 31B26554 (Skytech 149NL-EC) Starter installed.
TIME OF COMPLIANCE:
The Next 50-hour inspection or when the cowling is removed.
