What was found
AUTOFEATHER ARM WILL NOT TEST. REPLACED CANNON PLUGS 9811-P13 AND P14, OPERATIONAL CHECKS GOOD FOR NR 1 AND NR 2 ENGINE AUTOFEATHER SYSTEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTOFEATHER ARM WILL NOT TEST. REPLACED CANNON PLUGS 9811-P13 AND P14, OPERATIONAL CHECKS GOOD FOR NR 1 AND NR 2 ENGINE AUTOFEATHER SYSTEM.