What was found
NR 4 PROPELLER FLUCTUATED 1 TO 1.5 PERCENT, WENT TO MECK AND RPM DROPPED TO 97 PERCENT WITH MOVEMENT OF THROTTLE. SHUT ENGINE DOWN PRECAUTIONARY. MAINTENANCE FOUND A FAULTY PROPELLER VALVE HOUSING PN 582855 AND REPLACED SAME. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 4 PROPELLER FLUCTUATED 1 TO 1.5 PERCENT, WENT TO MECK AND RPM DROPPED TO 97 PERCENT WITH MOVEMENT OF THROTTLE. SHUT ENGINE DOWN PRECAUTIONARY. MAINTENANCE FOUND A FAULTY PROPELLER VALVE HOUSING PN 582855 AND REPLACED SAME. (X)