What was found
ORD - FLT 5752 - NR 1 PROPELLER WILL NOT FULLY FEATHER. MAINTENANCE REMOVED AND REPLACED NR 1 PCU. SYSTEM OPS CHECKS GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5752 - NR 1 PROPELLER WILL NOT FULLY FEATHER. MAINTENANCE REMOVED AND REPLACED NR 1 PCU. SYSTEM OPS CHECKS GOOD. (X)