As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE REQUIRES TO REMOVE BLADES FOR FACILITATE REPAIR AND RE-INSTALL AS REQUIRED. REMOVED NR 1 ENGINE BLADES 8EA ,IAW B767 AMM 72-31-02. RE-INSTALLED 8 BLADES, AS PER AMM 72-31-02 ON ENGINE NR 1. PENDING RE-TORQUE POST ENGINE RUN. PERFORMED SPINNER RE-TORQUE POST ENGINE RUN UP, IAW AMM 72-31-02. PERFORMED MPA AS REQUIRED, IAW AMM 71-00-00 MAX VIB 1.5 UNITS.