As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK, IT WAS DETECTED MISSING MATERIAL ON FAN BLADE OF ENGINE NO. 1S/N: 956321; AIRCRAFT WAS SENT TO THE HANGAR AND MAINTENANCE PERSONNEL ISSUED THE WO 5544667 TO PERFORM A CONDITIONAL INSPECTION; IT WAS FOUND FAN BLADE WITH MISSING MATERIAL WITH FOLLOWING DIMENSIONS: 0.130¨L AND 0.090¨D BEING OUT OF LIMITS; SO IT WAS PERFORMED REPLACEMENT OF FAN BLADE IAW AMM DMC-B787-A-G72-22-02-00A-520A/720-A, IT WAS PERFORMED VIBRATION SURVEY-FUNCTIONAL TEST, ALL CORRECT