What was found
DURING ENGINE CHANGE THE NR 3 PYLON CENTER SPAR WEB WAS FOUND TO BE CRACKED. THE CRACK IS AT STATION 416 AND PROPAGATES 2 INCHES FROM LIGHTENING HOLE TO EDGE OF WEB. A PERMANENT REPAIR WAS MADE PER DC-10-30 STRUCTURAL REPAIR MANUAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ENGINE CHANGE THE NR 3 PYLON CENTER SPAR WEB WAS FOUND TO BE CRACKED. THE CRACK IS AT STATION 416 AND PROPAGATES 2 INCHES FROM LIGHTENING HOLE TO EDGE OF WEB. A PERMANENT REPAIR WAS MADE PER DC-10-30 STRUCTURAL REPAIR MANUAL.