What was found
DURING REMOVAL OF SERVICE DOOR, LOWER SILL MOUNTING ANGLE, HAD TWO ELONGATED HOLES WERE FOUND IN FITTING BS 333.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING REMOVAL OF SERVICE DOOR, LOWER SILL MOUNTING ANGLE, HAD TWO ELONGATED HOLES WERE FOUND IN FITTING BS 333.