As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAW - DURING MBV-2 INSPECTION MAINTENANCE DISCOVERED FRAME 23 HAD A TOOLING MARK AT FORWARD FLANGE DIRECTLY UNDER LEFT CREASE BEAM BETWEEN STRINGER 14L AND 15L. MAINTENANCE REPAIRED FRAME 23 IAS AIR FAX AIR AMS/T/ATR/29055/97. AIRCRAFT WAS RETURNED TO SERVICE. (M)