What was found
DURING HEAVY MAINTENANCE, AFT CABIN WET AREA BET FRAME 69-70 AT STRINGER 23L SHEAR PLATE INTERCOSTAL HAD GOUGES; REF N/R 440594-44535 REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-72-11, 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, AFT CABIN WET AREA BET FRAME 69-70 AT STRINGER 23L SHEAR PLATE INTERCOSTAL HAD GOUGES; REF N/R 440594-44535 REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-72-11, 51-42-11.