What was found
DURING HEAVY MAINTENANCE L2 DOOR SILL WAS FOUND WITH CORROSION AT FRAME 66 FRAME 68 STR 23L, R & R L2 DOOR SILL FRAME 66, FRAME 68, STRINGER 23L. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE L2 DOOR SILL WAS FOUND WITH CORROSION AT FRAME 66 FRAME 68 STR 23L, R & R L2 DOOR SILL FRAME 66, FRAME 68, STRINGER 23L. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.