What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING OUTBOARD TRAILING EDGE FLAP INTERNAL SURFACE BETWEEN FLAP TRACKS 3 AND TRACK 4 , BETWEEN RIBS 6 AND 14. REPLACED FLAP ASSEMBLY PER TASK CARD 26L00027009.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING OUTBOARD TRAILING EDGE FLAP INTERNAL SURFACE BETWEEN FLAP TRACKS 3 AND TRACK 4 , BETWEEN RIBS 6 AND 14. REPLACED FLAP ASSEMBLY PER TASK CARD 26L00027009.