What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING LEADING EDGE SLAT TRACK #4 LOWER BOLT BETWEEN RIBS 5 AND 6. REPLACED BOLT PER TASK CARD 26C51057005 AND AMM 27-84-63-400-002.
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 LEADING EDGE SLAT TRACK #4 LOWER BOLT BETWEEN RIBS 5 AND 6. REPLACED BOLT PER TASK CARD 26C51057005 AND AMM 27-84-63-400-002.