What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING LEADING EDGE SLAT TRACK #12 LOWER FORWARD ATTACHMENT BOLT BETWEEN WS1346 AND WS14459, BETWEEN RIB 25 TO RIB 27. REPLACED BOLT PER AMM 27-84-64-400-002-A.
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 #12 LOWER FORWARD ATTACHMENT BOLT BETWEEN WS1346 AND WS14459, BETWEEN RIB 25 TO RIB 27. REPLACED BOLT PER AMM 27-84-64-400-002-A.