What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON THE LEFT WING LEADING EDGE SLAT TRACK NR 1 UPPER AFT LOWER BOLT. REPLACED BOLT PER AMM 27-84-63-000-001-A AND 27-84-63-400-002-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON THE LEFT WING LEADING EDGE SLAT TRACK NR 1 UPPER AFT LOWER BOLT. REPLACED BOLT PER AMM 27-84-63-000-001-A AND 27-84-63-400-002-A.