What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING UPPER SURFACE SKIN LOWER SURFACE TRAILING EDGE OVERHANG BETWEEN RIB 7 AND RIB 7A AT THE FALSE SPAR BOX ON REAR SPAR. REPAIRED SKIN PER EA 294359.
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 UPPER SURFACE SKIN LOWER SURFACE TRAILING EDGE OVERHANG BETWEEN RIB 7 AND RIB 7A AT THE FALSE SPAR BOX ON REAR SPAR. REPAIRED SKIN PER EA 294359.