What was found
INSPECTION FOUND SKIN UNDER APU EXHAUST SHIELD CORRODED. REMOVED AND REPLACED AIRCRAFT SKIN PER MANUFACTURER'S ENG. INSTRUCTIONS
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION FOUND SKIN UNDER APU EXHAUST SHIELD CORRODED. REMOVED AND REPLACED AIRCRAFT SKIN PER MANUFACTURER'S ENG. INSTRUCTIONS