What was found
HEAVY CHECK COE/MINOR REPAIR. LEVEL 2 CORROSION LEFT AILERON INTERNAL INBOARD TEE BACK-UP FITTING FOR INBOARD HINGE FITTING ON AFT SIDE OF FWD SPAR IS CORRODED. REPLACED AILERON PER ATR 42 AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MINOR REPAIR. LEVEL 2 CORROSION LEFT AILERON INTERNAL INBOARD TEE BACK-UP FITTING FOR INBOARD HINGE FITTING ON AFT SIDE OF FWD SPAR IS CORRODED. REPLACED AILERON PER ATR 42 AMM.