What was found
HEAVY CK COE / MAJOR REPAIR: STRINGER 1R AT FRAME 20 HAS CRACK AT DRAIN HOLE. REPAIR PER ATR 72 STRUCTURAL REPAIR MANUAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CK COE / MAJOR REPAIR: STRINGER 1R AT FRAME 20 HAS CRACK AT DRAIN HOLE. REPAIR PER ATR 72 STRUCTURAL REPAIR MANUAL.