What was found
AIRCRAFT IN BASE MAINTENANCE: UPON, REMOVAL OF LEFT WING T/E .I/B. AFT. FLAP FOUND TRACKS WITH PITTING CORROSION. MAINTENANCE REPLACED L/H WING T/E I/B AFT FLAP TRACKS IAW B737NG AMM 27-51-16.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: UPON, REMOVAL OF LEFT WING T/E .I/B. AFT. FLAP FOUND TRACKS WITH PITTING CORROSION. MAINTENANCE REPLACED L/H WING T/E I/B AFT FLAP TRACKS IAW B737NG AMM 27-51-16.