What was found
HEAVY CHECK COE/MAJOR REPAIR: FRAMES 24-25 INTERIOR SKIN HAS LEVEL 2 CORROSION BETWEEN STRINGERS 19-20L AROUND LT RECIRCULATION FAN CUTOUT. REPAIR PER SRAS CETS-4841/16.10802.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MAJOR REPAIR: FRAMES 24-25 INTERIOR SKIN HAS LEVEL 2 CORROSION BETWEEN STRINGERS 19-20L AROUND LT RECIRCULATION FAN CUTOUT. REPAIR PER SRAS CETS-4841/16.10802.