What was found
DURING HEAVY CHECK, LT WING FLAP TRACK SUPPORT 2, 3, 4 FWD ATTACH POINTS HARDWARE IS CORRODED. MX R & R LT WING FLAP TRACK SUPPORT 2, 3, 4 FWD ATTACH POINTS HARDWARE IAW AMM 57-54-21, PN MS14145L8 NUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LT WING FLAP TRACK SUPPORT 2, 3, 4 FWD ATTACH POINTS HARDWARE IS CORRODED. MX R & R LT WING FLAP TRACK SUPPORT 2, 3, 4 FWD ATTACH POINTS HARDWARE IAW AMM 57-54-21, PN MS14145L8 NUT.