What was found
DURING HEAVY CHECK, LT WING TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IS CORODED. MX R & R LT WING TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IAW AMM 170 57-57-31, 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 TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IS CORODED. MX R & R LT WING TRACK SUPPORT NR 4 FORWARD ATTACHMENT TO WING FLAP FAIRING HARDWARE IAW AMM 170 57-57-31, PN MS14145L8, NUT.