What was found
DURING CHECK-C MAINT, THE RT CHAIR TRACK HAD CORROSION FROM STA 1079 TO 1155, WL 200. REMOVED CORRODED TRACK AND INSTALLED NEW TRACK USING SCREWS NAS 7103, WASHERS (P/N NAS1252-10H), NUTS (P/N MS21042L3), AND RIVETS MS 20426AD6.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK-C MAINT, THE RT CHAIR TRACK HAD CORROSION FROM STA 1079 TO 1155, WL 200. REMOVED CORRODED TRACK AND INSTALLED NEW TRACK USING SCREWS NAS 7103, WASHERS (P/N NAS1252-10H), NUTS (P/N MS21042L3), AND RIVETS MS 20426AD6.