What was found
DURING HEAVY CHECK LT FLOOR TRACK AT FRAME 12-20 IS CORRODED. MAINTENANCE R & R LT FLOOR TRACK AT FRAME 12-20 IAW SRM 175 51-41-01, 51-41-02, 51-43-03, 51-43-04. PN 170-03264-001 TRACK. ACFT REMAINS UNTIL HEAVY CHECK IS COMPLETED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK LT FLOOR TRACK AT FRAME 12-20 IS CORRODED. MAINTENANCE R & R LT FLOOR TRACK AT FRAME 12-20 IAW SRM 175 51-41-01, 51-41-02, 51-43-03, 51-43-04. PN 170-03264-001 TRACK. ACFT REMAINS UNTIL HEAVY CHECK IS COMPLETED.