What was found
C4 CHECK LEVEL 2 GALVANIC CORROSION ON CABIN FLOOR SUPPORT CHANNEL BETWEEN BS 345 TO 365.5 RBL 50. REPLACED CABIN FLOOR SUPPORT CHANNEL BETWEEN BS 345 TO 365.5 RBL 50 IAW SRM 51-40-02, 51-40-02-0G, FIG 8, 51-20-01 & AMM 51-21-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 CHECK LEVEL 2 GALVANIC CORROSION ON CABIN FLOOR SUPPORT CHANNEL BETWEEN BS 345 TO 365.5 RBL 50. REPLACED CABIN FLOOR SUPPORT CHANNEL BETWEEN BS 345 TO 365.5 RBL 50 IAW SRM 51-40-02, 51-40-02-0G, FIG 8, 51-20-01 & AMM 51-21-00.