What was found
CORROSION ON FUSELAGE SKIN AROUND WASTE TANK EXHAUST VENT HOLE AT B.S. 907+10; BETWEEN STRINGERS 21L AND 22L; W.L. 176. / REMOVED SURFACE CORROSION ON FUSELAGE SKIN AROUND WASTE TANK EXHAUST VENT HOLE BS 907+10; ORIGINAL THICKNESS IS .125' MAX MAT REMOVED 7.0' X 1.0' X .007' REMAINING MATERIAL .118'; APPLIED A CHEMICAL CONVERSION COATING PRIMED AND APPLIED FINISH IAW SRM 53-70-01-0I-1 AND SRM 53-00-01-1A-1 84632U 04FEB21