What was found
MCI - DURING OP 15 MAINTENANCE CHECK, FOUND CORROSION AT STATION 200 TO 218, LONGERON 18L FORWARD AND AFT OF LAV VENT. CLEANED CORROSION PER SRM 51-10-3, PAR 31-42, AND INSTALLED NEW MEMBRANE PER SRM 53-05, FIG 96. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - DURING OP 15 MAINTENANCE CHECK, FOUND CORROSION AT STATION 200 TO 218, LONGERON 18L FORWARD AND AFT OF LAV VENT. CLEANED CORROSION PER SRM 51-10-3, PAR 31-42, AND INSTALLED NEW MEMBRANE PER SRM 53-05, FIG 96. (M)