What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION (C53-224-05.00-01), ON FUEL CELL UPPER SKIN FROM BS 857 TO 860 RBL 66 TO 69. REPAIRED IAW UPS EO NR 727-57-1416.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION (C53-224-05.00-01), ON FUEL CELL UPPER SKIN FROM BS 857 TO 860 RBL 66 TO 69. REPAIRED IAW UPS EO NR 727-57-1416.