What was found
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED C-4 DOOR CUTOUT, FWD UPPER CORNER CRACKED APPROX .25 INCH LONG. FABRICATED REPAIR USING 7075-T6 AND INSTALLED IAW DC-8 SRM 53-2-0, 51-1-21, AND 51-1-20D.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED C-4 DOOR CUTOUT, FWD UPPER CORNER CRACKED APPROX .25 INCH LONG. FABRICATED REPAIR USING 7075-T6 AND INSTALLED IAW DC-8 SRM 53-2-0, 51-1-21, AND 51-1-20D.