What was found
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED FS 1600 LONGERON 31R CRACKED. REPLACED PER UPS EO DC8-53-1613.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED FS 1600 LONGERON 31R CRACKED. REPLACED PER UPS EO DC8-53-1613.