What was found
DURING HEAVY MAINTENANCE VISIT, FLOOR SUPPORT AT STATION 420, RBL 42 WAS FOUND CORRODED AND BEYOND LIMITS. REMOVED, FABRICATED, AND INSTALLED NEW SUPPORT IAW B727 SRM 51-40-4 AND 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE VISIT, FLOOR SUPPORT AT STATION 420, RBL 42 WAS FOUND CORRODED AND BEYOND LIMITS. REMOVED, FABRICATED, AND INSTALLED NEW SUPPORT IAW B727 SRM 51-40-4 AND 51-30-2.