What was found
DURING HEAVY MAINTENANCE VISIT, AN INTERCOSTAL FLOOR SUPPORT WAS FOUND CORRODED AT BS 1030 TO 1110. CORROSION WAS REMOVED, INTERCOSTAL WAS TREATED AND PRIMED. FABRICATED AND INSTALLED REPAIR STRAPS IN ACCORDANCE WITH B727 SRM 51-40-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE VISIT, AN INTERCOSTAL FLOOR SUPPORT WAS FOUND CORRODED AT BS 1030 TO 1110. CORROSION WAS REMOVED, INTERCOSTAL WAS TREATED AND PRIMED. FABRICATED AND INSTALLED REPAIR STRAPS IN ACCORDANCE WITH B727 SRM 51-40-4.