What was found
DURING ROUTINE CPCP INSPECTION FOUND LEVEL 2 CORROSION: CORROSION ON MAIN CARGO FLOOR SUPPORTS JUST FWD OF AFT PRESS BULKHEAD. REMOVED CORROSION IAW L1011 SRM 51-21-01. FOUND TO BE OUT OF LIMITS IAW 53-21-00. REPLACED MAIN CARGO FLOOR SUPPORT UPPER ANGLE IAW 51-40-01 AND 51-10-05. CORROSION TASK CARD NUMBER C53-160-04-00. NON-ROUTINE TASK CARD NUMBER 14043.