What was found
DURING CPC INSPECTION, THE FOLLOWING LEVEL 2 CORROSION ITEMS WERE NOTED: C53-224-01 - BS 480, RBL 45, SEAT TRACK CORRODED. REMOVED AND REPLACED SEAT TRACK IAW B727 SRM 51-30-2 AND SRM 53-10-5. OPER CONTROL NR GAIA9870 THROUGH 98ZZZX3038 AND 98ZZZX 3046. NOTE: THESE CPC ITEMS WERE FOUND DURING A PHASE-IN INSPECTION OF THIS AIRCRAFT PRIOR TO PUTTING IT ON THE KHA OPERATING CERTIFICATE.