What was found
PDA 3 #1 ENG T.A.I. DUCT HAS 1 LOUVER COMPLETELY MISSING (OUT OF 3)...SEE PHOTO LOUVER IN 800 HOURS. #1 ENG HAS ONLY 1 LOUVER MISSING WITH NO CRACKS IN SLOTTED AREAS, PER AMM 71-11-01-200-801-F00, ISSUE DIP TO REPAIR MISSING DIP APPROVED FOR #1 ENG T.A.I. DUCT EXHAIST (HAS 1 LOUVER TOMC-APPROVAL FROM SC1ELBYC COMMENT COMPLETELY MISSING ) REF AMM 71-11-01-200-801 NEED TO REPLACE W/I 800 FLT HRS. PHOTO ADDED QC QC REVIEW INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.