What was found
DURING C 5 CHECK AT PEMCO, AMES NR 0155 - FOUND APU COMPARTMENT, INTERNAL, RH WALL AT STA. 1872, 30" UP FROM DOOR CUT OUT HAS GOUGE DAMAGE. EVALUATED DAMAGE, FOUND TO BE OUT OF LIMITS DEPTH .225 LENGTH 1.625 ORIGINAL MATERIAL 2 PLIES 0.016 LIMITS ARE 15% OF SKIN THICKNESS CUTOUT DAMAGE ARE FAB 1 EA FILLER AND 1 EA DOUBLER. INSTALLED NEW 1 EA FILLER AND 1 EA DOUBLER IAW B717-200 SRM 53-00-01. INSPECT 37,500 12,000 FLIGHT CYCLES 9,000 FLIGHT CYCLES. TOOL USED IA 21811 EAP 08/OCT/25. AIRCRAFT RETURNED TO SERVICE.