What was found
RT PACK LIGHT ILLUMINATED, QRH FOLLOWED. PACK LIGHT OUT INITIALLY, BUT RE-ILLUMINATED. QRH FOLLOWED, RT PACK TURNED OFF, CONTINUED FLIGHT. ACFT GROUNDED. PERFORMED PACK TRIP RESET IAW FIM 21-53, TASK 802, RT PACK EXTINGUISHED, PUSHED RECALL, RT PACK LIGHT REMAINS EXTINGUISHED.