What was found
LEFT PACK WARNING LIGHT ILLUMINATED IN-FLIGHT UPON MASTER CAUTION RECALL. LEFT PACK LIGHT EXTINGUISHED WHEN MASTER CAUTION SYSTEM WAS RESET. ALL PACK INDICATIONS NORMAL OTHER THAN PACK WARNING LIGHT ILLUMINATION. ACFT GROUNDED. WHILE ON DEFERRAL, PILOT REPORTS LT PACK LIGHT ILLUMINATED ON RECALL. R & R RAM AIR INLET ACTUATOR LT, REF MM 21-51-21-000-801 AND 21-51-21-400-801. OPS CHECK AND BITE CHECK GOOD. SP'S 21-5C REVERSED. CLEARS MEL 21-5C CN 0625007 REMOVED. SEAM C PAT VERIFIED ETOPS PART.