What was found
DURING FINAL APPROACH, LT PACK AND MASTER CAUTION LIGHTS ILLUMINATED LIGHTS EXTINGUISHED ON MASTER RECALL RESET. ACFT GROUNDED. PERFORMED LT PACK ZONE TEMP CONTROLLER BITE REF FIM 21-62, TASK 801 AND FOUND RAM AIR ACTUATOR FAULTED ON BITE. NO FAULTS ON VERIFY TEST. DUE TO HISTORY PERFORMED T/S IAW FIM 21-62, TASK 837, CHECKED WIRING IAW PARAGRAPH F. (3) OF PREVIOUS FIM REF. NO DEFECTS NOTED. CHECKED FLAP SWITCH OPERATION AT PIN 33 OF ACAU NR 1 D458B, REF W/D 21-51-14, CHECKED GOOD. R & R NR 1 ACAU REF AMM 21-51-02. OPS CKS GOOD. BITE CHECK OF LT PACK ZONE TEMP CONTROLLER CHECKED GOOD. NO FAULTS/ NO MASTER CAUTIONS ON RECALL.