What was found
WHEN THE APR SYSTEM IS ARMED THE APR GREEN LIGHT COMES ON AND WILL NOT CANCEL. INTEGRATED NR 1 & NR 2 DEEC'S FOR STORED CODES AND NO CODES WERE FOUND. REMOVED CONNECTOR J1 FROM NR 1 & NR 2 DEEC'S, INSPECTED AND CLEANED, NO DISCREPANCIES WERE NOTED, REINSTALLED CONNECTORS. GAINED ACCESS TO APR/SYNC BOX AND REMOVED CONNECTORS J1, J2 & J3. INSPECTED AND CLEANED CONNECTORS, NO DISCREPANCIES WERE NOTED, REINSTALLED CONNECTORS. TAXIED ACRFT TO A HIGH POWER ENGINE RUN AREA. ACCOMPLISHED SEVERAL SATISFACTORY TESTS OF THE AUTOMATIC PERFORMANCE RESERVE SYSTEM AT IDLE AND TAKEOFF POWER, NO DISCREPANCY WAS NOTED AT THIS TIME. ACCOMPLISHED IAW HAWKER 800XP MM 70-00-00 PAGE 530.