What was found
GEAR WOULD NOT RETRACT ON TO OUT OF RDU ACP ALTERNATE LANDING GEAR TEST REF AMM 32-31-51-400-801 AFTER CLOSING ALT GEAR EXTENSION ACCESS DOOR, ALTERNATE LANDING GEAR TEST CHECKED NORMAL. AIRCRAFT WAS JACKED AND LANDING GEAR WAS RETRACTED AND EXTENDED RETRACT BUT RED LANDING GEAR LIGHTS WILL NOT EXTINGUISH UNTIL MULTIPLE TIMES PER AMM 32-61-00-710-801. TESTED LANDING GEAR ALTERNATE EXTENSION DOOR IS CLOSED FLUSH WITH FLOOR. WITH SEVERAL CONFIGURATIONS AND FOUND THAT PREVIOUS FINDING OF ALTERNATE GEAR EXTENSION DOOR NOT CLOSED WILL SHOW LANDING GEAR