What was found
L/G GEAR NOT UNLOCKED ON ECAM AFTER T/O. THIS REPORT IS DEFERRED IAW MEL REF 32-31-02 CAT B. REV 66. DEACTIVATION OF THE LANDING GEAR RETRACTION WAS PERFORMED IAW AMM TASK 32-31-00-040-803 REV 78. 948-TSR-2026-09-884. IN ACCORDANCE WITH AMM 32-31-34-000-001-A /400-001, THE LANDING GEAR DOORS SELECTOR VALVE WAS REMOVED AND REPLACED, BUT IT DID NOT HELP DURING CABIN CONFIGURATION. CB LGCIU 1 C09 /R32 BAT SYST 1 WERE TRIPPED. IN ACCORDANCE WITH ASM FIG:32-31-05, REPLACED RELAYS, 53GA, 60GA, 63GA, AND THE MLG CONTROL LEVER WERE REPLACED, REPLACED AND NO HELP;THE CB’S TRIPPED AGAIN. IAW AWM FIG. 32-31-03, THE WIRING CHECK (CONNECTOR DISCONNECTION PROCEDURE) FROM CONNECTOR (1505VC) TO CONNECTOR (2987VC), WAS PERFORMED; UP TO THIS POINT, THE CB’S DO NOT TRIP. IAW 25-21-41-04 CONF 00 AND 25-28-41-04 CONF 00 PASSENGER SEAT ROW 15ABC WAS REMOVED. CARPET REMOVAL WAS ACCOMPLISHED FROM THE EMERGENCY EXIT AREA, AND THE FLOOR PANELS WERE REMOVED. PERFORM DISCONECTION OF CONNECTOR 7571VC, CBS STILL TRIP WHEN THE LGCIU 1 IS CONNECTED THE CB 52GA TRIP ONLY WITH GROUND SERVICE PERFORM VISUAL CHECK ON TB 213VT 8 AND 2 AND NO FOUND FAULTS PENDING CLOSE LATERAL ACCESS VOLTAJE CHECK ON PINS 10 AND 1 AND FOUND 28VDC ON CONNECTOR OF LGCIU, VISUAL CHECK ON CONNECTOR WAS PERFORMED NO WIRE FAULTS FOUND PEDING INSTALL THE CONNECTOR TO RACK. AWM 32-31-09- P0013 DURING CHECK THE WIRING BETWEEN THE RELAY 62GA TO 49GA (SAFETY VALVE L/G SYS)WAS FOUND IN SHORT. THE CB 1CA 49VU IS POP -OUT. IT’S NECESSARY TO REPLACE THE 49GA SAFETY VALVE, I.A.W. AMM TASK 32-31-17-000/400-001-A THE L/G SAFETY-VALVE WAS REPLACED, OPERATIONAL CHECK WAS PERFORMED. IAW AMM TASK 32-31-00-710-005-A, THE OPERATIONAL CHECK TO ENSURE THE SAFETY VALVE CLOSES AT 260 KNOTS WAS PERFORMED. IAW ESPM 20-46-50-01, RELAY 62GA WAS REMOVED AND REPLACED. IN ACCORDANCE WITH AMM 32-31-00-720-002, FUNCTIONAL TEST OK; NORMAL EXTENSION AND RETRACTION OF THE LANDING GEAR SYSTEM PERFORMED WITH SATISFACTORY RESULTS.