What was found
AFTER T/O DOOR NOT LATCHED LIGHT ILLUMINATED, RAN ABNORMAL PROCEDURE, LIGHT REMAINED LIT. PROCEEDED AT .65 M - 230 KTS PER PROCEDURE. TROUBLESHOT AND FOUND FAULTY BULB ON DOORS NOT LATCHED LAMP. REMOVED AND REPLACED BULB. PERFORMED LANDING GEAR DOOR OPS CHECK. OPS CHECKED SERVICEABLE IAW M/M 32-60-0. P/N: 313.