What was found
DOOR WARNING ANNUNCIATOR IS ON EQUIP EQUIP LT ON AT FL230 IN CLIMB AC NOT PRESSURIZE LT WENT OUT AT 9 000 AND 0 PSID REF L/P 4920965. INSPECTED DOOR AND DOOR SEAL REF AMM 52-48-41. NO DEFECTS NOTED. PERFORMED ACCESS DOOR INDICATION SWITCH TEST REF AMM 52-71-42. OPS CHECK GOOD. PERFORMED LEAK CHECK OF E&E ACCESS DOOR VIA CABIN PRESSURIZATION REF AMM 21-31-00. PRESSURIZED CABIN TO 5 PSI. NO DROP IN PRESSURE. NO LEAKS NOTED ON E&E DOOR. INPUTED INCORRECTLY PRESSURIZED CABIN TO 4 PSI. REMOVED AND REPLACED HANDLE ASSY. REF AMM 52-48-41. OPS CHECK GOOD.