What was found
EMERENCY DECLARED, ON CLIMB, HEARD A THUMP & ABOUT 2 MIN LATER GOT ECAM FWD CARGO DOOR NOT CLOSED. CABIN RATE CLIMB AT 500 FT/MIN. LEVELED OFF FL240 THEN DESCENDED TO 10000 FT. 5 MIN LATER LIGHT WENT OUT BUT THE CABIN ALT WAS CONTINUED TO CLIMB UNTILL 10000'. WARNING WENT AWAY DURING DECENT TO 8000'. ATB TO PHX WAS DONE.ADJUSTED DOOR WARNING SWITCH 14WS. R & R FWD CARGO DOOR LOCKING SHAFT GAS SPRING & LATCH HANDLE GAS SPRING AMM 52-30-21-0401. OPS NORMAL. ADJUSTED FWD CARGO DOOR LATCH FITTING TO LATCH HOOK CLEARANCES IAW AMM 52-31-11-0501. ACCOMP A GOOD PRESSURE TEST IAW AMM 05-53-00-0001. WITH A DELTA P OF 8 PSI. NO THUMPS OR POPS NOTED. LEAK RATE WITHIN LIMITS. NO DEFECTS NOTED. ALL OPS CHECKED GOOD.