As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 822 SDQ-JFK, CREW DECLARED EMERGENCY DUE TO ON GEAR EXTENSION ECAM G LOW RSVR LO LVL. CREW FOLLOWED QRH AND PERFORMED L/G GRAVITY EXTENSION. FOUND BROKEN LINE ON RT MLG DOOR, REPLACED LINE, SWIVEL FITTING THREAD WHERE NICKED AS WELL. REMOVED AND REPLACED SWIVEL FITTING (2764GM). NO LEAKS NOTED AND MLG DOORS CHECKS NORMAL IAW AMM 32-31-38. LANDING GEAR SYSTEM BACK TO NORMAL MADE AFTER FREE FALL EXTENSION IAW 32-00-00-860-003.