What was found
PHX - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY EXIT LIGHT BATTERY PACK INOPERATIVE AT POSITION M734. REMOVED AND REPLACED PACK M734, OPS CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY EXIT LIGHT BATTERY PACK INOPERATIVE AT POSITION M734. REMOVED AND REPLACED PACK M734, OPS CHECK GOOD. (M)