As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - EEL - CREW REPORTED THAT THE EMERGENCY EXIT LIGHTS OVER THE R2 DOOR AND THE L2 DOOR WERE INOPERATIVE. MAINTENANCE FOUND THE AFT LEFT EPSU FAILING "BATT, INT, AND EXT LOADS" AND THE RIGHT EPSU FAILING "INT AND EXT LOADS". MAINTENANCE REMOVED AND REPLACED THE AFT LEFT EPSU AND BATTERY AND THE RIGHT EPSU. OPERATIONAL CHECKS WERE GOOD IAW AMERICA WEST AIRLINES TASK CARDS R1C33303 AND A1C33302.