What was found
PHX - DURING ROUTINE MAINTENANCE CHECK, LEFT MID CABIN EMERGENCY EXIT LIGHT POWER SUPPLY FAILED TEST. REMOVED AND REPLACED LEFT MID CABIN POWER SUPPLY, 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, LEFT MID CABIN EMERGENCY EXIT LIGHT POWER SUPPLY FAILED TEST. REMOVED AND REPLACED LEFT MID CABIN POWER SUPPLY, OPS CHECK GOOD. (M)