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