What was found
PHX - DURING ROUTINE MAINTENANCE CHECK, LEFT AND RIGHT EMERGENCY EXIT LIGHT BATTERY PACKS FAILED BITE TEST. REMOVED AND REPLACED BATTERY PACKS, 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 AND RIGHT EMERGENCY EXIT LIGHT BATTERY PACKS FAILED BITE TEST. REMOVED AND REPLACED BATTERY PACKS, OPS CHECK GOOD. (M)