As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF THE ALLEGIANT TASK 335100-03-1-001 CABIN EMERGENCY LIGHTING TEST FOUND BATTERY EPSU (10WL) FWD LH FAILED. EPSU BATTERY FWD LH B((10WL) WAS REPLACED IAW A319 AMM TASK 33-51-38-000-002-A AND 33-51-38-400-002-A REV 42 DATED 11-01-2023, AFTER TEST WAS FOUND IN SATISFACTORY CONDITION. THIS ISSUE IS COVERED COOPESA JOB A1N220 ITEM 2-38.