As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EMERGENCY LIGHT BATTERY TEST FAILED 10WL, 14WL, AND 13WL. REPLACED EMERGENCY LIGHT POWER SUPPLY AT 13WL AND BATTERIES AT 10WL AND 15WL IAW AMM 33-51-38. (SEE SDR # AALA201905229027 & AALA201905219006).