As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: DONT PASS OPERATIONAL TEST EMERGENCY EXIT LIGHTS ON PASSENGER CABIN; REF AEROMAN W/O:2025 84/1, NR 2025 - 125236; REMOVED AND REPLACED THE BATTERY OF EPSU 11WL I.A.W AMM 33-51-38-000-002-A AND I.A.W AMM 33-51-38-400-002-A AND PERFORMED OPERATIONAL TEST EMERGENCY LIGHT I.A.W AMM TASK 33-51-00-710-001. TEST IS OK. AND PERFORMED DONE BY C. MORALES 8664808, CHECKED BY RII J. BONILLA QC 318.