As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EMERGENCY LIGHTS BATTERY PACKS FAIL CAPACITY CHECK. REF TO PEMCO NR 13146.0021 MAIN LP 3513069 FOR SCEPTRE TRACKING ONLY. REMOVED AND REPLACED EMERGENCY BATTER Y PACK S/N: NSN/MISSING. WORK PERFORMED BY V927939,ENTERED BY V927860. MAIN LP NO. 3513069