As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK FOUND EMERGENCY LIGHTS INOP @ ROW 31 AFT INTO AFT ACCESSORY COMPARTMENT. R/R POWER SUPPLY AND BATTERY PACK B5-212 MULTIPLE TIMES PER MD88 AMM 33-53. LIGHTS WORKED INITIALLY BUT AFTER 5 MINUTES STOPPED WORKING AGAIN (354789) FOUND L2-873 SHORTED TO GROUND. REPAIRED WIRING PER SWPM 20-20 AND WD 33-51-14 PAGE 1 SHEET 2. OPS CHECKS AND TESTS GOOD. (LP6920612)