What was found
WHEN ACFT LOST EXTERNAL POWER ON GROUND, FOUND ROWS 7-11, 15, 16, AND 18-20 & OVERWING ENTER SIGNS INOPERATIVE ON BATTERY PACK POWER. RECHARGED EMERGENCY LIGHTS, CHECKS OK REF AMM 33-51-00-710.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN ACFT LOST EXTERNAL POWER ON GROUND, FOUND ROWS 7-11, 15, 16, AND 18-20 & OVERWING ENTER SIGNS INOPERATIVE ON BATTERY PACK POWER. RECHARGED EMERGENCY LIGHTS, CHECKS OK REF AMM 33-51-00-710.