What was found
DURING PREFLIGHT, FOUND AFT LEFT AND RIGHT EXTERIOR DOOR LIGHTS INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK, CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, FOUND AFT LEFT AND RIGHT EXTERIOR DOOR LIGHTS INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK, CHECKED OK.