What was found
INTERIOR AND EXTERIOR FAULTS INDICATED ON LT OVERWING POWER SUPPLY, REPLACED THE BATTERY AND POWER SUPPLY, NO HELP. REPLACED POWER SUPPLY AND BATTERY. TESTS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERIOR AND EXTERIOR FAULTS INDICATED ON LT OVERWING POWER SUPPLY, REPLACED THE BATTERY AND POWER SUPPLY, NO HELP. REPLACED POWER SUPPLY AND BATTERY. TESTS OK.