As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LAND VERIFY SPOILER 4 FAULTED MSG 22-11157 A SENSOR AND MSG 22-11158 B SENSOR BOTH WERE AT -0.5VAC. ACFT GROUNDED. COULD NOT DUPLICATE. ACCOMPLISHED DFCS LAND VERIFY TEST IAW AMM 22-11-00/201, TEST PASSED. VERIFIED NR 4 SPOILER POSITION SENSOR CORRECTLY ADJUSTED IAW AMM 22-11-27-820-801. OK FOR SERVICE.