What was found
WHILE ACCOMPLISHING DFCS LAND VERIFY TEST, IAW AMM 22-11-00/201, DURING DUAL STABILIZER PORTION OF TEST, FOUND STABILIZER POSITION SENSOR RIG OUT OF LIMITS. AT 11 UNITS OF STAB TRIM, STAB POSITION SENSOR A = 4.12 SENSOR B = 4.58. LAND VERIFY TEST FAILED FCC-A FAILS. ACFT GROUNDED. REMOVED AND REPLACED STABILIZER POSITION SENSOR A IAW AMM 22-11-31-000-801, AND AMM 22-11-31-400-801. ADJUSTED STABILIZER POSITION SENSOR A AND STABILIZER POSITION SENSOR B IAW AMM 22-11-31-820-801, AND PERFORMED TESTS IAW AMM 22-11-31-710-801, AMM 22-11-00-700-801, AND SMM 34-36-00 - ALL TESTS PASSED.