What was found
CAPTAIN LOST F/D AND A/P DISENGAGED AT G/S CAPTURE. ACFT GROUNDED. COMPLIED WITH ALL SPECIAL MAINT PROCEDURES, NO DEFECTS NOTED FROM MAINTENANCE PROCEDURES. DFCS FAULT REVIEW SHOWED NUMEROUS RAD ALT 1 FAULTS. REMOVED & REPLACED, AND TESTED NR 1 RAD ALT RX AND TX ANTENNAS IAW AMM 34-33-11-400-801, TEST PASSED. ACCOMPLISHED DFCS LAND VERIFY TEST IAW AMM 22-11-00/201, TEST PASSED.