As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANTENNA STABLIZATION WORKS ONLY IN LEVEL FLIGHT AUTOTILT STILL DROPS ANTENNA. S/W-01/12 SOFTWARE LEVEL DID NOT FIX PROBLEMS OF THE ORIGINAL RADAR UNIT. INSTALLED REPLACEMENT ART 2100, SN 1036, WITH THIRD BENDIX/KING SOFTWARE UPGRADE S/W-01/03 AND MOD STATUS 2.