As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNSUCCESSFUL AUTOLAND. RUNWAY 34L IN SEA. WIND 220/6. FLARE CUE INITIALLY APPEARED THEN DISAPPEARED W/ APPROACH WARNING. AT APPROX 30 FT. CENTERLINE ALIGNMENT WAS GOOD. GROUNDED - YES. ACCOMPLISHED LAND VERIFY TESTS PER B737-900 AMM 22-11-00/201. AND LL LIBRARY TESTS. NO FAULTS NOTED. HGS OP CHECK GOOD PER HGS 4000 SMM 34-36-00 SEC 500. NO FAULTS NOTED.