As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AMBER MAIN LANDING GEAR NUMBER 08 SYNOPTIC INDICATION EMERGENCY WAS DECLARED INTO LHR. NUMBER 8 TYRE INDICATES 0 PSI REPLACED NUMBER 7 (AALA202211028995) AND NUMBER 8 (AALA202211023702) MAIN WHEEL ASSEMBLIES. ALL INDICATIONS NOW NORMAL.