What was found
ON GEAR EXTENSION, ANTI-SKID INOP LIGHT ILLUMINATED. AIRCRAFT RETURNED TO STL AND MADE AN UNEVENTFUL LANDING. REMOVED PARKING BRAKE VALVE AND OP CHECKED PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON GEAR EXTENSION, ANTI-SKID INOP LIGHT ILLUMINATED. AIRCRAFT RETURNED TO STL AND MADE AN UNEVENTFUL LANDING. REMOVED PARKING BRAKE VALVE AND OP CHECKED PER BOEING M/M.