What was found
AFTER TAKEOFF, NOSE GEAR RED AND GREEN LIGHTS ILLUMINATED WITH GEAR IN UP POSITION. AIRCRAFT RETURNED TO PHX AND MADE AN UNEVENTFUL LANDING. REPLACED POSITION SENSOR, PC CIRCUIT CARD, AND PERFORMED GEAR RETRACT TEST PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, NOSE GEAR RED AND GREEN LIGHTS ILLUMINATED WITH GEAR IN UP POSITION. AIRCRAFT RETURNED TO PHX AND MADE AN UNEVENTFUL LANDING. REPLACED POSITION SENSOR, PC CIRCUIT CARD, AND PERFORMED GEAR RETRACT TEST PER BOEING M/M.