What was found
THE CREW RETURNED TO THE FIELD DUE TO A L/G AIR GROUND FAIL EICAS MESSAGE AND LANDING GEAR WOULD NOT RETRACT. MAINTENANCE REPLACED THE LT MAIN LANDING GEAR WOW PROXIMITY SENSOR AND SERVICED THE NOSE LANDING GEAR STRUT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE CREW RETURNED TO THE FIELD DUE TO A L/G AIR GROUND FAIL EICAS MESSAGE AND LANDING GEAR WOULD NOT RETRACT. MAINTENANCE REPLACED THE LT MAIN LANDING GEAR WOW PROXIMITY SENSOR AND SERVICED THE NOSE LANDING GEAR STRUT.