As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FLT 2153 - EN ROUTE PIT-MSP, THE NOSE LANDING GEAR FAILED TO EXTEND ON APPROACH TO MSP. THE LANDING GEAR WAS CYCLED AND WAS EXTENDED ONCE MORE. THE LANDING GEAR EXTENDED OK ON THE SECOND ATTEMPT. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TESTED SYSTEM. CLEANED AND CHECKED CLEARANCES OF PROXIMITY SENSORS. SYSTEM BITE CHECK ON THE LANDING GEAR CONTROL AND INTERFACE UNIT WAS PERFORMED. NO FAULTS WERE FOUND. OK FOR SERVICE. (M)