# Service difficulty reports: N479UE, cancelled Apr 5, 2011 A list on [N479UE, cancelled Apr 5, 2011](https://openairdocs.org/deregistered/N479UE-2011-04-05.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR VTZA990051](https://openairdocs.org/sdr/VTZA990051.md): Controller · failed · Apr 29, 1999 · N479UE · Bag JETSTM3201 · Cabin Pressure Controller > IAD-SYR - FLT 7316 - DURNIG TAXI, AIRCRAFT RETURNED TO IAD AND MADE AN UNSCHEDULED LANDING DUE TO PRESSURIZATION INTERMITTENT, INOP IN AUTO AND MANUAL. MAINTENANCE REMOVED AND REPLACED CABIN PRESSURE CONTROLLER CHECK VALVE. OPS CHECK OF MANUAL AND AUTO PRESS - [SDR VTZA98292](https://openairdocs.org/sdr/VTZA98292.md): Relay · failed · Sep 13, 1998 · N479UE · Bag JETSTM3201 · DC Power Distribution System > FLT 6283 - IAD-HPN - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO ELECTRICAL BURNING SMELL IN CABIN. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED RT ANCINARY BUS BAR RELAY. MAINTENANCE GROU - [SDR VTZA98236](https://openairdocs.org/sdr/VTZA98236.md): Tach Gen · failed · Jul 5, 1998 · N479UE · Bag JETSTM3201 · Power Indicating System > FLT 6193 - IAD-JFK - DURING CLIMB, THE FLT CREW EXPERIENCED A FAILURE OF THE LEFT ENGINE RPM INDICATION. CREW NOTIFIED DISPATCH AND MAINTENANCE CONTROL AND RETURNED TO IAD. MAINTENANCE CONTROL NOTIFIED LINE MAINTENANCE OPERATIONS AND MECHANICS WERE DISPATCHE - [SDR VTZA98074](https://openairdocs.org/sdr/VTZA98074.md): Actuator · dirty · Feb 17, 1998 · N479UE · Bag JETSTM3201 · Passenger/Crew Doors > FLT 6600- IAD-DAY - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING AT IAD DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND LUBED MICROSWITCH DRAW BOLT ACTUATOR, OPS - [SDR VTZA98044](https://openairdocs.org/sdr/VTZA98044.md): Sig Summing Unit · out of adjust · Feb 4, 1998 · N479UE · Bag JETSTM3201 · Stall Warning System > FLT 6153 - ABE-IAD - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO STALL SHAKER SOUNDED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED THE R1 AND R2 POTENTIOMETERS ON THE LT AND RT SIGNAL SUMMING UNITS, OP - [SDR VTZA97705](https://openairdocs.org/sdr/VTZA97705.md): Mechanism · lack of lube · Dec 24, 1997 · N479UE · Bag JETSTM3201 · Passenger/Crew Doors > FLT 6262 - IAD-GSO - DURING TAKEOFF, MADE AN UNSCHEDULED LANDING DUE TO PAX DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND LUBED LOWER PLUNGER THAT WAS STUCK, OPS CHECK OK. AIRCRAFT - [SDR VTZA97611](https://openairdocs.org/sdr/VTZA97611.md): Ccs Box · failed · Nov 2, 1997 · N479UE · Bag JETSTM3201 · Flight Compartment Lighting > FLT 6223 - IAD-PHL - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING AND AN EMERGENCY DESCENT DUE TO LIGHT BULB SHORTING OUT IN COCKPIT AND CAUSING AN OVERHEAT IN THE CCS BOX. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND F - [SDR VTZA97581](https://openairdocs.org/sdr/VTZA97581.md): Smoke Detector · dirty · Oct 7, 1997 · N479UE · Bag JETSTM3201 · Smoke Detection > FLT 6281 - IAD-HPN - DURNG CRUISE, AIRCRAFT MADE AN SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS AFT BAGGAGE BAY SMOKE DETECTOR WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND CLEANED CANNON PLUG AND SMOKE DETECTOR UNIT. OPS CHECK OK. AIRCRAFT WAS - [SDR VTZA97191](https://openairdocs.org/sdr/VTZA97191.md): Bulb · failed · Mar 17, 1997 · N479UE · Bag JETSTM3201 · Landing Gear Position and Warning > IAD/JFK - FLT 6429 - DURING LANDING AT 1930 HRS ON 3-17-97, EXPERIENCED A LEFT HAND GEAR GREEN LIGHT NOT ILLUMINATING WHEN GEAR WAS SELECTED DOWN. GEAR WAS RECYCLED AND SECONDARY INDICATION SYSTEM WAS USED TO VERIFY ALL THREE GEARS WERE DOWN AND LOCKED. MAIN - [SDR VTZA97099](https://openairdocs.org/sdr/VTZA97099.md): Strut · req'd service · Jan 19, 1997 · N479UE · Bag JETSTM3201 · Main Landing Gear Strut/Axle/Truck > FLT 6380 - IAD-LGA - DURING CLIMB, MADE AN UNSCHEDULED LANDING DUE TO LEFT MAIN GEAR INTRANSIT LIGHT ILLUMINATED. AIRCRAFT RETURNED TO IAD AND GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND SERVICED BOTH MAIN GEAR STRUTS. OPS CHECK OK. AIRCRAFT W - [SDR VTZA97095](https://openairdocs.org/sdr/VTZA97095.md): Mechanism · lack of lube · Jan 17, 1997 · N479UE · Bag JETSTM3201 · Passenger/Crew Doors > FLT 6312 - IAD-JFK - DURING CRUISE, MADE A UNSCHEDULED LANDING DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO IAD AND GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENDED DMI 04203, MEL 52-2. MAINTENACNE CLOSED DMI 04203 O - [SDR VTZA97073](https://openairdocs.org/sdr/VTZA97073.md): Wire · broken · Jan 2, 1997 · N479UE · Bag JETSTM3201 · Door System Wiring > FLT 6546 - IAD-ROA - DURING CLIMB FLIGHT, MADE AN UNSCHEDULED LANDING DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO IAD AND GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND AND REPAIRED BROKEN WIRE. OPS CHECK OK. AIRCRAF - [SDR VTZA96263](https://openairdocs.org/sdr/VTZA96263.md): Connector · loose · Jul 17, 1996 · N479UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > PIT - IAD - FLT NR 6580 - DURING TAKEOFF DUE TO LEFT EGT FLUCTUATION. AIRCRAFT RETURNED TO GATE AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE OPENED DMI 04160, MEL 76-10. MAINTENANCE ON 7-17-96 CLOSED DMI 04160 BY REPAIRING WIRE IN EGT CANNON PLUG. OPS CHE - [SDR VTZA96188](https://openairdocs.org/sdr/VTZA96188.md): Starter/Gen · failed · May 10, 1996 · N479UE · Bag JETSTM3201 · Starter-Generator > FLT NR 6597 - CRW-IAD - ABORTED THE TAKEOFF DUE TO THE LEFT STARTER/GEN FAILED ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MX REPLACED LEFT STARTER/GEN. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M) - [SDR VTZA96146](https://openairdocs.org/sdr/VTZA96146.md): Actuator · req'd serv · Apr 7, 1996 · N479UE · Bag JETSTM3201 · Landing Gear Actuator > FLT 6248 - IAD-BGM - DURING CLIMB, MADE A UNSCHEDULED LANDING AT IAD DUE TO UNSAFE GEAR INDICATION. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE BLED MAIN GEAR ACTUATORS. OPS CHECKS OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO S - [SDR VTZA96130](https://openairdocs.org/sdr/VTZA96130.md): Fuel Contl Unit · out of adjust · Mar 28, 1996 · N479UE · Bag JETSTM3201 · Fuel Controlling System > FLT NR 6296 - IAD-ROC - ABORTED TAKEOFF DUE TO THE LEFT ENGINE ONLY MAKING 95 PERCENT ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED THE MAX FUEL FLOW. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. - [SDR VTZA96110](https://openairdocs.org/sdr/VTZA96110.md): Switch · dirty · Mar 8, 1996 · N479UE · Bag JETSTM3201 · Door Warning System > FLT NR 6565 - IAD-GSO - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE MAIN DOOR WARNING LIGHT ILLUMINATING IN FLIGHT. AIRCRAFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTEANCE CLEANED THE DOOR WARNING MICROSWITCHES. AIRCRAFT WAS RELEASED AND APPROVED FO - [SDR VTZA96028](https://openairdocs.org/sdr/VTZA96028.md): Actuator · failed · Nov 17, 1995 · N479UE · Bag JETSTM3201 · Landing Gear Actuator > FLT NR 6365 - IAD-ROC - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE NOSE GEAR UPLOCK INTRANSIT LIGHT STAYING ON AFTER GEAR INDICATED UP AND LOCKED. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED NOSE GEAR RETRACTION JACK. PERFORMED - [SDR VTZA95299](https://openairdocs.org/sdr/VTZA95299.md): Pump Assy · failed · Sep 19, 1995 · N479UE · Bag JETSTM3201 · Engine Fuel Pump > FLT NR 6286 - IAD-CMH - DURING TAXI FOR TAKEOFF, RETURNED TO GATE DUE TO THE LEFT ENGINE FLAMING OUT DURING TAXI WITH NO POWER OR CONDITION LEVER MOVEMENT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE INVESTIGATED AND FOUND THE FUEL PUMP - [SDR VTZA95268](https://openairdocs.org/sdr/VTZA95268.md): Fuel Control · out of adjust · Aug 24, 1995 · N479UE · Bag JETSTM3201 · Fuel Controlling System > IAD/HPN - FLT 6281 - DURING CLIMB-OUT AT 0700 HRS ON 8-24-95, RETURNED TO IAD DUE TO THE RT ENGINE MAX RPM OF 97.5 PERCENT WITH A TORQUE DROP OF APPROXIMATELY 20 PERCENT ON CLIMB-OUT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED THE - [SDR VTZA95266](https://openairdocs.org/sdr/VTZA95266.md): Main Battery · overheated · Aug 24, 1995 · N479UE · Bag JETSTM3201 · Battery/Charger System > IAD/EWR - FLT 6435 - DURING THE LANDING PHASE AT 1815 HRS ON 8-24-95, EXPERIENCED A NR 2 BATTERY OVERHEAT. AIRCRAFT COMPLETED LANDING AND TAXIED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE NR 2 BATTERY. AIRCRAFT WAS RELEASED AND APPROVED FOR ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N479UE' AND deregistration_id = 'N479UE-2011-04-05' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N479UE-2011-04-05/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.