# Service difficulty reports: N489UE, cancelled Jun 29, 2005 A list on [N489UE, cancelled Jun 29, 2005](https://openairdocs.org/deregistered/N489UE-2005-06-29.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR VTZA990243](https://openairdocs.org/sdr/VTZA990243.md): Fuel Control · out of adjust · Jul 16, 1999 · N489UE · Bag JETSTM3201 · Fuel Controlling System > FLT 7439 - IAD-GSO - CREW ABORTED TAKEOFF DUE TO NR 2 ENGINE RPM DROPPED TO 99.5 PERCENT ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X-SCREW, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SER - [SDR VTZA990147](https://openairdocs.org/sdr/VTZA990147.md): Engine · malfunctioned · Jun 9, 1999 · N489UE · Bag JETSTM3201 · Engine (Turbine/Turboprop) > IAD/CLE - FLT 7451 - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LT ENGINE NOT MAKING TORQUE. MAINTENANCE PERFORMED MAINTENANCE RUNS WITH NO DEFECTS NOTED. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (X) - [SDR VTZA98364](https://openairdocs.org/sdr/VTZA98364.md): Wire · chafed · Dec 12, 1998 · N489UE · Bag JETSTM3201 · Engine Indicating System Wiring > FLT 6445 - IAD-ROC - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RT ENGINE EGT FLUCTUATION. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REPAIRED CHAFED WIRE, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED T - [SDR VTZA98117](https://openairdocs.org/sdr/VTZA98117.md): Switch · dirty · Mar 8, 1998 · N489UE · Bag JETSTM3201 · Door Warning System > FLT 6357 - IAD-RDU - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND LUBED LOWER MICROSWITCH. OPS CHECK OK. AIRCRA - [SDR VTZA98119](https://openairdocs.org/sdr/VTZA98119.md): Switch · dirty · Mar 7, 1998 · N489UE · Bag JETSTM3201 · Door Warning System > IAD/ROC - FLT 6452 - DURING CRUISE AT 1430 HOURS ON 3-7-98, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT LANDED AT IAD AND RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND LUBE - [SDR VTZA98086](https://openairdocs.org/sdr/VTZA98086.md): Switches · dirty · Feb 23, 1998 · N489UE · Bag JETSTM3201 · Door Warning System > FLT 6261 - IAD-EWR - DURING CRUISE, AIRCRAFT MADE A SCHEDULED FLIGHT WITH ONE DISCREPANCY WHICH WAS PASSENGER DOOR WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND OPENED DMI 49294 MEL 52-2. MAINTENANCE CLOSED DMI 49294 ON 2-23-98 BY CLEANING MICROSWITCH - [SDR VTZA98076](https://openairdocs.org/sdr/VTZA98076.md): Fcu · out of adjust · Feb 18, 1998 · N489UE · Bag JETSTM3201 · Fuel Controlling System > FLT 6348 - IAD-GSO - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT RPM 103 PERCENT AT 80 KNOTS. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED X-SCREW ON FCU, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERV - [SDR VTZA98061](https://openairdocs.org/sdr/VTZA98061.md): Beta Switch · malfunctioned · Feb 10, 1998 · N489UE · Bag JETSTM3201 · Propeller Indication System > FLT 6250 - ABE-IAD - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT BETA WARNING LIGHT NEVER TURNED OFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND GROUND RAN AIRCRAFT AND COULD NOT DUPLICATE PROBLEM, OPS CHECK OK. - [SDR VTZA98010](https://openairdocs.org/sdr/VTZA98010.md): Hydraulic Pump · leaking · Jan 12, 1998 · N489UE · Bag JETSTM3201 · Hydraulic Pump (Electric/Engine), Main > FLT 6606 - IAD-ROC - DURING TAXI AFTER LANDING, EXPERIENCED AN UNSAFE NOSE GEAR WARNING INDICATION. AIRCRAFT WAS STOPPED AND NOSE GEAR WAS PINNED AND AIRCRAFT CONTINUED TO THE GATE. ALSO, UPON ARRIVAL AT THE GATE THE BRAKE SYSTEM FAILED AFTER THE AIRCRAFT WA - [SDR VTZA97676](https://openairdocs.org/sdr/VTZA97676.md): Duct · loose · Dec 2, 1997 · N489UE · Bag JETSTM3201 · Cabin Cooling System > FLT 6436 - IAD-CLE - DURING CLIMB, EXPERIENCED A DISCREPANCY WITH THE LEFT FLOW NOT WORKING. AIRCRAFT RETURNED TO IAD WHERE MAINTENANCE WAS NOTIFIED AND DISPATCHED. MAINTENANCE FOUND THAT THE LEFT DUCT HAD COME LOOSE AT THE ACM INTAKE FOR THE LEFT PACK. MAI - [SDR VTZA97631](https://openairdocs.org/sdr/VTZA97631.md): Tires · req'd service · Nov 8, 1997 · N489UE · Bag JETSTM3201 · Tire > FLT 6562 - IAD-GSO - DURING TAXI, AIRCRAFT RETURNED TO GATE DUE TO VIBRATION FROM NOSE AREA, CREW SUSPECTED FLAT TIRE. MAINTENANCE INSPECTED AND FOUND TIRE PRESSURE LOW AND SERVICED TIRES, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE - [SDR VTZA97523](https://openairdocs.org/sdr/VTZA97523.md): Ttl Bypass Valve · failed · Sep 29, 1997 · N489UE · Bag JETSTM3201 · Fuel Controlling System > FLT 6335 - PWM-BOS - ABORTED TAKEOFF DUE TO LEFT ENGINE TORQUE DROPPED TO 40 PERCENT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TTL BYPASS VALVE, OPS CHECK OK. AIRCRAFT WAS APPROVED AND RELEASED FOR R - [SDR VTZA97450](https://openairdocs.org/sdr/VTZA97450.md): Engine · low torque · Aug 8, 1997 · N489UE · Bag JETSTM3201 · Engine (Turbine/Turboprop) > JFK/ROC - FLT 6523 - DURING TAKEOFF AT 1600 HOURS ON 8-8-97, ABORTED TAKEOFF DUE TO RT ENGINE TORQUE ROLLED BACK ON TAKEOFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND GROUND RAN AIRCRAFT AND COULD NOT DUPLICATE, OPS CHECK - [SDR VTZA97435](https://openairdocs.org/sdr/VTZA97435.md): Connector · loose · Aug 4, 1997 · N489UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > IAD/CHO - FLT 6172 - DURING CRUISE AT 1244 HOURS ON 8-4-97, MADE AN UNSCHEDULED LANDING DUE TO LT ENGINE TORQUE AND RPM FLUCTUATIONS. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND ADJUSTED EGT COMPENSATORY AND REPAIRED COLD SO - [SDR VTZA97409](https://openairdocs.org/sdr/VTZA97409.md): Oil Temp Gauge · malfunctioned · Jul 22, 1997 · N489UE · Bag JETSTM3201 · Engine Oil Temperature > IAD/GSO - FLT 6565 - DURING CRUISE AT 2330 HOURS ON 7-22-97, MADE AN UNSCHEDULED LANDING AT IAD DUE TO LT OIL TEMP GAUGE RED LINED. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND PERFORMED GROUND RUNS AND FOUND OIL TEMP TO BE WITHI - [SDR VTZA97379](https://openairdocs.org/sdr/VTZA97379.md): Prop Governor · worn · Jul 8, 1997 · N489UE · Bag JETSTM3201 · Propeller Controlling System > IAD/EWR - FLT 6350 - DURING TAKEOFF AT 1300 HOURS ON 7-8-97, ABORTED TAKEOFF DUE TO LT SRL LIGHT ILLUMINATED ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 49230, MEL 76-1. MAINTENANCE CLOSED DMI 492 - [SDR VTZA97014](https://openairdocs.org/sdr/VTZA97014.md): Beta Switch · failed · Oct 9, 1996 · N489UE · Bag JETSTM3201 · Propeller Indication System > FLT - 6301 - IAD-ISP - ABORTED TAKEOFF DUE TO RIGHT ENGINE BETA LIGHT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED RIGHT BETA SWITCH. PERFORMED GROUND OPERATIONAL CHECK. SYSTEM CHECKED OK. AIRCRAFT WAS RELEASED AND - [SDR VTZA96224](https://openairdocs.org/sdr/VTZA96224.md): Connector · dirty · Jun 19, 1996 · N489UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6407 - LGA-IAD - ABORTED TAKEOFF DUE TO THE LEFT EGT FLUCTUATING. EGT FLUCTUATIONS STABILIZED WITH SRL SELECTED OFF. MX OPENED DMI NR 55614 IAW MEL 76-1. MX LATER CLEARED DMI NR 55614 ON 6-20-96 BY CLEANING ZONE 2 CANNON PLUG AND THE STRAIN GAUGE CANNON - [SDR 96ZZZM1090](https://openairdocs.org/sdr/96ZZZM1090.md): Connector · dirty · Jun 19, 1996 · N489UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6407 - LGA-IAD - ABORTED TAKEOFF DUE TO THE LEFT EGT FLUCTUATING. EGT FLUCTUATIONS STABILIZED WITH SRL SELECTED OFF. MX OPENED DMI NR 55614 IAW MEL 76-1. MX LATER CLEARED DMI NR 55614 ON 6-20-96 BY CLEANING ZONE 2 CANNON PLUG AND THE STRAIN GAUGE CANNON - [SDR VTZA96207](https://openairdocs.org/sdr/VTZA96207.md): Connector · dirty · May 29, 1996 · N489UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > FLT NR 6170 - IAD-EWR - ABORTED TAKEOFF DUE TO LEFT ENGINE EGT FLUCTUATION. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED ZONE 2 CANNON PLUG CONNECTOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M) - [SDR VTZA96160](https://openairdocs.org/sdr/VTZA96160.md): Beta Press Sw · failed · Apr 21, 1996 · N489UE · Bag JETSTM3201 · Propeller Indication System > IAD/CLE - FLT 6552 - DURING TAKEOFF AT 2200 HRS ON 4-21-96, ABORTED THE TAKEOFF DUE TO THE LEFT BETA LIGHT ILLUMINATING. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE BETA PRESSURE SWITCH. AIRCRAFT WAS RELEASED AND APPROVED F - [SDR VTZA96033](https://openairdocs.org/sdr/VTZA96033.md): Egt Soft Harness · failed · Nov 30, 1995 · N489UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > FLT NR 6552 - IAD-SWF - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE RIGHT ENGINE EGT FLUCTUATING 30 TO 40 DEGREES. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE RIGHT ENGINE EGT SOFT HARNESS. OPS CHECKS GOOD. AIRCRAFT WAS RELE - [SDR VTZA96005](https://openairdocs.org/sdr/VTZA96005.md): Draw Bolt · dirty · Oct 2, 1995 · N489UE · Bag JETSTM3201 · Passenger/Crew Doors > FLT NR 6579 - EWR-IAD - DURING APPROACH, DECLARED AN EMERGENCY DUE TO THE PASSENGER DOOR WARNING LIGHT ILLUMINATING IN FLIGHT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED THE DOOR DRAW BOLTS AND THE MICRO-SWITCHES, P/N 91SE16. AIRC - [SDR VTZA95259](https://openairdocs.org/sdr/VTZA95259.md): Low Press Sw · failed · Aug 23, 1995 · N489UE · Bag JETSTM3201 · Engine Fuel Indicating System > FLT NR 6258 - IAD-ALB - DURING CLIMB-OUT, MADE AN UNSCHEDULED LANDING BACK TO IAD DUE TO LEFT ENGINE IGNITION LIGHT COMING ON IN FLIGHT (AUTO IGNITION). AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED RELAY AND PRESSURE SWITCH AND M - [SDR VTZA95117](https://openairdocs.org/sdr/VTZA95117.md): Stall Warning · out of adjust · Mar 27, 1995 · N489UE · Bag JETSTM3201 · Stall Warning System > IAD/CRW - FLT 6378 - DURING CLIMB-OUT AT 1830 HRS ON 3-27-95, THE STICK SHAKER ACTIVATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED THE STALL SIGNAL SUMMING UNITS. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X - [SDR VTZA95022](https://openairdocs.org/sdr/VTZA95022.md): Hydraulic Pump · failed · Jan 14, 1995 · N489UE · Bag JETSTM3201 · Hydraulic Pump (Electric/Engine), Main > FLT NR 6278 - CMH-IAD - DURING CRUISE HAD A COMPLETE LOSS OF HYDRAULIC PRESSURE ON LEFT ENGINE FIRST, THEN RT PRESSURE FAILED. AIRCRAFT RETURNED TO CMH WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED BOTH HYDRAULIC PUMPS. AIRCRAFT WAS RELEASED AND APPROVED F ## 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 = 'N489UE' AND deregistration_id = 'N489UE-2005-06-29' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N489UE-2005-06-29/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.