# Service difficulty reports: N477UE, cancelled Nov 25, 2014 A list on [N477UE, cancelled Nov 25, 2014](https://openairdocs.org/deregistered/N477UE-2014-11-25.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR VTZA9909429](https://openairdocs.org/sdr/VTZA9909429.md): Connector · contaminated · Jun 20, 1999 · N477UE · Bag JETSTM3201 · Engine Temperature Indicating System > FLT 7400 - RIC-IAD - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LEFT ENGINE EGT ONLY MADE 450 DEGREES. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND LEANED ZONE 2 CANNON PLUG. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RET - [SDR VTZA990102](https://openairdocs.org/sdr/VTZA990102.md): Filter · dirty · May 25, 1999 · N477UE · Bag JETSTM3201 · Engine Fuel Distribution > FLT 7305 - AVP-IAD - AIRCRAFT ABORTED TAKEOFF DUE TO NR 2 FUEL FILTER WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED FUEL FILTER, OPS CHECKED OK. AIRCRAFT WAS RELEASED AND AP - [SDR 99ZZZM288](https://openairdocs.org/sdr/99ZZZM288.md): Prop Governor · failed · Mar 17, 1999 · N477UE · Bag JETSTM3201 · Propeller Governor > FLT 7652 - IAD-PHL - DURING TAKEOFF, AIRCRAFT RETURNED FROM FLIGHT DUE TO NR 2 ENGINE ONLY PRODUCING 98.5 PERCENT. MAINTENANCE REMOVED AND REPLACED RT ENGINE PROP GOVERNOR, OPS AND LEAK CHECK GOOD. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M) - [SDR VTZA99012](https://openairdocs.org/sdr/VTZA99012.md): Switch · dirty · Jan 10, 1999 · N477UE · Bag JETSTM3201 · Door Warning System > FLT 6418 - CLE-IAD - DURING CRUISE, MADE AN UNSCHEDULED LANDING DUE TO PASSENGER DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 43219 MEL 52-2. MAINTENANCE CLOSED DMI 43219 ON 1-10-99 - [SDR VTZA98262](https://openairdocs.org/sdr/VTZA98262.md): Radar R/T · failed · Aug 17, 1998 · N477UE · Bag JETSTM3201 · Weather Radar System > FLT 6606 - IAD-ROC - DURING CRUISE, AIRCRAFT RETURNED TO GATE DUE TO WEATHER RADAR INOP. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED RADAR R/T, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVIC - [SDR VTZA98261](https://openairdocs.org/sdr/VTZA98261.md): Brake · failed · Aug 16, 1998 · N477UE · Bag JETSTM3201 · Brake > FLT 6253 - IAD-ABE - DURING TAXI, AIRCRAFT RETURNED TO GATE DUE TO ABNORMAL NOISE FROM BRAKES. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED RT MAIN BRAKE ASSY, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RET - [SDR VTZA98187](https://openairdocs.org/sdr/VTZA98187.md): Pitot Line · contaminated · May 9, 1998 · N477UE · Bag JETSTM3201 · Pitot/Static System > FLT 6281 - IAD-HPN - DURING CRUISE, AIRCRAFT DIVERTED TO EWR DUE TO NR 1 ALTIMETER FAILURE. AIRCRAFT WENT TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEARED PITOT STATIC LINES OF MOISTURE. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURN - [SDR VTZA98186](https://openairdocs.org/sdr/VTZA98186.md): Bulb · failed · May 8, 1998 · N477UE · Bag JETSTM3201 · Flight Compartment Lighting > FLT 6387 - IAD-SYR - DURING CRUISE, MADE AN UNSCHEDULED LANDING DUE TO BURNING SMELL IN COCKPIT. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RELAMPED FO'S SKIRT PANEL LIGHTS. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RET - [SDR VTZA98084](https://openairdocs.org/sdr/VTZA98084.md): Prop Gov · out of adjust · Feb 19, 1998 · N477UE · Bag JETSTM3201 · Propeller Controlling System > FLT 6478 - JFK-IAD EXPERIENCED AN ILLUMINATION OF THE LEFT SRL LIGHT CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE CONTROL WAS NOTIFIED AND MAINTENANCE WAS DISPATCHED. MAINTENANCE DEFERRED THE LEFT SRL ON THE AIRCRAFT UNDER MEL NR 76-1 AND DMI N - [SDR VTZA97706](https://openairdocs.org/sdr/VTZA97706.md): Ttl Valve · failed · Dec 25, 1997 · N477UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6362 - SYR-IAD - ABORTED TAKEOFF DUE LEFT ENGINE TORQUE DROP. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI53263, MEL 77-1 ON TTL SYSTEM. MAINTENANCE CLOSED DMI 53263 ON 12-26-97 BY REMOVING AND REPLACING TTL VA - [SDR VTZA98319](https://openairdocs.org/sdr/VTZA98319.md): Connector · loose · Oct 22, 1997 · N477UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6339 - IAD-EWR - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE 60 PERCENT AND LEFT ENGINE TORQUE 110 PERCENT. AIRCRAFT LANDED AND RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESEATED BOTH TORQUE SI - [SDR 99ZZZM190](https://openairdocs.org/sdr/99ZZZM190.md): Fcu · loose · Oct 22, 1997 · N477UE · Bag JETSTM3201 · Fuel Controlling System > FLT 6339 - IAD-EWR - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE 60 PERCENT AND LEFT ENGINE TORQUE 110 PERCENT. AIRCRAFT LANDED AND RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESEATED BOTH TORQUE SI - [SDR VTZA97564](https://openairdocs.org/sdr/VTZA97564.md): Door · not secured · Oct 10, 1997 · N477UE · Bag JETSTM3201 · Hydraulic Compartment Doors > IAD-CMH - FLT 6381 - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO HYDRAULIC SERVICE ACCESS DOOR NOT SECURED. MAINTENANCE INSPECTED AND REPAIRED AND SECURED DOOR, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M) - [SDR VTZA97478](https://openairdocs.org/sdr/VTZA97478.md): Tach Generator · failed · Aug 23, 1997 · N477UE · Bag JETSTM3201 · Engine RPM Indicating System > FLT 6551 - IAD-CLE - DURING CRUISE, MADE AN UNSCHEDULED LANDING DUE TO LT RPM DROPPED TO ZERO. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TACH GENERATOR, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVE - [SDR VTZA97388](https://openairdocs.org/sdr/VTZA97388.md): Fire Button · stuck · Jul 16, 1997 · N477UE · Bag JETSTM3201 · Fire Detection > IAD/SYR - FLT 6585 - DURING TAXI-OUT AT 0530 HOURS, EXPERIENCED A LT FIRE WARNING BELL THAT WOULD NOT TEST. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE WAS DISPATCHED. MAINTENANCE FOUND THE PUSH TO CANCEL BUTTON WAS STUCK IN THE CLOSED POSITION. MAINTEN - [SDR VTZA97344](https://openairdocs.org/sdr/VTZA97344.md): Fuel Control · failed · Jun 18, 1997 · N477UE · Bag JETSTM3201 · Fuel Control/Turbine Engines > LYH/ROA - FLT 900 - DURING LANDING, EXPERIENCED AN ENGINE FLAME-OUT ON ROLL-OUT. MAINTENANCE DISPATCHED FROM LYH TO TROUBLESHOOT DISCREPANCY. UPON ARRIVAL AT ROA AND AFTER TROUBLESHOOTING, DETERMINED THE LEFT ENGINE FUEL CONTROL FAILED. MAINTENANCE REMOVED A - [SDR VTZA97294](https://openairdocs.org/sdr/VTZA97294.md): Terminal Block · failure · May 22, 1997 · N477UE · Bag JETSTM3201 · Fire Detection > IAD/SWF - FLT 6351 - DURING TAXI AT 1200 HOURS ON 5-22-97, AIRCRAFT RETURNED TO GATE DUE TO LT ENGINE FIRE BELL WARNING DID NOT TEST. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TERMINAL END ON TERMINAL BLOCK AT FIRE BELL, OPS CHECK OK. AIRCRAFT RELEASED - [SDR VTZA97280](https://openairdocs.org/sdr/VTZA97280.md): Airspeed Ind · failed · May 15, 1997 · N477UE · Bag JETSTM3201 · Airspeed/Mach Indicator > IAD/BGM - FLT 6248 - DURING CRUISE AT 1830 HOURS ON 5-15-97, MADE A SCHEDULED LANDING AT BGM WITH ONE DISCREPANCY WHICH WAS FIRST OFFICER'S ASI FAILED IN FLIGHT. AIRCRAFT WENT TO THE GATE AT BGM WITH NO FURTHER PROBLEMS. AIRCRAFT FERRIED TO IAD WHERE MAINTEN - [SDR VTZA97275](https://openairdocs.org/sdr/VTZA97275.md): Tq Ring Bridge · failed · May 12, 1997 · N477UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6496 - IAD-MDT - DURING CLIMB, MADE AN UNSCHEDULED LANDING AT IAD DUE TO RT ENGINE TORQUE, EGT, FUEL FLOW, AND RPM FLUCTUATING. AIRCRAFT RETURNED TO THE GATE AT IAD WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND RIGHT ENGINE TORQUE RING BRIDGE - [SDR VTZA97152](https://openairdocs.org/sdr/VTZA97152.md): Tq Signal Cond · failure · Feb 25, 1997 · N477UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6568 - IAD-SCE - DURING CRUISE, MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE, RPM, AND FUEL FLOW FLUCTUATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REPLACED RIGHT TORQUE SIGNAL CONDITIONER, OPS CHECK OK. - [SDR VTZA97110](https://openairdocs.org/sdr/VTZA97110.md): Airspeed Ind · failed · Jan 23, 1997 · N477UE · Bag JETSTM3201 · Airspeed/Mach Indicator > FLT 6385 - BGM-IAD - ABORTED TAKEOFF DUE TO AIRSPEED INDICATOR FAILED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED ASI, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M) - [SDR VTZA97080](https://openairdocs.org/sdr/VTZA97080.md): Connector · dirty · Jan 3, 1997 · N477UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > FLT 942 - PWM-JFK- ABORTED TAKEOFF DUE TO RIGHT ENGINE EGT ERRATIC. AIRCRAFT RETURNED TO PWM AND GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED ZONE 2 CANNON PLUG, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M) - [SDR VTZA97032](https://openairdocs.org/sdr/VTZA97032.md): Ttl Valve · failed · Oct 16, 1996 · N477UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT 6494 - ROS-IAD - DURING DESCENT, MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE TORQUE, RPM AND EGT FELL OFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED TTL VLV. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVE - [SDR VTZA96372](https://openairdocs.org/sdr/VTZA96372.md): Starter/Gen · malfunctioned · Sep 11, 1996 · N477UE · Bag JETSTM3201 · Starter-Generator > FLT 6555 - EWR-IAD - DURING CLIMB, MADE AN UNSCHEDULED LANDING, DUE TO RIGHT GENERATOR FAILED AFTER TAKEOFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE INSPECTED WIRES AND CONNECTIONS, STARTER/GENERATOR REMAINED ON LINE WITH A LOAD AND - [SDR VTZA96328](https://openairdocs.org/sdr/VTZA96328.md): Airspeed Ind · failed · Aug 26, 1996 · N477UE · Bag JETSTM3201 · Airspeed/Mach Indicator > FLT NR 6342 - IAD-ELM - DURING TAKEOFF, AIRCRAFT EXPERIENCED AN AIRSPEED INDICATOR (ASI) FAILURE ON THE PILOTS SIDE. AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE WHERE MAINTENANCE REPLACED THE CAPTAINS ASI. SYSTEM WAS THEN OPERATIONALLY CHECKED, WITH NO - [SDR VTZA96191](https://openairdocs.org/sdr/VTZA96191.md): Connector · failed · May 10, 1996 · N477UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > FLT NR 6379 - IAD-SYR - ABORTED THE TAKEOFF DUE TO THE LEFT SRL CAP LIGHT ILLUMINATING ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENT. MX OPENED DMI NR 03301 IAW MEL 76-1. MX LATER CLEARED DMI NR 03301 ON 5-14-96 BY REPLACING THE T2 - [SDR VTZA96122](https://openairdocs.org/sdr/VTZA96122.md): Engine · bird ingestion · Mar 17, 1996 · N477UE · Bag JETSTM3201 · Engine (Turbine/Turboprop) > FLT 6240 - PHF-IAD - ABORTED TAKEOFF DUE TO THE RIGHT ENGINE INGESTING A BIRD ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE INSPECTED ENGINE AND FOUND TWO BENT IMPELLER BLADES. AIRCRAFT WAS FERRIED TO LYH WHERE IT IS - [SDR VTZA96109](https://openairdocs.org/sdr/VTZA96109.md): Airspeed Ind · failed · Mar 9, 1996 · N477UE · Bag JETSTM3201 · Airspeed/Mach Indicator > FLT NR 6181 - IAD-BWI - ABORTED TAKEOFF, DUE TO THE CAPTAINS AIRSPEED INDICATOR FAILING ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHR INCIDENTS. MAINTENANCE REPLACED THE LEFT AIRSPEED INDICATOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN - [SDR VTZA95101](https://openairdocs.org/sdr/VTZA95101.md): Switch · out of adjust · Mar 9, 1995 · N477UE · Bag JETSTM3201 · Landing Gear Position and Warning > IAD-RDU - FLT 6598 - DURING CLIMBOUT, THE NOSE AND LT MAIN LANDING GEAR INDICATED UNLOCKED WITH THE GEAR HANDLE SELECTED UP. ACFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED THE NOSE UPLOCK MICROSWITCH AND LUBED THE LT MAIN LANDING GEAR U - [SDR VTZA95082](https://openairdocs.org/sdr/VTZA95082.md): Bypass Valve · failure · Feb 28, 1995 · N477UE · Bag JETSTM3201 · Fuel Controlling System > IAD/LGA - DURING TAKEOFF AT 0915 HRS ON 2-28-95, ABORTED THE TAKEOFF DUE TO THE LT ENGINE ONLY MAKING 92 PERCENT TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED TTL BYPASS VALVE. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO - [SDR VTZA95053](https://openairdocs.org/sdr/VTZA95053.md): Starter/Gen · failed · Feb 8, 1995 · N477UE · Bag JETSTM3201 · Starter-Generator > IAD/AVP - FLT 6592 - DURING CLIMB-OUT AT 0910 ON 2-8-95, LT STARTER/GENERATOR FELL OFF LINE AND WOULD NOT RESET. AIRCRAFT RETURNED TO IAD IWTH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE STARTER/GENERATOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO - [SDR VTZA95019](https://openairdocs.org/sdr/VTZA95019.md): P3 Line · cracked · Jan 11, 1995 · N477UE · Bag JETSTM3201 · Fuel Controlling System > IAD-ISP - FLT 6300 - DURING CRUISE, DIVERTED TO BWI DUE TO THE RT BETA LIGHT ILLUMINATING,WHICH WAS VERIFIED AS AN INDICATION PROBLEM. ALSO, THE RT OIL PRESSURE FAILED HIGH, AND RT FUEL PRESSURE FAILED LOW. AN INFLIGHT EMERGENCY WAS DECLARED AND THE CREW SHU - [SDR 95ZZZW45](https://openairdocs.org/sdr/95ZZZW45.md): Beta Switch · failed · Jan 11, 1995 · N477UE · Bag JETSTM3201 · Propeller Indication System > IAD-ISP - FLT 6300 - DURING CRUISE, DIVERTED TO BWI DUE TO THE RT BETA LIGHT ILLUMINATING,WHICH WAS VERIFIED AS AN INDICATION PROBLEM. ALSO, THE RT OIL PRESSURE FAILED HIGH, AND RT FUEL PRESSURE FILED LOW. AN INFLIGHT EMERGENCY WAS DECLARED AND THE CREW SHUT - [SDR 95ZZZW44](https://openairdocs.org/sdr/95ZZZW44.md): Fuel Press Trans · failed · Jan 11, 1995 · N477UE · Bag JETSTM3201 · Fuel Pressure Indicating > IAD-ISP - FLT 6300 - DURING CRUISE, DIVERTED TO BWI DUE TO THE RT BETA LIGHT ILLUMINATING,WHICH WAS VERIFIED AS AN INDICATION PROBLEM. ALSO, THE RT OIL PRESSURE FAILED HIGH, AND RT FUEL PRESSURE FILED LOW. AN INFLIGHT EMERGENCY WAS DECLARED AND THE CREW SHUT - [SDR 95ZZZW43](https://openairdocs.org/sdr/95ZZZW43.md): Oil Press Trans · failed · Jan 11, 1995 · N477UE · Bag JETSTM3201 · Engine Oil Pressure > IAD-ISP - FLT 6300 - DURING CRUISE, DIVERTED TO BWI DUE TO THE RT BETA LIGHT ILLUMINATING,WHICH WAS VERIFIED AS AN INDICATION PROBLEM. ALSO, THE RT OIL PRESSURE FAILED HIGH, AND RT FUEL PRESSURE FILED LOW. AN INFLIGHT EMERGENCY WAS DECLARED AND THE CREW SHUT ## 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 = 'N477UE' AND deregistration_id = 'N477UE-2014-11-25' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N477UE-2014-11-25/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.