# Service difficulty reports: N478UE, cancelled Jun 6, 2006 A list on [N478UE, cancelled Jun 6, 2006](https://openairdocs.org/deregistered/N478UE-2006-06-06.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR VTZA990073](https://openairdocs.org/sdr/VTZA990073.md): Boot · missing · May 9, 1999 · N478UE · Bag JETSTM3201 · Propeller Deice Boot Section > FLT 7558 - CRW-IAD - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RIGHT ENGINE VIBRATION. AIRCRAFT DIVERTED TO LOUISBURG. AIRCRAFT WENT TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND RIGHT PROP DE-ICE MAT MISSING. MAINT - [SDR VTZA98338](https://openairdocs.org/sdr/VTZA98338.md): P3 Line · failed · Nov 14, 1998 · N478UE · Bag JETSTM3201 · Fuel Controlling System > FLT 6330 - IAD-PIT - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO LEFT BETA WARNING LIGHT ILLUMINATED. AIRCRAFT LANDED AND RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED ENGINE AND INSPECTED BETA SWITCH - [SDR VTZA98244](https://openairdocs.org/sdr/VTZA98244.md): Tach Gen · failed · Jul 19, 1998 · N478UE · Bag JETSTM3201 · Engine RPM Indicating System > FLT 6294 - IAD-ROA - DURING CLIMB, MADE AN UNSCHEDULED LANDING DUE TO RIGHT RPM INDICATION FAILURE. AIRCRAFT LANDED WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TACH GENERATOR. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO - [SDR VTZA98178](https://openairdocs.org/sdr/VTZA98178.md): Duct · damaged · Apr 30, 1998 · N478UE · Bag JETSTM3201 · Air Distribution System > FLT 6193 - IAD-JFK - DURING CLIMB, MADE A UNSCHEDULED LANDING AT IAD DUE TO AIRCRAFT WILL NOT PRESSURIZE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT ACM DUCT. OPS CHECK OK. AIRCRAFT WAS RELEASED - [SDR VTZA98087](https://openairdocs.org/sdr/VTZA98087.md): Connector · failed · Feb 23, 1998 · N478UE · Bag JETSTM3201 · Propeller Indication System > FLT 6363 - LYH-IAD - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT BETA LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA SWITCH CANNON PLUG. OPS CHECK OK. AIRCRAFT WAS APPROVED AND RELEASED F - [SDR VTZA98017](https://openairdocs.org/sdr/VTZA98017.md): Fire Loop · contaminated · Jan 15, 1998 · N478UE · Bag JETSTM3201 · Fire Detection > IAD-BWI - FLT 6468 - DURING TAXI, EXPERIENCED A LEFT FIRE DETECT LIGHT ILLUMINATION. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE FOUND WATER INGESTION IN THE ELEMENT CONNECTOR. MAINTENANCE CLEANED ELEMENT CONNECTOR AND PERFORMED APPROPRIATE CHECKS. AIRC - [SDR VTZA98001](https://openairdocs.org/sdr/VTZA98001.md): Gcu · failed · Jan 1, 1998 · N478UE · Bag JETSTM3201 · AC Regulator > FLT 6372 - IAD-HLB - DURING TAXI, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO LEFT GENERATOR FELL OFF LINE AND WOULD NOT RESET. AIRCRAFT RETURNED TO GATE AND WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED GCU, OPS CHECK OK. AIRCRAF - [SDR VTZA97686](https://openairdocs.org/sdr/VTZA97686.md): Gcu · out of parallel · Dec 5, 1997 · N478UE · Bag JETSTM3201 · AC Regulator > FLT 6151 - IAD-PHF - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT GENERATOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND PARALLELED THE LEFT AND RIGHT GCU, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED - [SDR VTZA97622](https://openairdocs.org/sdr/VTZA97622.md): Oxy Mask · deployed · Nov 6, 1997 · N478UE · Bag JETSTM3201 · Passenger Oxygen System > FLT 6167 - RDU-IAD - DURING DESCENT, AIRCRAFT MADE AN SCHEDULED LANDING AT IAD WITH ONE DISCREPANCY WHICH WAS ROW 1BC OXYGEN MASKS DEPLOYED. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REINSTALLED OXYGEN MASKS, OPS CHECK OK. AI - [SDR VTZA97571](https://openairdocs.org/sdr/VTZA97571.md): Circuit Breaker · tripped · Oct 15, 1997 · N478UE · Bag JETSTM3201 · Trailing Edge Flap Control System > FLT 6348 - IAD-GSO - DURING APPROACH, AIRCRAFT ABORTED APPROACH TO GSO DUE TO FLAP CIRCUIT BREAKER POPPED WHEN FLAPS SELECTED TO 20 DEGREES. AIRCRAFT LANDED AND WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESET CIRCUIT BREAKERS AND PERFO - [SDR VTZA97542](https://openairdocs.org/sdr/VTZA97542.md): Brake System · req'd service · Sep 14, 1997 · N478UE · Bag JETSTM3201 · Landing Gear Brake System > FLT 902 - LYH-IAD - DURING TAXI, AIRCRAFT RETURNED TO GATE AT LYH DUE TO RT BRAKE WOULD NOT OPERATE ON TAXI. MAINTENANCE INSPECTED AND BLEED RT BRAKE SYSTEM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE (M) - [SDR VTZA97540](https://openairdocs.org/sdr/VTZA97540.md): Duct · loose · Sep 14, 1997 · N478UE · Bag JETSTM3201 · Cabin Cooling System > LYH-IAD - FLT 902 - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO PRESSURIZATION INOP. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND SECURED LOOSE DUCT ON LEFT ACM, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED - [SDR VTZA97384](https://openairdocs.org/sdr/VTZA97384.md): Engine · bird strike · Jul 13, 1997 · N478UE · Bag JETSTM3201 · Engine (Turbine/Turboprop) > IAD/PHL - FLT 6223 - DURING TAKEOFF AT 0920 HOURS ON 7-13-97, EXPERIENCED A BIRD STRIKE TO THE LEFT HAND ENGINE. AIRCRAFT ABORTED ITS TAKEOFF AND RETURNED TO THE GATE WHERE THE LEFT HAND ENGINE AND SURROUNDING AREAS WERE INSPECTED IAW MM PROCEDURES. NO DISCR - [SDR VTZA97269](https://openairdocs.org/sdr/VTZA97269.md): Prop Governor · out of adjust · May 11, 1997 · N478UE · Bag JETSTM3201 · Propeller Governor > LYH-IAD - ABORTED TAKEOFF DUE TO LEFT ENGINE WOULD ONLY MAKE 30 PERCENT TORQUE. AIRCRAFT RETURNED TO THE GATE AT LYH WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED GROUND RAN AIRCRAFT AND ADJUSTED PROP GOVERNOR, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETU - [SDR VTZA97256](https://openairdocs.org/sdr/VTZA97256.md): Control Mech · lack of lube · Apr 29, 1997 · N478UE · Bag JETSTM3201 · Aileron Tab Control System > FLT 6474 - HPN-IAD - DURING CRUISE, MADE AN SCHEDULED LANDING AT IAD WITH ONE DISCREPANCY WHICH WAS AILERON TRIM FREEZES AT ALTITUDE. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND LUBED AILERON TRIM TAB HINGES AND LEFT AND RIGHT T - [SDR VTZA97124](https://openairdocs.org/sdr/VTZA97124.md): Strut · required service · Jan 29, 1997 · N478UE · Bag JETSTM3201 · Nose/Tail Landing Gear Strut/Axle > FLT 6268 - BUF-IAD - DURING DESCENT, MADE A SCHEDULED LANDING IN IAD WITH ONE DISCEPANCY WHICH WAS ON DESCENT PASSING THROUGH 11,000 FEET CABIN PRESSURIZATION DUMPED. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPEN DMI 06247 CL - [SDR VTZA97116](https://openairdocs.org/sdr/VTZA97116.md): Outflow Valve · dirty · Jan 24, 1997 · N478UE · Bag JETSTM3201 · Pressure Regulator/Outflow Valve > FLT 6361 - ROC-IAD - DURING DESCENT, LANDED WITH WITH ONE DISCREPANCY DUE TO PRESSURIZATION WENT FROM 4.8 PSI DIFF TO ZERO IN APPROX 10 SECONDS. AIRCRAFT LANDED AT IAD AND WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPEN DMI 06246, MEL 2 - [SDR VTZA96276](https://openairdocs.org/sdr/VTZA96276.md): Tq Signal Cond · out of adjust · Jul 25, 1996 · N478UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > FLT NR 6521 - IAD-BDL - ABORTED TAKEOFF DUE TO NR 2 ENGINE ONLY MAKING 90 PERCENT TORQUE (95 PERCENT TARGET). AIRCRAFT RETURNED TO GATE AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE RECALIBRATED TORQUE SIGNAL CONDITIONER, OPS CHECK OK. AIRCRAFT WAS RELEASED - [SDR VTZA96061](https://openairdocs.org/sdr/VTZA96061.md): Transceiver · failed · Jan 11, 1996 · N478UE · Bag JETSTM3201 · Visual Omnirange (VOR) System > FLT NR 6200 - IAD-ROA - DURING CRUISE, RETURNED TO IAD DUE TO BOTH NAVIGATION RADIOS WERE INTERMITTENT. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED BOTH NAVIGATION RECEIVERS. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVIC - [SDR VTZA95264](https://openairdocs.org/sdr/VTZA95264.md): Egt Wire · failed · Aug 22, 1995 · N478UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > IAD/ROC - FLT 6326 - DURING TAKEOFF AT 1220 HRS ON 8-22-95, ABORTED TAKEOFF DUE TO THE LT ENGINE TEMPS OUT BEFORE MAKING TAKEOFF TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPAIRED WIRE TO ZONE 2 CONNECTOR FROM EGT COMP RESISTOR - [SDR VTZA95263](https://openairdocs.org/sdr/VTZA95263.md): Signl Conditionr · out of adjust · Aug 22, 1995 · N478UE · Bag JETSTM3201 · Engine BMEP/Torque Indicating > IAD/ELM - FLT 6212 - DURING TAKEOFF AT 1220 HRS ON 8-22-95, ABORTED TAKEOFF DUE TO RT ENGINE NOT MAKING TAKEOFF TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE ADJUSTED TORQUE SIGNAL CONDITIONER. AIRCRAFT WAS RELEASED AND APPROVED F - [SDR VTZA05215](https://openairdocs.org/sdr/VTZA05215.md): Egt Harness · failed · Jul 16, 1995 · N478UE · Bag JETSTM3201 · Engine EGT/TIT Indicating System > IAD/HVN - FLT 6173 - DURING TAKEOFF AT 1438 HRS ON 7-12-95, RETURNED TO IAD DUE TO THE LEFT ENGINE EGT SHOWING VERY ERRATIC INDICATIONS. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPAIRED THE COLD SOLDER JOINT ON THE EGT HARNESS. AIRCRAF - [SDR VTZA95196](https://openairdocs.org/sdr/VTZA95196.md): Fuel Contl · failure · Jun 16, 1995 · N478UE · Bag JETSTM3201 · Fuel Control/Turbine Engines > FLT NR 6543 - IAD-ROA - ABORTED THE TAKEOFF DUE TO THE LEFT ENGINE ONLY MAKING 60 PERCENT TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE FUEL CONTROL UNIT. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M) - [SDR VTZA95182](https://openairdocs.org/sdr/VTZA95182.md): Engine · failure · May 22, 1995 · N478UE · Bag JETSTM3201 · Engine (Turbine/Turboprop) > IAD-PHL - FLT NR 6229 - DURING SHORT FINAL AND EMERGENCY WAS DECLARED DUE TO THE LEFT ENGINE FAILING. AIRCRAFT LANDED AT PHL WITH NO FURTHER INCIDENTS. MAINTENANCE IN THE PROCESS OF CHANGING THE ENGINE. MAINTENANCE COMPLETED CHANGING THE ENGINE ON 5-23-95. - [SDR VTZA95046](https://openairdocs.org/sdr/VTZA95046.md): Dnlock Switch · broken · Feb 7, 1995 · N478UE · Bag JETSTM3201 · Landing Gear Position and Warning > IAD-SYR - FLT 6338 - DURING APPROACH, DECLARED AN EMERGENCY DUE TO CREW HAVING TO CYCLE THE NOSE GEAR TWICE TO GET A NOSE GEAR DOWN AND LOCKED INDICATION. ACFT LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE FOUND AND REPAIRED A BROKEN WIRE ON THE NOSE GEAR DO - [SDR VTZA95033](https://openairdocs.org/sdr/VTZA95033.md): Inbd De-Ice Boot · failed · Jan 22, 1995 · N478UE · Bag JETSTM3201 · Airfoil Anti/De-ice System > FLT 6256 - IAD-ALB - AT 1500 LEFT WING DE-ICE BOOT FAILED IN ICING CONDITIONS. AIRCRAFT DIVERTED TO SWF AND LANDED WITHOUT INCIDENT. MAINTENANACE REMOVED AND REPLACED LEFT INBOARD WING DE-ICE BOOT. OPS CHECK GOOD. AIRCRAFT WAS THEN APPROVED FOR RETURN TO S ## 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 = 'N478UE' AND deregistration_id = 'N478UE-2006-06-06' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N478UE-2006-06-06/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.