# Service difficulty reports: N56, cancelled Jan 10, 2024

A list on [N56, cancelled Jan 10, 2024](https://openairdocs.org/deregistered/N56-2024-01-10.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR RU3A2020032019013](https://openairdocs.org/sdr/RU3A2020032019013.md): Engine · power loss · Mar 19, 2020 · N56 · Lear 60LEAR · Engine (Turbine/Turboprop)
  > LEFT AMBER FOLLOWED BY WHITE COMPUTER LIGHTS. ENGINE ROLLED BACK APPROX 53% N1. THRUST SET AT IDLE. RUMBLED ABOVE IDLE, SHUTDOWN. WIND MILLED 0+24 MIN.
- [SDR RU3A201910217051](https://openairdocs.org/sdr/RU3A201910217051.md): Warning Message · false activation · Oct 16, 2019 · N56 · Lear 60LEAR · Drag Control System
  > AMBER "SPOILER MON" ILLUMINATES IN FLIGHT WHEN SPOILERS ARE EXTENDED. MAINTENANCE CHECKED PLUGS FOR CLEANLINESS ON SPOILER MONITOR COMPUTER AND PERFORMED CHECK OF SYSTEM WITH NO ERRORS. WILL CONTINUE TO MONITOR THIS ISSUE.
- [SDR RU3A20191016049](https://openairdocs.org/sdr/RU3A20191016049.md): Fadec · contaminated · Oct 16, 2019 · N56 · Lear 60LEAR · Fuel Controlling System
  > AMBER L ENG CMPTR LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE DRAINED MOISTURE(WATER) FROM LEFT ENGINE FADEC LINES. INSPECTED, CLEANED, AND RESEATED LT FADEC CONNECTORS. RAN ENGINES WITH NO DEFECTS.
- [SDR RU3A20190924046](https://openairdocs.org/sdr/RU3A20190924046.md): Sensor · out of adjust · Sep 24, 2019 · N56 · Lear 60LEAR · Drag Control System
  > SPOILER MON LIGHT ILLUMINATED DURING FLIGHT. MAINTENANCE MADE AN ADJUSTMENTS TO THE RIGHT HAND AILERON AUGMENTATION POSITION SENSOR CORRECTING THE PROBLEM. NO TREND.
- [SDR RU3A30190823043](https://openairdocs.org/sdr/RU3A30190823043.md): Connector · dirty · Aug 21, 2019 · N56 · Lear 60LEAR · Engine Indicating System Wiring
  > L ENG CMPTR AMBER LIGHT ILLUMINATED IN FLIGHT. MAJOR FAULT IN THE LEFT ENGINE FADEC COMPUTER. DISCREPANCY WAS CORRECTED BY COMPLYING WITH EDS FAULT CODES. CLEAN AND RECONNECT P1 THROUGH P5, P30 AND P24 CONNECTORS. AND BY REMOVING WATER FROM SENSOR TUBES.
- [SDR RU3A20190723035](https://openairdocs.org/sdr/RU3A20190723035.md): Sensor · failed · Jul 22, 2019 · N56 · Lear 60LEAR · DC Indicating System
  > PER PIC,EPM SHOWED THE RIGHT GENERATOR AMPS ABOVE 450 AMPS, WITH A MASTER CAUTION. THE LEFT AMPERAGE SHOWED NORMAL AT ABOUT 190 AMPS. THE CAUSE WAS DETERMINED TO BE CURRENT SENSOR FAILURE. SENSOR WAS REPLACED. NO FURTHER ACTION REQUIRED.
- [SDR RU3A20190624029](https://openairdocs.org/sdr/RU3A20190624029.md): Control Box · failed · Jun 21, 2019 · N56 · Lear 60LEAR · Brake Anti-Skid Section
  > #1 FAR LEFT ANTI-SKID LIGHT ON TAKEOFF + 15MIN. REPLACEMENT OF ANTI SKID BOX CORRECTED THE PROBLEM.
- [SDR RU3A20190503018](https://openairdocs.org/sdr/RU3A20190503018.md): Connector · dirty · May 3, 2019 · N56 · Lear 60LEAR · Engine Fuel System Wiring
  > LT ENG. CMPTR AMBER LIGHT ILLUMINATED IN FLIGHT. FADEC CONNECTOR WAS CLEANED, INSPECTED, AND RESEATED. FADEC WAS RESET. ENGINE RUN SHOWED NO DEFECTS.
- [SDR RU3A20140908031](https://openairdocs.org/sdr/RU3A20140908031.md): Switch · dirty · Sep 5, 2014 · N56 · Lear 60LEAR · Door Warning System
  > AFT CABIN DOOR LIGHT ILLUMINATED IN FLIGHT AT 16000 FT. STAYED ON UNTIL LANDING. FIXED THE PROBLEM BY CLEANING & LUBING AFT CABIN DOOR WARNING MICRO SWITCHES.
- [SDR RU3A20131016010](https://openairdocs.org/sdr/RU3A20131016010.md): Axle · corroded · Oct 10, 2013 · N56 · Lear 60LEAR · Main Landing Gear Strut/Axle/Truck
  > FOUND CORROSION ON LT AND RT MLG AXLES. CORROSION NOT WITHIN LIMITS. AXLES REPLACED.
- [SDR RU3A20130211003](https://openairdocs.org/sdr/RU3A20130211003.md): Frame · cracked · Sep 11, 2012 · N56 · Lear 60LEAR · Fuselage Main, Frame
  > FRAME 4 RIGHT SIDE NOSE WHEEL WELL HAS A CRACK IN FRAME P/N 5410302-40. THIS IS THE THIRD LEAR 60 WHERE WE HAVE DISCOVERED THIS DISCREPANCY SINCE 05/18/2012.
- [SDR RU3A1001](https://openairdocs.org/sdr/RU3A1001.md): Skin · cracked · Dec 29, 2009 · N56 · Lear 60LEAR · Rudder, Plate/Skin
  > DURING C CHECK DISCOVERED RUDDER LOWER SKIN LEADING EDGE CRACKED AT WEIGHT MOUNT HOLES. FOUND SAME PROBLEM ON N59 10/23/2009.
- [SDR RU3A0611](https://openairdocs.org/sdr/RU3A0611.md): Warning Light · illuminated · Aug 17, 2006 · N56 · Lear 60LEAR · Pneumatic Indicating System
  > LEFT & RIGHT BLEED AIR LIGHTS ILLUMINATED INFLIGHT. BOTH BLEED AIR SWITCHES WERE TURNED OFF. BOTH LIGHTS EXTINGUISHED JUST BEFORE LANDING, APPROX 2 MINUTES AFTER SWITCHES WERE TURNED OFF. COMPLETED EMERGENCY LANDING.
- [SDR 2004F00154](https://openairdocs.org/sdr/2004F00154.md): Uplock · out of adjust · Feb 23, 2004 · N56 · Lear 60LEAR · Landing Gear Position and Warning
  > RAISED GEAR AND HEARD 6-10 LOUD THUMPS, AIRCRAFT YAWED RUDDER PEDALS BACK AND FORTH. BOTH MAIN RED LIGHTS ON, THEN LIGHTS WENT OUT AND ALL WAS NORMAL. LOWERED GEAR, BURNED FUEL DOWN AND LANDED. REMOVED, ADJUSTED AND REINSTALLED LT MLG UPLOCK STRIKER PLATE.
- [SDR RU3A0102](https://openairdocs.org/sdr/RU3A0102.md): Aileron · iced · Apr 18, 2001 · N56 · Lear 60LEAR · Aileron Control System
  > AFTER FLIGHT IN RAIN, SUBSEQUENT CLIMB ABOVE FREEZING LEVEL, AND DESCENT FOR LANDING: DURING VECTOR FOR ILS FINAL, AUTOPILOT WAS MANUALLY DISCONNECTED BY (PIC). AIRCRAFT IMMEDIATELY BANKED LEFT, NOTED FULL LEFT AILERON TRIM DEPICTED ON TRIM INDICATOR. AILERO
- [SDR RU3A00003](https://openairdocs.org/sdr/RU3A00003.md): Valve · stuck · Jul 19, 2000 · N56 · Lear 60LEAR · Cabin Pressure Control System
  > ON TAKEOFF, BLEED AIR DID NOT GO TO LOW FLOW. AIRCRAFT BECAME VERY HOT AND STARTED TO FILL WITH SMOKE. WENT TO EMERGENCY DEPRESSURIZATION, TURNED OFF BLEED AIR AND LANDED. IT WAS REPORTED THAT THE EMERGENCY VALVES WERE OPENED TO PRESSURIZE THE AIRCRAFT IN T

## 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 = 'N56' AND deregistration_id = 'N56-2024-01-10'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N56-2024-01-10/reports

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