# Service difficulty reports: N107X, cancelled Jan 9, 2018

A list on [N107X, cancelled Jan 9, 2018](https://openairdocs.org/deregistered/N107X-2018-01-09.md).

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

Page 1 of 5 · 207 reports

- [SDR 2007FA0001098](https://openairdocs.org/sdr/2007FA0001098.md): Attach Fitting · gouged · Dec 19, 2007 · N107X · Bell 412 · Main Rotor Control
  > DURING INSPECTION FOR BHT ASB-412-07-127 (CYCLIC STICK BEARING INSPECTION) IT WAS FOUND THAT THE LATERAL CONTROL TUBE PN 412-001-307-101 FIXED (OB) CLEVIS PN 212-001-059-001 OR -103 HAD GOUGED THE CYCLIC LEVER ASSEMBLY BEYOND REPAIRABLE LIMITS AND THE BEARING
- [SDR HEEA088593](https://openairdocs.org/sdr/HEEA088593.md): Interphone · damaged · Jul 24, 2003 · N107X · Bell 412 · Audio Integrating System
  > INTERPHONE PAINT MISSING FROM FACE PLATE. SHOP REPAIR.
- [SDR HEEA088066](https://openairdocs.org/sdr/HEEA088066.md): Interphone · intermittent · Jul 5, 2003 · N107X · Bell 412 · Audio Integrating System
  > SELECTOR SWITCH WORKS INTERMITTENTLY. SHOP REPAIR.
- [SDR HEEA087988](https://openairdocs.org/sdr/HEEA087988.md): Indicator · inoperative · Jun 29, 2003 · N107X · Bell 412 · Weather Radar System
  > WEATHER RADAR INDICATOR INOPERATIVE. SHOP REPAIR.
- [SDR HEEA087825](https://openairdocs.org/sdr/HEEA087825.md): Landing Light · failed · Jun 25, 2003 · N107X · Bell 412 · Exterior Lighting
  > LANDING LIGHT WILL NOT TURN OFF. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA088070](https://openairdocs.org/sdr/HEEA088070.md): Gps · inoperative · Jun 25, 2003 · N107X · Bell 412 · Global Positioning System
  > GPS UNIT INOPERATIVE. TO BE SENT TO VENDOR FOR REPAIR.
- [SDR HEEA087816](https://openairdocs.org/sdr/HEEA087816.md): Indicator · inoperative · Jun 14, 2003 · N107X · Bell 412 · Weather Radar System
  > WEATHER RADAR INOPERATIVE IN WX AND MAP MODES. REPAIRED.
- [SDR HEEA087225](https://openairdocs.org/sdr/HEEA087225.md): Transceiver · malfunctioned · Jun 10, 2003 · N107X · Bell 412 · VHF Communications System
  > TRANSMITS WEAK AND GARBLED. SHOP REPAIR.
- [SDR HEEA086682](https://openairdocs.org/sdr/HEEA086682.md): Accumulator · leaking · May 22, 2003 · N107X · Bell 412 · Hydraulic Power Accumulator, Main
  > ACCUMULATOR LEAKING. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA086674](https://openairdocs.org/sdr/HEEA086674.md): Bearing · worn · May 22, 2003 · N107X · Bell 412 · Tail Rotor Control System
  > TAIL ROTOR LINK HAS BEARINGS WORN. REPAIRED.
- [SDR HEEA086633](https://openairdocs.org/sdr/HEEA086633.md): Fitting · clogged · May 21, 2003 · N107X · Bell 412 · Main Rotor Mast/Swashplate
  > PLUGGED GREASE FITTING, WON'T TAKE GREASE. REPAIRED.
- [SDR HEEA086599](https://openairdocs.org/sdr/HEEA086599.md): Switch · leaking · May 21, 2003 · N107X · Bell 412 · Fuel Pressure Indicator
  > SWITCH LEAKING - RIVETS ARE LOOSE. SCRAPPED.
- [SDR HEEA086595](https://openairdocs.org/sdr/HEEA086595.md): Display · malfunctioned · May 21, 2003 · N107X · Bell 412 · ATC Transponder System
  > DISPLAY TOO DIM TO READ DURING DAYLIGHT. REPLACED V101 PHOTOCELL, DISPLAY LENS. REPAIRED. BENCH CHECK GOOD.
- [SDR HEEA086594](https://openairdocs.org/sdr/HEEA086594.md): Control Unit · intermittent · May 21, 2003 · N107X · Bell 412 · ATC Transponder System
  > DISPLAY IS INTERMITTENT. SCRAPPED UNIT.
- [SDR HEEA084996](https://openairdocs.org/sdr/HEEA084996.md): Gps · malfunctioned · Feb 27, 2003 · N107X · Bell 412 · Global Positioning System
  > GPS WILL NOT ACQUIRE DATABASE. CLEANED DATA CARD CONNECTOR AND REPLACED ON/OFF VOLUME KNOB. PAINTED FACEPLATE. REPAIRED. BENCH CHECK GOOD.
- [SDR HEEA084975](https://openairdocs.org/sdr/HEEA084975.md): Bearing · worn · Feb 27, 2003 · N107X · Bell 412 · Main Rotor Control
  > COLLECTIVE UNIVERSAL HAS WORN BEARINGS. REPAIRED.
- [SDR HEEA084932](https://openairdocs.org/sdr/HEEA084932.md): Coupling · corroded · Feb 27, 2003 · N107X · Bell 412 · Tail Rotor Gearbox
  > TAIL ROTOR GEARBOX LEAKING OIL. REPAIRED. REPLACED OUTER COUPLING DUE TO PITTING.
- [SDR HEEA084810](https://openairdocs.org/sdr/HEEA084810.md): Seatback Cushion · weak · Feb 21, 2003 · N107X · Bell 412 · Flight Compartment Equipment
  > SEAT BACK HAS A WEAK CUSHION. REPAIRED.
- [SDR HEEA084777](https://openairdocs.org/sdr/HEEA084777.md): Duct · cracked · Feb 21, 2003 · N107X · Bell 412 · Engine Collector/Tailpipe/Nozzle
  > CRACK IN WELD OF EXHAUST DUCT AT AFT LT CORNER. REPAIRED.
- [SDR HEEA084774](https://openairdocs.org/sdr/HEEA084774.md): Cover · torn · Feb 21, 2003 · N107X · Bell 412 · Emergency Flotation Section
  > EMERGENCY FLOAT COVER IS TORN.
- [SDR HEEA084769](https://openairdocs.org/sdr/HEEA084769.md): Skid Shoe · worn · Feb 21, 2003 · N107X · Bell 412 · Wheel/Ski/Float
  > SKID SHOE IS WORN. REPAIRED.
- [SDR HEEA084738](https://openairdocs.org/sdr/HEEA084738.md): Selector Knob · stiff · Feb 17, 2003 · N107X · Bell 412 · Interphone/Passenger Announcement (PA) System
  > TRANSMIT SELECTOR HARD TO TURN. FOUND TRANSMIT SELECTOR S1 HARD TO TURN AND SELECTOR KNOB LOOSE. TIGHTENED SELECTOR KNOB AND LUBED TRANSMIT SELECTOR S1. REPAIRED. BENCH CHECK GOOD.
- [SDR HEEA084733](https://openairdocs.org/sdr/HEEA084733.md): Interphone · weak · Feb 17, 2003 · N107X · Bell 412 · Interphone/Passenger Announcement (PA) System
  > AUDIO FADES IN AND OUT. FOUND R72 VOLUME POT BAD, FACEPLATE UNREADABLE AND SELECTOR KNOB CRACKED. REPLACED. REPAIRED. BENCH CHECK GOOD.
- [SDR HEEA084643](https://openairdocs.org/sdr/HEEA084643.md): Receiver · damaged · Feb 14, 2003 · N107X · Bell 412 · Visual Omnirange (VOR) System
  > VOR STAYS INVALID. REPAIRED BROKEN FOIL ON NAV RECEIVER BOARD. BENCH CHECK GOOD.
- [SDR HEEA084642](https://openairdocs.org/sdr/HEEA084642.md): Receiver · inoperative · Feb 14, 2003 · N107X · Bell 412 · Visual Omnirange (VOR) System
  > VHF NAVIGATION RECEIVER INOPERATIVE. POWER SUPPLY VOLTAGES ARE BAD. REPLACED BURNED RESISTORS R791, R792, R793 AND R794. ALSO REPLACED IC I101, TRANSISTOR Q718, Q719 AND Q103. REPAIRED PROBLEM. BENCH CHECK GOOD.
- [SDR HEEA084638](https://openairdocs.org/sdr/HEEA084638.md): Transponder · intermittent · Feb 14, 2003 · N107X · Bell 412 · ATC Transponder System
  > TRANSPONDER OUTPUT IS INTERMITTENT. FOUND CORROSION ON Q104, Q501 AND Q502 (ALL TRANSISTORS) AND CHASSIS. CLEANED CORROSION, REPAIRED. BENCH CHECK GOOD.
- [SDR HEEA084637](https://openairdocs.org/sdr/HEEA084637.md): Transponder · erratic · Feb 14, 2003 · N107X · Bell 412 · ATC Transponder System
  > TRANSPONDER OUTPUT IS ERRATIC ON TEST SET (DIGITS). CLEANED EXCESSIVE CORROSION FROM UNIT. MTL2 TRANSMIT POWER WEAK. ALIGNED RECEIVER AND TRANSMITTER. BENCH CHECK GOOD.
- [SDR HEEA084568](https://openairdocs.org/sdr/HEEA084568.md): Blade · damaged · Feb 14, 2003 · N107X · Bell 412 · Main Rotor Blades
  > MAIN ROTOR BLADE OUTBOARD ABRASION STRIP HAS NUMEROUS HOLES ERODED THROUGH.
- [SDR HEEA084557](https://openairdocs.org/sdr/HEEA084557.md): Blade · damaged · Feb 14, 2003 · N107X · Bell 412 · Main Rotor Blades
  > MAIN ROTOR BLADE EROSION SHIELD ON LOWER SIDE HAS SOME SEPARATION AND LIFTING.
- [SDR HEEA084556](https://openairdocs.org/sdr/HEEA084556.md): Blade · damaged · Feb 14, 2003 · N107X · Bell 412 · Main Rotor Blades
  > MAIN ROTOR BLADE TIP CAP UNBONDED, FIBERGLASS CRACKED IN SEVERAL AREAS AND TRIM TAB SEPARATED.
- [SDR HEEA084517](https://openairdocs.org/sdr/HEEA084517.md): Governor · malfunctioned · Feb 14, 2003 · N107X · Bell 412 · Turbine Governor
  > LOW SIDE FAILURE. FOUND GOVERNOR RESPONSE SLOW. FOUND ACTION OF FLYWEIGHTS SLOW DUE TO DIRTY AND WORN COATING ON FLYWEIGHT PINS. ALSO FOUND SLIGHT WEAR ON TEFLON TUBE. REPLACED PINS AND TUBE. UNIT TESTED SATISFACTORY.
- [SDR HEEA084514](https://openairdocs.org/sdr/HEEA084514.md): Governor · damaged · Feb 14, 2003 · N107X · Bell 412 · Turbine Governor
  > TROUBLESHOOTING. FOUND GOVERNOR BREAK LOW AND UNIT HANGING. SPLIT UNIT AND INSPECTED INTERIOR AND FOUND FLYWEIGHTS STICKING SLIGHTLY. CLEANED FLYWEIGHT PINS AND RETESTED. UNIT TESTED OK.
- [SDR HEEA084506](https://openairdocs.org/sdr/HEEA084506.md): Starter Gen · malfunctioned · Feb 14, 2003 · N107X · Bell 412 · Starter-Generator
  > STARTER GENERATOR DRAGGING.
- [SDR HEEA084504](https://openairdocs.org/sdr/HEEA084504.md): Indicator · malfunctioned · Feb 14, 2003 · N107X · Bell 412 · Weather Radar System
  > THE WORD "WAIT" APPEARS ON THE WEATHER RADAR SCREEN MOST OF THE OPERATING TIME AND WILL GO OUT. IN SHOP REPAIR.
- [SDR HEEA083588](https://openairdocs.org/sdr/HEEA083588.md): Indicator · precesses · Jan 14, 2003 · N107X · Bell 412 · Attitude Gyro and Indicating System
  > STANDBY ATTITUDE PRECESSES. SHOP REPAIR.
- [SDR HEEA083587](https://openairdocs.org/sdr/HEEA083587.md): Indicator · precesses · Jan 14, 2003 · N107X · Bell 412 · Attitude Gyro and Indicating System
  > STANDBY ATTITUDE PRECESSES. SHOP REPAIR.
- [SDR HEEA083586](https://openairdocs.org/sdr/HEEA083586.md): Indicator · precesses · Jan 14, 2003 · N107X · Bell 412 · Attitude Gyro and Indicating System
  > STANDBY ATTITUDE PRECESSES. SHOP REPAIR.
- [SDR HEEA080638](https://openairdocs.org/sdr/HEEA080638.md): Drain Valve · corroded · Jul 29, 2002 · N107X · Bell 412 · Turbine Engine Combustion Section
  > ENGINE BURNER DRAIN VALVE WILL NOT CLOSE - CORROSION. REPAIRED.
- [SDR HEEA080637](https://openairdocs.org/sdr/HEEA080637.md): Seal · leaking · Jul 29, 2002 · N107X · Bell 412 · Hydraulic Pump (Electric/Engine), Main
  > HYDRAULIC PUMP DRIVE SEAL LEAKING.
- [SDR HEEA080627](https://openairdocs.org/sdr/HEEA080627.md): Indicator · malfunctioned · Jul 29, 2002 · N107X · Bell 412 · Attitude Gyro and Indicating System
  > STANDYBY ATTITUDE INDICATOR TUMBLES. REPAIRED.
- [SDR HEEA080626](https://openairdocs.org/sdr/HEEA080626.md): Indicator · malfunctioned · Jul 29, 2002 · N107X · Bell 412 · Attitude Gyro and Indicating System
  > STANDBY ATTITUDE INDICATOR WON'T ERECT. REPAIRED.
- [SDR HEEA080612](https://openairdocs.org/sdr/HEEA080612.md): Indicator · failed · Jul 29, 2002 · N107X · Bell 412 · Engine BMEP/Torque Indicating
  > TORQUE INDICATOR DOES NOT HAVE A NR 1 ENGINE INDICATION.
- [SDR HEEA080601](https://openairdocs.org/sdr/HEEA080601.md): Bearing · worn · Jul 29, 2002 · N107X · Bell 412 · Main Rotor Mast/Swashplate
  > MAIN ROTOR SWASHPLATE DRIVE LINK HAS A WORN BEARING. REPAIRED.
- [SDR HEEA080599](https://openairdocs.org/sdr/HEEA080599.md): Bearing · worn · Jul 29, 2002 · N107X · Bell 412 · Main Rotor Mast/Swashplate
  > MAIN ROTOR SWASHPLATE DRIVE LINK HAS A WORN BEARING. REPAIRED.
- [SDR HEEA080579](https://openairdocs.org/sdr/HEEA080579.md): Bearing · worn · Jul 29, 2002 · N107X · Bell 412 · Main Rotor Mast/Swashplate
  > MAIN ROTOR SWASHPLATE DRIVE LINK BEARING WORN. REPAIRED.
- [SDR HEEA080568](https://openairdocs.org/sdr/HEEA080568.md): Bearing · worn · Jul 29, 2002 · N107X · Bell 412 · Main Rotor Gearbox
  > MAIN ROTOR GEARBOX HAS WORN BEARINGS. SCRAPPED.
- [SDR HEEA080567](https://openairdocs.org/sdr/HEEA080567.md): Bearing · worn · Jul 29, 2002 · N107X · Bell 412 · Main Rotor Gearbox
  > MAIN ROTOR GEARBOX HAS WORN BEARINGS. SCRAPPED.
- [SDR HEEA080562](https://openairdocs.org/sdr/HEEA080562.md): Sensor · inoperative · Jul 29, 2002 · N107X · Bell 412 · Altitude Controller
  > ALTITUDE HOLD MODE INOPERATIVE.
- [SDR HEEA080555](https://openairdocs.org/sdr/HEEA080555.md): Radar · malfunctioned · Jul 29, 2002 · N107X · Bell 412 · Weather Radar System
  > WEATHER RADAR UNIT HAS A RANGE OF ONLY 3 MILES. FOUND OVEN INOPERATIVE. REPLACED OSCILLATOR CARD. ALIGNED, INSPECTED AND BENCH CHECK GOOD.
- [SDR HEEA080551](https://openairdocs.org/sdr/HEEA080551.md): Battery Pack · weak · Jul 29, 2002 · N107X · Bell 412 · Battery/Charger System
  > MAIN AIRCRAFT BATTERY PACK SLOW TO CHARGE.

Next page: https://openairdocs.org/deregistered/N107X-2018-01-09/reports.md?page=2

## 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 = 'N107X' AND deregistration_id = 'N107X-2018-01-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N107X-2018-01-09/reports

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