# Service difficulty reports: N105NG, cancelled Jan 13, 2012

A list on [N105NG, cancelled Jan 13, 2012](https://openairdocs.org/deregistered/N105NG-2012-01-13.md).

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

- [SDR NYS2006F00000](https://openairdocs.org/sdr/NYS2006F00000.md): Freewheel Unit · misinstalled · Mar 9, 2006 · N105NG · Bolkms BO105S · Engine/Transmission Coupling
  > DURING DAILY INSPECTION OF AC NOTED FREEWHEEL ASSY NOT FUNCTIONING PROPERLY. IN PUT DRIVE SHAFT FROM NR 1 ENGINE WOULD NOT FREEWHEEL IN COUNTER CLOCKWISE DIRECTION. REMOVED FREEWHEEL ASSY AND INSPECTED CLUTCH. FOUND SPRAG TURNED SIDEWAYS. METAL CLIP WHICH
- [SDR NYS2002F00000](https://openairdocs.org/sdr/NYS2002F00000.md): Support · cracked · Oct 5, 2001 · N105NG · Bolkms BO105S · Rotorcraft Tail Boom
  > DURING AN ENGINE INSPECTION FOUND NR 1 HANGER BEARING SUPPORT CRACKED. INSPECTED ALL RELATED COMPONENTS AND FOUND NO DEFECTS. REMOVED BRACKET AND INSTALLED NEW.
- [SDR 99ZZZX2859](https://openairdocs.org/sdr/99ZZZX2859.md): Computer · malfunction · Mar 8, 1999 · N105NG · Bolkms BO105S · Non Radar Weather System
  > COMPUTER READS ERROR 001 WHEN TURNED ON, THEN READS, OPERATION NO LONGER POSSIBLE. REMOVED AND REPLACED.
- [SDR 2000ZZZX271](https://openairdocs.org/sdr/2000ZZZX271.md): Engine · malfunctioned · Nov 6, 1998 · N105NG · Bolkms BO105S · Engine (Turbine/Turboprop)
  > AFTER ARRIVAL AT AIRPORT, GROUND RAN THE AIRCRAFT. NR 2 ENGINE COULD ONLY OBTAIN 68 PERCENT N2 SPEED WITH THROTTLE IN THE FLY POSITION. SHUT DOWN ENGINE, PERFORMED STATIC LEAK CHECK ON NR 2 ENGINE WITH NO LEAKS NOTED. SUBMITTER RECOMMENDED GOVERNOR CHANGE.
- [SDR 2000ZZZX269](https://openairdocs.org/sdr/2000ZZZX269.md): Fuel Cell · leaking · Nov 3, 1998 · N105NG · Bolkms BO105S · Fuel Storage
  > REPLACED FUEL CELL AND MAINS. P/N FTA0175200, S/N 43089. DEPARTED ON SCENE RUN AT 0628. LANDED ON A PAVED ROAD. DEPARTED WITH PATIENT AND LANDED ON ROOF OF HOSPITAL. DURING 2 MINUTE COOL-DOWN OF ENGINES, PARAMEDIC GOT OUT AND NOTIFIED OF A LEAK UNDER THE
- [SDR 98ZZZX1506](https://openairdocs.org/sdr/98ZZZX1506.md): Gyro · failed · Feb 7, 1998 · N105NG · Bolkms BO105S · Attitude Gyro and Indicating System
  > ATTITUDE GYRO FAILED ON OPS CHECK. SPINS LIKE A TOP. REMOVED AND REPLACED.
- [SDR 97ZZZX1344](https://openairdocs.org/sdr/97ZZZX1344.md): Transmitter · defective · Sep 29, 1996 · N105NG · Bolkms BO105S · Main Rotor Gearbox
  > OIL PRESSURE TRANSMITTER CAUSING OIL PRESSURE TO SPIKE INTERMITTENTLY.
- [SDR 96ZZZX5691](https://openairdocs.org/sdr/96ZZZX5691.md): Lamp · failed · Jun 16, 1996 · N105NG · Bolkms BO105S · Exterior Lighting
  > LIGHT INOPERATIVE. THIS LAMP WAS A NO COST WARRANTY REPLACMENT LAMP AND IT ONLY LASTED 14.8 HRS AFTER INSTALLED.
- [SDR 95ZZZX6963](https://openairdocs.org/sdr/95ZZZX6963.md): Antenna · broken · Oct 23, 1995 · N105NG · Bolkms BO105S · Emergency Locator Beacon
  > ELT ANTENNA BROKEN AT BASE. REMOVED AND REPLACED.
- [SDR 95ZZZX6966](https://openairdocs.org/sdr/95ZZZX6966.md): Gooseneck · worn · Oct 13, 1995 · N105NG · Bolkms BO105S · Engine Cowling System
  > GOOSENECK WORN AND LOOSE. WILL NOT KEEP POSITION FOR FLIGHT.
- [SDR 95ZZZX6582](https://openairdocs.org/sdr/95ZZZX6582.md): Transmitter · defective · Aug 14, 1995 · N105NG · Bolkms BO105S · Engine Oil Pressure
  > TRANSMITTER INTERMITTENTLY PEGS OUT. REMOVED AND REPLACED.
- [SDR 95ZZZX5055](https://openairdocs.org/sdr/95ZZZX5055.md): Altimeter · defective · Jul 11, 1995 · N105NG · Bolkms BO105S · Altimeter, Barometric/Encoder
  > ALTIMETER KNOB PULLS OUT AND DISENGAGES FROM NEEDLE. OVERHAULED 6-1-96.
- [SDR 95ZZZX5054](https://openairdocs.org/sdr/95ZZZX5054.md): Antenna · broken · Jul 8, 1995 · N105NG · Bolkms BO105S · Emergency Locator Beacon
  > BROKEN FLIGHT ANTENNA. REMOVED AND REPLACED.
- [SDR RMXA9520747](https://openairdocs.org/sdr/RMXA9520747.md): Lamp · failed · Apr 26, 1995 · N105NG · Bolkms BO105S · Exterior Lighting
  > INOPERABLE, ONLY 150.8 HOURS ON PART, REQUEST REPLACEMENT PART. REMOVED AND REPLACED.
- [SDR RMXA9520547](https://openairdocs.org/sdr/RMXA9520547.md): Tach Generator · inoperative · Mar 26, 1995 · N105NG · Bolkms BO105S · Engine RPM Indicating System
  > INOPERABLE - TOTALLY, ONLY 3.8 HOURS SINCE OVERHAUL.
- [SDR RMXA9520542](https://openairdocs.org/sdr/RMXA9520542.md): Indicator · fluctuates · Mar 26, 1995 · N105NG · Bolkms BO105A · Engine RPM Indicating System
  > N2 NEEDLE FLUCUATES 3% AT 100% - ONLY 16.1 HOURS SINCE REPAIR.

## 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 = 'N105NG' AND deregistration_id = 'N105NG-2012-01-13'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N105NG-2012-01-13/reports

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