# Service difficulty reports: N8197X, cancelled Sep 7, 2005

A list on [N8197X, cancelled Sep 7, 2005](https://openairdocs.org/deregistered/N8197X-2005-09-07.md).

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

- [SDR HEEA080300](https://openairdocs.org/sdr/HEEA080300.md): Bearing · worn · Jun 11, 2002 · N8197X · Bolkms BO105S · Tail Rotor Control System
  > CONTROL ROD ASSY HAS WORN BEARINGS. REPAIRED.
- [SDR HEEA079784](https://openairdocs.org/sdr/HEEA079784.md): Transponder · failed · May 30, 2002 · N8197X · Bolkms BO105S · ATC Transponder System
  > TRANSPONDER WOULD NOT PASS CERTIFICATION. FOUND FREQUENCY TO BE INTERMITTENT. RESOLDERED LOOSE WIRES ON V101 AND ADJUSTED FREQUENCY AND POWER TO SPECS. INSTALLED GROOVE PIN ON LOCKING MECHANISM. BENCH CHECK GOOD.
- [SDR HEEA079281](https://openairdocs.org/sdr/HEEA079281.md): Light · broken · May 16, 2002 · N8197X · Bolkms BO105S · Exterior Lighting
  > FIXED LANDING LIGHT BROKEN OFF ON COPILOT SIDE. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA065115](https://openairdocs.org/sdr/HEEA065115.md): Pump · inoperative · Nov 12, 1999 · N8197X · Bolkms BO105S · Fuel Boost Pump
  > FUEL PUMP INOPERATIVE.
- [SDR HEEA064985](https://openairdocs.org/sdr/HEEA064985.md): Carbon Seal · leaking · Nov 8, 1999 · N8197X · Bolkms BO105S · Turbine Engine Compressor Section
  > ENGINE REMOVED DUE TO METAL IN OIL. FAILED LEAK CHECK, I/A/W 10W2 OPERATION AND MAINTENANCE MANUAL 6TH ED. REV. 3 DATED 7-15-99 SECTION 72-30-00 PARA. 3/B/12. INSTALLED NEW REPLACEMENT NR 1 SEAL.
- [SDR HEEA063473](https://openairdocs.org/sdr/HEEA063473.md): Transmitter · won't calibrate · Aug 13, 1999 · N8197X · Bolkms BO105S · Rotor Drive Indicating System
  > TORQUE TRANSMITTER WILL NOT CALIBRATE.
- [SDR HEEA063472](https://openairdocs.org/sdr/HEEA063472.md): Indicator · won't calibrate · Aug 13, 1999 · N8197X · Bolkms BO105S · Main Rotor Indicating System
  > MAST MOMENT INDICATOR WILL NOT CALIBRATE.
- [SDR HEEA063444](https://openairdocs.org/sdr/HEEA063444.md): Hyd Pack · failed · Aug 9, 1999 · N8197X · Bolkms BO105S · Rotorcraft Flight Control
  > DURING CRUISE FLIGHT, NOSE TUCKED 15 DEGREES- COULD NOT RECOVER WITH CYCLIC UNTIL RECOVERED BY ITSELF. RPM AND HYD BLOCK LIGHTS FLASHED.
- [SDR HEEA061872](https://openairdocs.org/sdr/HEEA061872.md): Nozzle · cracked · Apr 23, 1999 · N8197X · Bolkms BO105S · Turbine Section
  > PILOT HEARD LOUD BANG WHILE IN CRUISE FLIGHT, SECURED NR 1 ENGINE AND MADE SINGLE ENGINE LANDING. N1 AND N2 LOCKED DUE TO GP ROTOR FAILURE. SUSPECTED CAUSE WAS NR 2 NOZZLE DIAPHRAGM CRACKED 360 DEGREES AROUND, MOVING FORWARD CONTACTING NR 2 WHEEL CAUSING F.O
- [SDR HEEA0016741](https://openairdocs.org/sdr/HEEA0016741.md): Cover · torn · Nov 6, 1998 · N8197X · Bolkms BO105S · Emergency Flotation Section
  > TORN FLOAT BAG COVER.
- [SDR HEEA0016668](https://openairdocs.org/sdr/HEEA0016668.md): Indicator · failed · Nov 5, 1998 · N8197X · Bolkms BO105S · Navigation System
  > MAST MOMENT INDICATOR WOULD NOT TEST.
- [SDR HEEA0016667](https://openairdocs.org/sdr/HEEA0016667.md): Transmitter · failed · Nov 5, 1998 · N8197X · Bolkms BO105S · Main Rotor Indicating System
  > TORQUE TRANSMITTER WOULD NOT TEST.
- [SDR HEEA0015998](https://openairdocs.org/sdr/HEEA0015998.md): Tach Generator · inoperative · Sep 9, 1998 · N8197X · Bolkms BO105S · Engine RPM Indicating System
  > TACHOMETER GENERATOR IS INOPERATIVE.
- [SDR 98ZZZX4741](https://openairdocs.org/sdr/98ZZZX4741.md): Seal · failed · Sep 2, 1998 · N8197X · Bolkms BO105S · Turbine Section
  > IN CRUISE FLIGHT, NR 1 ENGINE OIL PRESSURE BEGAN TO DROP. PILOT SECURED ENGINE, PROCEEDED ON TO SHORE BASE AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAK AT NR 647 SCAVAGE STRUT. REF: G-20 IPC, CHAPTER 72-50-00, FIGURE 1, ITEM 32.
- [SDR 98ZZZX3505](https://openairdocs.org/sdr/98ZZZX3505.md): Seal · failed · Sep 2, 1998 · N8197X · Bolkms BO105S · Turbine Section
  > IN CRUISE FLIGHT, NR 1 ENGINE OIL PRESSURE BEGAN TO DROP. PILOT SECURED ENGINE, PROCEEDED ON TO SHORE BASE AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL LEAK AT NR 6 AND NR 7 SCAVAGE STRUT. REF: ALLISON C-20 IPC, CHAPTER 72-50-00, FIGURE 1, ITEM 32.
- [SDR HEEA0015370](https://openairdocs.org/sdr/HEEA0015370.md): Valve · failed · Jul 29, 1998 · N8197X · Bolkms BO105S · Powerplant System
  > VALVE STICKS, SOLENOID INOPERATIVE.
- [SDR HEEA0015268](https://openairdocs.org/sdr/HEEA0015268.md): Blade · unbonded · Jul 27, 1998 · N8197X · Bolkms BO105S · Main Rotor Blades
  > M/R BLADE HAS SEPARATION ON THE OUTBOARD LEADING EDGE STRIP NEAR THE TIP END.
- [SDR HEEA0015043](https://openairdocs.org/sdr/HEEA0015043.md): Gear · pitted · Jun 26, 1998 · N8197X · Bolkms BO105S · Turbine Engine Accessory Drive
  > RECEIVING INSPECTION REVEALED: PITS BEYOND SERVICEABLE LIMITS ON A/O SEP. GEAR TEETH. INSTALLED A NEW A/O SEP. GEAR.
- [SDR HEEA0014819](https://openairdocs.org/sdr/HEEA0014819.md): Tach Generator · misinstalled · Jun 18, 1998 · N8197X · Bolkms BO105S · Engine RPM Indicating System
  > WHEN AIRCRAFT PICKED UP TO A HOVER, N2 NR 1 ENGINE DROPPED TO ZERO. FOUND GROUNDING STAR WASHER FELL OUT DURING INSTALLATION CAUSING GROUND TERMINAL TO HAVE AN INTERMITTENT GROUND. INSTRUCTED TECHNICIAN ON AN IMPROVED METHOD FOR INSTALLATION OF THIS STAR WAS
- [SDR HEEA0013971](https://openairdocs.org/sdr/HEEA0013971.md): Valve · sticks · Apr 16, 1998 · N8197X · Bolkms BO105S · Engine Oil Shutoff Valve
  > VALVE STICKS INTERMITTENTLY.
- [SDR HEEA0013297](https://openairdocs.org/sdr/HEEA0013297.md): Indicator · defective · Mar 5, 1998 · N8197X · Bolkms BO105S · Engine RPM Indicating System
  > TRIPLE TACH ALL NEEDLES HAVE STICKY OPERATION.
- [SDR HEEA0012917](https://openairdocs.org/sdr/HEEA0012917.md): Indicator · failed · Feb 10, 1998 · N8197X · Bolkms BO105S · Engine EGT/TIT Indicating System
  > TOT INDICATOR STICKING AND UNABLE TO ADJUST.
- [SDR HEEA0012689](https://openairdocs.org/sdr/HEEA0012689.md): Compass · defective · Jan 26, 1998 · N8197X · Bolkms BO105S · Magnetic Compass
  > STANDBY COMPASS WILL NOT SWING.
- [SDR HEEA0012363](https://openairdocs.org/sdr/HEEA0012363.md): Blade · separation · Dec 17, 1997 · N8197X · Bolkms BO105S · Main Rotor Blades
  > M/R BLADE HAS SEPARATION ON THE LEADING EDGE ABRASION STRIP WHICH IS BEYOND LIMITS.
- [SDR HEEA0011311](https://openairdocs.org/sdr/HEEA0011311.md): Skid · corroded · Oct 8, 1997 · N8197X · Bolkms BO105S · Main Landing Gear Strut/Axle/Truck
  > SKID CORRODED BEYOND LIMITS.
- [SDR HEEA0010225](https://openairdocs.org/sdr/HEEA0010225.md): Fuel Cell · unbonded · Jun 25, 1997 · N8197X · Bolkms BO105S · Fuel Storage
  > FUEL CELL UNBONDED SEAM, LEAKING.
- [SDR HEEA0010165](https://openairdocs.org/sdr/HEEA0010165.md): Tachometer-Gener · inoperative · Jun 19, 1997 · N8197X · Bolkms BO105S · Engine RPM Indicating System
  > TACH GENERATOR INOPERATIVE.
- [SDR HEEA979035](https://openairdocs.org/sdr/HEEA979035.md): Blade · separation · Feb 10, 1997 · N8197X · Bolkms BO105S · Main Rotor Blades
  > SEPARATION ON THE INBOARD LEADING EDGE ABRASION STRIP BEYOND THE LIMITS.
- [SDR HEEA979034](https://openairdocs.org/sdr/HEEA979034.md): Blade · separation · Feb 10, 1997 · N8197X · Bolkms BO105S · Main Rotor Blades
  > BLADE HAS SEPARATIONS ON THE THREE-IN-BOARD LEADING EDGE STRIPS.
- [SDR HEEA967413](https://openairdocs.org/sdr/HEEA967413.md): M/R Blade · cracked · Jun 12, 1996 · N8197X · Bolkms BO105S · Main Rotor Blades
  > THE NOSE SHELL AND NECK SHELL CRACKED.
- [SDR HEEA967410](https://openairdocs.org/sdr/HEEA967410.md): Blade · cracked · Jun 12, 1996 · N8197X · Bolkms BO105S · Main Rotor Blades
  > CRACKS IN THE NOSE AND NECK SHELL AT THE CUFF AREA.
- [SDR HEEA967398](https://openairdocs.org/sdr/HEEA967398.md): Blade · cracked · Jun 10, 1996 · N8197X · Bolkms BO105S · Main Rotor Blades
  > BLADE HAS A HOLE IN THE OUTBOARD LEADING EDGE STRIP.
- [SDR HEEA967098](https://openairdocs.org/sdr/HEEA967098.md): Case Halves · excess rub · May 6, 1996 · N8197X · Bolkms BO105S · Turbine Engine Compressor Section
  > ENGINE REMOVED DUE TO N1 LOCKUP. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: PLASTIC LIFTING AND EXCESSIVE RUB IN CASE HALVES FIRST STAGE AREA. REPLACED CASE HALVES.
- [SDR HEEA955565](https://openairdocs.org/sdr/HEEA955565.md): Transceiver · failed · Aug 8, 1995 · N8197X · Bolkms BO105S · ATC Transponder System
  > TRANSPONDER NO SIGNAL. IDENT LIGHT VERY WEAK WHEN TESTED. REPLACED WEAK V101 CAVITY OSCILLATOR AND WEAK V301 PHOTODECTOR. REPAIRED PROBLEM. BENCH CHECK GOOD.
- [SDR HEEA955439](https://openairdocs.org/sdr/HEEA955439.md): Indicator · malfunction · Jul 24, 1995 · N8197X · Bolkms BO105S · Engine EGT/TIT Indicating System
  > INDICATOR 30 DEGREES FRICTIONARY AT 600 DEGREES.
- [SDR HEEA954572](https://openairdocs.org/sdr/HEEA954572.md): Valve · defective · Mar 22, 1995 · N8197X · Bolkms BO105S · Compressor Bleed Valve
  > SOLENOID INTERMITTENT OPERATION.

## 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 = 'N8197X' AND deregistration_id = 'N8197X-2005-09-07'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N8197X-2005-09-07/reports

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