# Service difficulty reports: MBB BO 105LS A-1

A list on [MBB BO 105LS A-1](https://openairdocs.org/model/mbb-bo-105ls-a-1.md).

Newest first. General aviation reporting is voluntary.

- [SDR B65A106300](https://openairdocs.org/sdr/B65A106300.md): Shield · broken · Oct 12, 2005 · N202LF · Bolkms BO105LSA1 · Main Rotor System
  > SHIELD, BROKEN AND REPLACED.
- [SDR B65A106299](https://openairdocs.org/sdr/B65A106299.md): Shield · broken · Oct 12, 2005 · N202LF · Bolkms BO105LSA1 · Main Rotor System
  > SHIELD, BROKEN AND REPLACED.
- [SDR B65A106298](https://openairdocs.org/sdr/B65A106298.md): Shield · broken · Oct 12, 2005 · N202LF · Bolkms BO105LSA1 · Main Rotor System
  > SHIELD, BROKEN AND REPLACED.
- [SDR B65A106278](https://openairdocs.org/sdr/B65A106278.md): Hydraulic System · leaking · Sep 29, 2005 · N202LF · Bolkms BO105LSA1 · Hydraulic System, Main
  > LEAKING HYDRAULIC UNIT.
- [SDR B65A106213](https://openairdocs.org/sdr/B65A106213.md): Control Unit · unserviceable · Sep 21, 2005 · N202LF · Bolkms BO105LSA1 · Rotorcraft Flight Control
  > CONTROL UNIT IS CAUSING AN UNCONTROLLABLE LATERAL INPUT.
- [SDR B65A106130](https://openairdocs.org/sdr/B65A106130.md): Meter · unserviceable · Sep 21, 2005 · N202LF · Bolkms BO105LSA1 · Engine BMEP/Torque Indicating
  > TORQUE KEEPS FLUCTUATING.
- [SDR B65A101081](https://openairdocs.org/sdr/B65A101081.md): Firewall · damaged · Apr 25, 2005 · N202LF · Bolkms BO105LSA1 · Engine Fireseals
  > FIREWALL REPAIRED TOO MANY TIMES AND NOW IS UNSAFE.
- [SDR B65A101079](https://openairdocs.org/sdr/B65A101079.md): Clutch · unserviceable · Apr 25, 2005 · N202LF · Bolkms BO105LSA1 · Engine/Transmission Coupling
  > CLUTCH WORN BEYOND LIMITS.
- [SDR HE66100341](https://openairdocs.org/sdr/HE66100341.md): Firewall · cracked · Apr 17, 2005 · N202LF · Bolkms BO105LSA1 · Nacelle/Pylon, Bulkhead/Firewall
  > FIREWALL IS CRACKED BY FASTNERS AND HAS BEEN REPAIRED SEVERAL TIMES BEFORE. INTEGRITY IS COMPROMISED AND DO NOT WANT ENGINE TO INGEST FOD.
- [SDR HE66100337](https://openairdocs.org/sdr/HE66100337.md): Skid · unserviceable · Apr 16, 2005 · N202LF · Bolkms BO105LSA1 · Wheel/Ski/Float
  > RIVETS PULLED AND GOUGES IN BOTTOM OF TUBE.
- [SDR HE66099998](https://openairdocs.org/sdr/HE66099998.md): Starter Gen · unserviceable · Mar 24, 2005 · N202LF · Bolkms BO105LSA1 · Starter-Generator
  > NR 2 ENG FAILED TO START. STARTER GENERATOR UNSERVICEABLE.
- [SDR HE66097817](https://openairdocs.org/sdr/HE66097817.md): Torquemeter · unserviceable · Oct 21, 2004 · N202LF · Bolkms BO105LSA1 · Engine BMEP/Torque Indicating
  > FLUCTUATING OVER 40 PERCENT WITH NO CHANGE IN N1 OR TOT.
- [SDR HE66097658](https://openairdocs.org/sdr/HE66097658.md): Control Unit · unserviceable · Oct 11, 2004 · N202LF · Bolkms BO105LSA1 · Rotorcraft Flight Control
  > CAUSING UNCONTROLLED INPUT IN LATERAL AXIS OF FLIGHT CONTROLS.
- [SDR HE66097244](https://openairdocs.org/sdr/HE66097244.md): Bearing · worn · Sep 10, 2004 · N202LF · Bolkms BO105LSA1 · Tail Rotor Control System
  > BEARINGS ARE WORN CAUSING EXCESSIVE PLAY.
- [SDR HE66096553](https://openairdocs.org/sdr/HE66096553.md): Seat · torn · Jul 29, 2004 · N202LF · Bolkms BO105LSA1 · Flight Compartment Equipment
  > SEAT TORN, CUSHION HAS NO SUPPORT.
- [SDR HE66096552](https://openairdocs.org/sdr/HE66096552.md): Seat · crushed · Jul 21, 2004 · N202LF · Bolkms BO105LSA1 · Flight Compartment Equipment
  > CRUSHABLE SEATS WERE CRUSHED.
- [SDR HE66096545](https://openairdocs.org/sdr/HE66096545.md): Pressure Switch · unserviceable · Jul 16, 2004 · N202LF · Bolkms BO105LSA1 · Engine Oil Pressure
  > PRESSURE SWITCH FAILED AND REPLACED.
- [SDR HE66087954](https://openairdocs.org/sdr/HE66087954.md): Needle · defective · Jul 9, 2003 · N202LF · Bolkms BO105LSA1 · Rotor Drive Indicating System
  > TRIPLE TACH NEEDLES WERE STICKING REPLACED TRIPLE TACH
- [SDR HE66087953](https://openairdocs.org/sdr/HE66087953.md): Needle · stuck · Jul 9, 2003 · N202LF · Bolkms BO105LSA1 · Rotor Drive Indicating System
  > TRIPLE TACH NEEDLES WERE STICKING REPLACED TRIPLE TACH
- [SDR HE66087112](https://openairdocs.org/sdr/HE66087112.md): Actuator · defective · Jun 13, 2003 · N202LF · Bolkms BO105LSA1 · Main Rotor Control
  > PITCH CSAS FAILED REPLACED ACTUATOR.
- [SDR HE66086398](https://openairdocs.org/sdr/HE66086398.md): Powerpack · defective · May 12, 2003 · N202LF · Bolkms BO105LSA1 · Hydraulic System, Main
  > HYDRAULIC PACK LEAKING, REPLACED.
- [SDR HE66084852](https://openairdocs.org/sdr/HE66084852.md): Igniter Box · defective · Feb 28, 2003 · N202LF · Bolkms BO105LSA1 · Induction Vibrator
  > NR 1 ENGINE WOULD NOT START, EXCITER BOX WAS NOT PUTTING OUT REPLACED
- [SDR 96ZZZX4613](https://openairdocs.org/sdr/96ZZZX4613.md): Engine · failed · Jul 2, 1996 · Bolkms BO105LSA1 · Engine (Turbine/Turboprop)
  > NR 1 ENGINE TORQUE SPLIT, COULD NOT BEEP ENGINE BELOW 90 PERCENT, LANDED, CALLED MAINTENANCE.

## 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 aircraft_model_key = 'BO105LSA1'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/mbb-bo-105ls-a-1/reports

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