# Service difficulty reports: N397LG, cancelled Feb 9, 2022

A list on [N397LG, cancelled Feb 9, 2022](https://openairdocs.org/deregistered/N397LG-2022-02-09.md).

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

- [SDR QMLA2018111218121](https://openairdocs.org/sdr/QMLA2018111218121.md): Float Switch · failed · Nov 10, 2018 · N397LG · Snias AS350B3 · Fuel Indicating System
  > UPON LANDING, THE "FUEL" CAUTION ILLUMINATED WITH 51 GALLONS INDICATED. THE MECHANIC ARRIVED AND DETERMINED THAT THE LOW FUEL FLOAT SWITCH WAS THE SOURCE OF THE FAILURE. THIS AIRCRAFT REMAINS OOS AT THIS TIME TO REPLACE THIS SWITCH AS WELL AS PERFORM OTHER SCH
- [SDR QMLA2018101218111](https://openairdocs.org/sdr/QMLA2018101218111.md): Brake Assy · damaged · Oct 9, 2018 · N397LG · Snias AS350B3 · Main Rotor Brake
  > UPON DISASSEMBLY OF ROTOR BRAKE. BRAKE ASSEMBLY DRIVE FLANGE AND HYDRAULIC DRIVE COUPLING HAD EXTREME HEAT DAMAGE AND METAL TRANSFER. THE DAMAGE CONTAINED TO THESE ITEMS PARTS WERE ORDERED AND REPLACED GROUND RUN MOC CHECKS COMPLETED AND AIRCRAFT RETURNED TO S
- [SDR QMLD201201180821](https://openairdocs.org/sdr/QMLD201201180821.md): Structure · chafed · Jan 18, 2012 · N397LG · Snias AS350B3 · Rotorcraft Tail Boom
  > THE NEGATIVE BATTERY CABLE WAS FOUND TO HAVE RUBBED THE (INSIDE) TAIL BOOM BEYOND LIMITS.
- [SDR QMLA2012011812007](https://openairdocs.org/sdr/QMLA2012011812007.md): Battery Box · cracked · Jan 18, 2012 · N397LG · Snias AS350B3 · Battery Box Structure
  > DURING 200 HOUR ICA INSPECTION OF THE TAILBOOM MOUNTED BATTERY, FOUND A CRACK APPROX 1.5 INCHES IN LENGTH IN BATTERY TRAY SUPPORT.
- [SDR QMLA2011051711057](https://openairdocs.org/sdr/QMLA2011051711057.md): Search Light · malfunctioned · May 17, 2011 · N397LG · Snias AS350B3 · Exterior Lighting
  > THE LEFT SEARCHLIGHT WILL NOT SHUT OFF. THIS HAS BEEN A RECURRING EVENT FOR THIS PARTICULAR HELICOPTER OVER THE PAST 3 MONTHS. THERE HAS BEEN 3 SEARCHLIGHTS REPLACED. THE TEAR DOWN REPORTS STATE THAT A SOLID STATE RELAY HAS BEEN REPLACED TO RETURN THE LIGHT
- [SDR QMLA010108001](https://openairdocs.org/sdr/QMLA010108001.md): Canister · full · Jan 1, 2008 · N397LG · Snias AS350B3 · Fuel Dump System
  > AFTER DEPARTURE FROM BASE HOSPITAL AND ENROUTE TO SENDING HOSPITAL, PILOT NOTICED A PERSISTENT FUEL ODOR IN THE CABIN. THE PILOT THEN ABORTED THE MISSION AND RETURNED TO BASE MAINTENANCE HELIPAD. TROUBLESHOT THE PROBLEM. FOUND THE FUEL PURGE CANISTER FULL
- [SDR R7M2002F00012](https://openairdocs.org/sdr/R7M2002F00012.md): Bleed Valve · failed · Feb 27, 2002 · N397LG · Snias AS350B3 · Compressor Bleed Valve
  > BLEED VALVE INOPERATIVE. WILL NOT CLOSE. REPLACED WITH USED UNIT CORRECTED PROBLEM.
- [SDR R7MR34357](https://openairdocs.org/sdr/R7MR34357.md): Exciter · inoperative · Nov 11, 2001 · N397LG · Snias AS350B3 · Exciter
  > IGNITION EXCITER HE 931, UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR34358](https://openairdocs.org/sdr/R7MR34358.md): Igniter · inoperative · Nov 9, 2001 · N397LG · Snias AS350B3 · Exciter
  > IGNITER, UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR34355](https://openairdocs.org/sdr/R7MR34355.md): Pressure Switch · failed · Sep 14, 2001 · N397LG · Snias AS350B3 · Fuel Quantity Sensor
  > LOW FUEL PRESSURE SWITCH, UNIT INOPERATIVE. FAILED TEST. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MA34390](https://openairdocs.org/sdr/R7MA34390.md): Liner · worn · Sep 11, 2001 · N397LG · Snias AS350B3 · Main Rotor Head
  > TEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.
- [SDR R7MR34362](https://openairdocs.org/sdr/R7MR34362.md): Power Supply · inoperative · Aug 26, 2001 · N397LG · Snias AS350B3 · Exterior Lighting
  > POWER SUPPLY BOX, UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR 2001F00534](https://openairdocs.org/sdr/2001F00534.md): Switch · failed · Aug 14, 2001 · N397LG · Snias AS350B3 · Engine Cranking
  > SWITCH IS INOPERATIVE. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)
- [SDR 2001F00537](https://openairdocs.org/sdr/2001F00537.md): Clock · inoperative · Aug 13, 2001 · N397LG · Snias AS350B3 · Independent Instruments
  > CLOCK IS INOPERATIVE. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)
- [SDR R7MR33281](https://openairdocs.org/sdr/R7MR33281.md): Display · inoperative · Apr 29, 2001 · N397LG · Snias AS350B3 · Central Display
  > VEMD (ASTAR AFTER 3018) INTERMITTENT SCREEN 2 INOPERATIVE. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.
- [SDR R7MR33301](https://openairdocs.org/sdr/R7MR33301.md): Valve · inoperative · Apr 25, 2001 · N397LG · Snias AS350B3 · Fuel Controlling System
  > COMPLETE VALVE ASSEMBLY, UNIT INOPERATIVE. HAS DELAYED SHUT-DOWN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR33197](https://openairdocs.org/sdr/R7MR33197.md): Indicator · inoperative · Mar 22, 2001 · N397LG · Snias AS350B3 · Integrated Flight System
  > UNIT INOPERATIVE. GYRO WILL NOT CAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR32758](https://openairdocs.org/sdr/R7MR32758.md): Turbine Wheel · ratcheting · Mar 22, 2001 · N397LG · Snias AS350B3 · Turbine Section
  > EXCESSIVE RUBBING CAUSING MR TO RACHET. REPLACED WITH RENTAL UNIT, CORRECTED PROBLEM.
- [SDR R7MR33253](https://openairdocs.org/sdr/R7MR33253.md): Fmu · leaking · Mar 21, 2001 · N397LG · Snias AS350B3 · Fuel Controlling System
  > LEAKING FUEL FROM DRIVE DRAIN. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR32713](https://openairdocs.org/sdr/R7MR32713.md): Tube · cracked · Feb 22, 2001 · N397LG · Snias AS350B3 · Turbine Engine Oil System
  > CRACKED BEYOND SERVICABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR32704](https://openairdocs.org/sdr/R7MR32704.md): Clock · inoperative · Feb 21, 2001 · N397LG · Snias AS350B3 · Independent Instruments
  > UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR32706](https://openairdocs.org/sdr/R7MR32706.md): Altimeter · inoperative · Feb 2, 2001 · N397LG · Snias AS350B3 · Altimeter, Barometric/Encoder
  > UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR32716](https://openairdocs.org/sdr/R7MR32716.md): Display · inoperative · Jan 3, 2001 · N397LG · Snias AS350B3 · Central Display
  > UNIT INOPERATIVE. WILL NOT TRANSFER INFORMATION BETWEEN SCREENS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- [SDR R7MR326832538](https://openairdocs.org/sdr/R7MR326832538.md): Turbine · stuck · Dec 30, 2000 · N397LG · Snias AS350B3 · Turbine Section
  > PT WHEEL STICKS. REPLACED WITH NEW UNIT.CORRECTED PROBLEM.
- [SDR R7MA326832534](https://openairdocs.org/sdr/R7MA326832534.md): Engine · failed · Dec 15, 2000 · N397LG · Snias AS350B3 · Engine (Turbine/Turboprop)
  > N1 LOCKUP. REPLACED WITH RENTAL ENGINE. CORRECTED PROBLEM.
- [SDR 20001215SH016](https://openairdocs.org/sdr/20001215SH016.md): Line · worn · Nov 1, 2000 · N397LG · Snias AS350B3 · Engine Fuel Distribution
  > P2 HOSE WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001215SH015](https://openairdocs.org/sdr/20001215SH015.md): Coupling · worn · Nov 1, 2000 · N397LG · Snias AS350B3 · Engine Fuel Distribution
  > P2 UNION WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001215SH013](https://openairdocs.org/sdr/20001215SH013.md): Vent Line · cracked · Nov 1, 2000 · N397LG · Snias AS350B3 · Turbine Engine Oil System
  > TUBE, AIR VENT - OIL, CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001215SH012](https://openairdocs.org/sdr/20001215SH012.md): Starter Gen · inoperative · Nov 1, 2000 · N397LG · Snias AS350B3 · Starter-Generator
  > STARTER/GENERATOR UNIT INOPERATIVE. BRUSH SPRING BROKE RESULTING IN FAN DAMAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001215SH014](https://openairdocs.org/sdr/20001215SH014.md): Support Bracket · worn · Oct 30, 2000 · N397LG · Snias AS350B3 · Main Rotor Brake
  > BRAKE LINING SUPPORT WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001107SH006](https://openairdocs.org/sdr/20001107SH006.md): Light · shorted · Oct 9, 2000 · N397LG · Snias AS350B3 · Exterior Lighting
  > SEARCH LIGHT ASSEMBLY (SX-5) HAD INTERNAL SHORT. WILL NOT LIGHT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
- [SDR 20001030SH023](https://openairdocs.org/sdr/20001030SH023.md): Display · inoperative · Sep 14, 2000 · N397LG · Snias AS350B3 · Central Display
  > UNIT INOPERATIVE. BRIGHTNESS FAILURE CODE ON NEARLY ALL LIGHTS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)

## 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 = 'N397LG' AND deregistration_id = 'N397LG-2022-02-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N397LG-2022-02-09/reports

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