# Service difficulty reports: N3893L, cancelled May 15, 2015

A list on [N3893L, cancelled May 15, 2015](https://openairdocs.org/deregistered/N3893L-2015-05-15.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 3 · 150 reports

- [SDR HEEA088582](https://openairdocs.org/sdr/HEEA088582.md): Bearing · worn · Aug 4, 2003 · N3893L · Bell 412 · Main Rotor Mast/Swashplate
  > BEARINGS WORN. SHOP REPAIR.
- [SDR HEEA088579](https://openairdocs.org/sdr/HEEA088579.md): Bearing · worn · Aug 4, 2003 · N3893L · Bell 412 · Main Rotor Mast/Swashplate
  > LINK ASSY BEARINGS WORN. SHOP REPAIR.
- [SDR HEEA088612](https://openairdocs.org/sdr/HEEA088612.md): Indicator · erratic · Jul 31, 2003 · N3893L · Bell 412 · Directional Gyro and Indicating System
  > COMPASS CARD READS ERRATIC.
- [SDR HEEA088572](https://openairdocs.org/sdr/HEEA088572.md): Gyro · intermittent · Jul 31, 2003 · N3893L · Bell 412 · Attitude Gyro and Indicating System
  > COPILOT RMI DROPS OFF LINE INTERMITTENTLY. SHOP REPAIR.
- [SDR HEEA088565](https://openairdocs.org/sdr/HEEA088565.md): Transmitter · malfunctioned · Jul 31, 2003 · N3893L · Bell 412 · Directional Gyro and Indicating System
  > FLUX VALVE CAUSES FUSE TO BLOW AT TARSYN UNIT. SHOP REPAIR.
- [SDR HEEA088576](https://openairdocs.org/sdr/HEEA088576.md): Bearing · rough · Jul 29, 2003 · N3893L · Bell 412 · Main Rotor Head
  > PENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.
- [SDR HEEA088575](https://openairdocs.org/sdr/HEEA088575.md): Bearing · rough · Jul 29, 2003 · N3893L · Bell 412 · Main Rotor Head
  > PENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.
- [SDR HEEA088573](https://openairdocs.org/sdr/HEEA088573.md): Indicator · malfunctioned · Jul 29, 2003 · N3893L · Bell 412 · Directional Gyro and Indicating System
  > AFTER WARM UP, GYRO 3-AXIS INDICATOR WON'T SLAVE COMPASS CARD. SHOP REPAIR.
- [SDR HEEA088222](https://openairdocs.org/sdr/HEEA088222.md): Compensator · fluctuates · Jul 22, 2003 · N3893L · Bell 412 · Engine Temperature Indicating System
  > NR 2 ITT FLUCTUATING. MAINTENANCE REPLACED THE TRIM COMPENSATOR.
- [SDR HEEA088470](https://openairdocs.org/sdr/HEEA088470.md): Bleed Valve · malfunctioned · Jul 18, 2003 · N3893L · Bell 412 · Compressor Bleed Valve
  > BLEED VALVE CAUSES ENGINE TEMP TO VARY 80 DEGREES AT FLAT PITCH AFTER A POWER CHANGE THEN RETURNED TO ORIGINAL POWER SETTING. SENT TO AVIALL FOR EXCHANGE.
- [SDR HEEA088497](https://openairdocs.org/sdr/HEEA088497.md): Compensator · malfunctioned · Jul 15, 2003 · N3893L · Bell 412 · Engine EGT/TIT Indicating System
  > TRIM COMPENSATOR CAUSED ITT INDICATIONS TO FLUCTUATE AND THEN DROPPED TO ZERO WITH ENGINE RUNNING.
- [SDR HEEA087987](https://openairdocs.org/sdr/HEEA087987.md): Valve · leaking · Jul 1, 2003 · N3893L · Bell 412 · Fuel Storage
  > SUMP VALVE LEAKING. REPLACED.
- [SDR HEEA086676](https://openairdocs.org/sdr/HEEA086676.md): Hanger Assy · corroded · May 22, 2003 · N3893L · Bell 412 · Tail Rotor Drive Shaft
  > TAIL ROTOR DRIVE SPLINES HAVE LARGE DEEP PIT. IN REPAIR.
- [SDR HEEA084993](https://openairdocs.org/sdr/HEEA084993.md): Clock · malfunctioned · Feb 27, 2003 · N3893L · Bell 412 · Independent Instruments
  > DIGITAL CLOCK WILL NOT KEEP TIME. REPAIRED.
- [SDR HEEA084990](https://openairdocs.org/sdr/HEEA084990.md): Control Unit · intermittent · Feb 27, 2003 · N3893L · Bell 412 · Air Collision Avoidance System
  > AIR COLLISION AVOIDANCE CONTROL UNIT DOESN'T POWER UP INTERMITTENTLY. SENT TO GOODRICH AVIONICS FOR WARRANTY REPAIR.
- [SDR HEEA084952](https://openairdocs.org/sdr/HEEA084952.md): Detector · malfunctioned · Feb 27, 2003 · N3893L · Bell 412 · Rotor Drive Indicating System
  > RPM LIGHT FLICKERS AT 100 PERCENT.
- [SDR HEEA084793](https://openairdocs.org/sdr/HEEA084793.md): Servo · leaking · Feb 21, 2003 · N3893L · Bell 412 · Rotorcraft Servo System
  > MAIN ROTOR SERVO HAS EXCESSIVE LEAKING.
- [SDR HEEA084783](https://openairdocs.org/sdr/HEEA084783.md): Actuator · malfunctioned · Feb 21, 2003 · N3893L · Bell 412 · Entrance Stairs
  > STEP ACTUATOR WILL NOT RETRACT.
- [SDR HEEA084545](https://openairdocs.org/sdr/HEEA084545.md): Indicator · will not test · Feb 14, 2003 · N3893L · Bell 412 · Attitude Gyro and Indicating System
  > ATTITUDE INDICATOR WON'T TEST.
- [SDR HEEA084541](https://openairdocs.org/sdr/HEEA084541.md): Battery · weak · Feb 14, 2003 · N3893L · Bell 412 · Battery/Charger System
  > MAIN BATTERY WEAK.
- [SDR HEEA084531](https://openairdocs.org/sdr/HEEA084531.md): Bleed Valve · failed · Feb 14, 2003 · N3893L · Bell 412 · Compressor Bleed Valve
  > BLEED VALVE CAUSES COMPRESSOR STALLS WHEN ROLLING THROTTLE TO FULL OPEN.
- [SDR HEEA084530](https://openairdocs.org/sdr/HEEA084530.md): Battery · weak · Feb 14, 2003 · N3893L · Bell 412 · Battery/Charger System
  > MAIN BATTERY WEAK. REPAIRED.
- [SDR HEEA084483](https://openairdocs.org/sdr/HEEA084483.md): Battery · discharged · Feb 14, 2003 · N3893L · Bell 412 · Battery/Charger System
  > MAIN BATTERY WILL NOT KEEP A CHARGE. IN SHOP FOR REPAIR.
- [SDR HEEA084480](https://openairdocs.org/sdr/HEEA084480.md): Landing Light · inoperative · Feb 14, 2003 · N3893L · Bell 412 · Exterior Lighting
  > LANDING LIGHT WILL NOT COME ON. IN SHOP FOR REPAIR.
- [SDR HEEA083589](https://openairdocs.org/sdr/HEEA083589.md): Volt Regulator · malfunctioned · Jan 14, 2003 · N3893L · Bell 412 · DC Regulator
  > VOLT REGULATOR HAS UNEVEN AMP. DRAW. TO BE SENT TO VENDOR FOR REPAIR.
- [SDR HEEA083575](https://openairdocs.org/sdr/HEEA083575.md): Servo · leaking · Jan 13, 2003 · N3893L · Bell 412 · Rotorcraft Servo System
  > ROTOR SERVO SYSTEM LEAKING AT PILOT VALVE. REPLACED SERVO.
- [SDR HEEA083573](https://openairdocs.org/sdr/HEEA083573.md): Motor · loose · Jan 13, 2003 · N3893L · Bell 412 · Windshield/Door Rain/Ice Removal
  > MOTOR LOOSE IN CONVERTER. TO BE SENT TO VENDOR FOR REPAIR.
- [SDR HEEA080619](https://openairdocs.org/sdr/HEEA080619.md): Gyro · precesses · Jul 29, 2002 · N3893L · Bell 412 · Attitude Gyro and Indicating System
  > DURING FLIGHT, INDICATOR WILL PRECESS AND DRIFT. REPAIRED.
- [SDR HEEA080573](https://openairdocs.org/sdr/HEEA080573.md): Bearing · worn · Jul 29, 2002 · N3893L · Bell 412 · Main Rotor Mast/Swashplate
  > SWASHPLATE GIMBAL RING BEARING WORN. REPAIRED.
- [SDR HEEA080550](https://openairdocs.org/sdr/HEEA080550.md): Battery Pack · discharged · Jul 29, 2002 · N3893L · Bell 412 · Battery/Charger System
  > MAIN AIRCRAFT BATTERY PACK DEAD.
- [SDR HEEA080538](https://openairdocs.org/sdr/HEEA080538.md): Arm · binding · Jul 29, 2002 · N3893L · Bell 412 · Rotorcraft Flight Control
  > FLIGHT CONTROL ARM BINDING AND CANNOT SET. SCRAPPED AND REPLACED WITH SERVICEABLE PART.
- [SDR HEEA080533](https://openairdocs.org/sdr/HEEA080533.md): Filter · contaminated · Jul 29, 2002 · N3893L · Bell 412 · Engine/Transmission Coupling
  > WHITE GLUE LIKE SUBSTANCE IN FILTER. SCRAPPED AND REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079653](https://openairdocs.org/sdr/HEEA079653.md): Transducer · malfunctioned · May 30, 2002 · N3893L · Bell 412 · Main Rotor Control
  > NR 1 PITCH KICKS IN FLIGHT AND ON GROUND. SCRAPPED.
- [SDR HEEA079645](https://openairdocs.org/sdr/HEEA079645.md): Cover · damaged · May 30, 2002 · N3893L · Bell 412 · Emergency Flotation Section
  > EMERGENCY FLOAT BAG COVER LOOP AND HOOK WILL NOT STAY ON.
- [SDR HEEA079631](https://openairdocs.org/sdr/HEEA079631.md): Shoe · worn · May 30, 2002 · N3893L · Bell 412 · Wheel/Ski/Float
  > SKID TUBE SHOE WORN. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079630](https://openairdocs.org/sdr/HEEA079630.md): Shoe · worn · May 30, 2002 · N3893L · Bell 412 · Wheel/Ski/Float
  > SKID TUBE SHOE WORN. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079620](https://openairdocs.org/sdr/HEEA079620.md): Float · leaking · May 30, 2002 · N3893L · Bell 412 · Emergency Flotation Section
  > EMERGENCY FLOAT BAG LEAKS.
- [SDR HEEA079619](https://openairdocs.org/sdr/HEEA079619.md): Float · leaking · May 30, 2002 · N3893L · Bell 412 · Emergency Flotation Section
  > EMERGENCY FLOAT BAG LEAKS.
- [SDR HEEA079612](https://openairdocs.org/sdr/HEEA079612.md): Gearbox · making metal · May 30, 2002 · N3893L · Bell 412 · Main Rotor Gearbox
  > MAIN ROTOR GEARBOX MAKING METAL.
- [SDR HEEA079540](https://openairdocs.org/sdr/HEEA079540.md): Bearing · worn · May 28, 2002 · N3893L · Bell 412 · Main Rotor Gearbox
  > MAIN ROTOR GEARBOX LIFT LINK ASSY HAS WORN BEARINGS. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079553](https://openairdocs.org/sdr/HEEA079553.md): Coupling · damaged · May 28, 2002 · N3893L · Bell 412 · Engine/Transmission Coupling
  > ENGINE TO GEARBOX SHAFT AFT SEAL SLINGING GREASE. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079531](https://openairdocs.org/sdr/HEEA079531.md): Bearing · worn · May 28, 2002 · N3893L · Bell 412 · Tail Rotor Head
  > TAIL ROTOR HUB HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079528](https://openairdocs.org/sdr/HEEA079528.md): Bearing · worn · May 28, 2002 · N3893L · Bell 412 · Tail Rotor Control System
  > TAIL ROTOR BELLCRANK HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA079418](https://openairdocs.org/sdr/HEEA079418.md): Bearing · worn · May 28, 2002 · N3893L · Bell 412 · Tail Rotor Control System
  > TAIL ROTOR ANTI TORQUE SYSTEM LEVER LINKAGE BEARING WORN. SCRAPPED.
- [SDR HEEA079414](https://openairdocs.org/sdr/HEEA079414.md): Boot · damaged · May 28, 2002 · N3893L · Bell 412 · Main Rotor Control
  > COLLECTIVE STICK BOOT DAMAGED SCRAPPED.
- [SDR HEEA079248](https://openairdocs.org/sdr/HEEA079248.md): Transducer · erratic · May 24, 2002 · N3893L · Bell 412 · Engine Oil Pressure
  > OIL PRESSURE INDICATOR TRANSDUCER ERRATIC. SCRAPPED.
- [SDR HEEA079245](https://openairdocs.org/sdr/HEEA079245.md): Indicator · reads high · May 24, 2002 · N3893L · Bell 412 · Hydraulic Pressure Indicator
  > HYDRAULIC PRESSURE TEMPERATURE INDICATOR READS APPROX. 15 DEGREES HIGH.
- [SDR HEEA079234](https://openairdocs.org/sdr/HEEA079234.md): Indicator · malfunctioned · May 24, 2002 · N3893L · Bell 412 · Integrated Flight System
  > HSI INDICATOR VOR NEEDLES WILL NOT POINT TO STATIONS.
- [SDR HEEA079111](https://openairdocs.org/sdr/HEEA079111.md): Crosstube · corroded · May 21, 2002 · N3893L · Bell 412 · Main Landing Gear Strut/Axle/Truck
  > CROSSTUBE HAS SEVERAL AREAS OF PITTED CORROSION BETWEEN SADDLES.
- [SDR HEEA076615](https://openairdocs.org/sdr/HEEA076615.md): Motor · failed · Oct 12, 2001 · N3893L · Bell 412 · Windshield/Door Rain/Ice Removal
  > PILOT WIPER INOPERATIVE. REPLACED WITH SERVICEABLE PART.

Next page: https://openairdocs.org/deregistered/N3893L-2015-05-15/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 = 'N3893L' AND deregistration_id = 'N3893L-2015-05-15'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N3893L-2015-05-15/reports

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