# Service difficulty reports: N20898, cancelled Feb 21, 2007

A list on [N20898, cancelled Feb 21, 2007](https://openairdocs.org/deregistered/N20898-2007-02-21.md).

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

- [SDR HEEA083425](https://openairdocs.org/sdr/HEEA083425.md): Amplifier · inoperative · Jan 9, 2003 · N20898 · Bell 206L1 · Interphone/Passenger Announcement (PA) System
  > PA AMPLIFIER SIREN INOPERATIVE.
- [SDR HEEA083097](https://openairdocs.org/sdr/HEEA083097.md): Receiver · malfunctioned · Jan 8, 2003 · N20898 · Bell 206L1 · Global Positioning System
  > FUNCTION BUTTONS REQUIRE 2-3 PUSHES THE CHANGE FUNCTION. SOME BUTTONS HAVE MARKINGS WORN OFF. ALL FUNCTION BUTTONS AND SWITCHES BAD. ALSO FOUND DISPLAY LENS BAD AND D12, D16 AND D42 BACKLIGHTING BULBS BAD. REPLACED ALL FUNCTION BUTTONS AND SWITCHES, DISPLAY
- [SDR HEEA083065](https://openairdocs.org/sdr/HEEA083065.md): Transceiver · intermittent · Jan 7, 2003 · N20898 · Bell 206L1 · VHF Communications System
  > TRANSCEIVER RECEIVES INTERMITTENTLY. FOUND NO RECEIVER AUDIO DUE TO BAD C147 CAPACITOR. REPLACED. REPAIRED PROBLEM. REALIGNED RECEIVER AND ADJUSTED C/N SQUELCH, MIC GAIN AND SIDETONE. CLEANED FACEPLATE AND BENCH CHECK GOOD.
- [SDR HEEA083045](https://openairdocs.org/sdr/HEEA083045.md): Transceiver · weak · Jan 6, 2003 · N20898 · Bell 206L1 · VHF Communications System
  > TRANSCEIVER RECEIVES WEAK AND BROKEN. FOUND RECEIVER AUDIO CUTTING OUT INTERMITTENTLY. REPLACED BAD C147 CAPACITOR. REPAIRED. FOUND MODULATION DISTORTED. REPLACED C609 AND C607 CAPACITORS. REPAIRED MODULATION BUT POWER OUT WAS WEAK AT 118 MHZ. REPLACED R
- [SDR HEEA064755](https://openairdocs.org/sdr/HEEA064755.md): Fitting · corroded · Oct 13, 1999 · N20898 · Bell 206L1 · Landing Gear/Wheel Fairing
  > FOUND FITTING CORRODED AND DAMAGED. REPLACED WITH SERVICEABLE FITTING.
- [SDR HEEA064754](https://openairdocs.org/sdr/HEEA064754.md): Retainer · corroded · Oct 13, 1999 · N20898 · Bell 206L1 · Main Landing Gear
  > CORRODED BEYOND LIMITS. REPLACED WITH SERVICEABLE RETAINERS.
- [SDR HEEA064753](https://openairdocs.org/sdr/HEEA064753.md): Crosstube · corroded · Oct 13, 1999 · N20898 · Bell 206L1 · Wheel/Ski/Float
  > FOUND AFT CROSSTUBE CORRODED BEYOND LIMITS. REPLACED WITH SERVICEABLE TUBE ASSY.
- [SDR HEEA064752](https://openairdocs.org/sdr/HEEA064752.md): Tube Assy · corroded · Oct 13, 1999 · N20898 · Bell 206L1 · Main Rotor Control
  > FOUND TUBE CORRODED AND DAMAGED BEYOND LIMITS. REPLACED WITH SERVICEABLE TUBE ASSY.
- [SDR HEEA0015763](https://openairdocs.org/sdr/HEEA0015763.md): Indicator · reads high · Aug 25, 1998 · N20898 · Bell 206L1 · Main Rotor Gearbox
  > PRESSURE READS HIGH OUT OF TOLERANCE.
- [SDR HEEA0015602](https://openairdocs.org/sdr/HEEA0015602.md): Starter · failed · Aug 14, 1998 · N20898 · Bell 206L1 · Starter-Generator
  > STARTER HAS BURNT BRUSHES AND COMMUTER.
- [SDR HEEA0014077](https://openairdocs.org/sdr/HEEA0014077.md): Torquemeter · failed · Apr 29, 1998 · N20898 · Bell 206L1 · Engine BMEP/Torque Indicating
  > TORQUEMETER NEEDLE DOESN'T RETURN TO ZERO.
- [SDR HEEA0012474](https://openairdocs.org/sdr/HEEA0012474.md): Indicator · failed · Jan 6, 1998 · N20898 · Bell 206L1 · Engine EGT/TIT Indicating System
  > TOT INDICAOR INCORRECT READING.
- [SDR HEEA0012353](https://openairdocs.org/sdr/HEEA0012353.md): Indicator · sticks · Dec 17, 1997 · N20898 · Bell 206L1 · Engine EGT/TIT Indicating System
  > INDICATOR NEEDLE STICKS THROUGH SCALE INTERMITTENTLY.
- [SDR HEEA966827](https://openairdocs.org/sdr/HEEA966827.md): Bearing · cracked · Mar 4, 1996 · N20898 · Bell 206L1 · Tail Rotor Blades
  > BEARINGS CRACKED. ALSO REPLACED 4 EACH SLEEVES, P/N 206-010-733-003 AND 8 EACH SPACERS, P/N 206-011-742-101. NOTE: SEE MMIR'S # 6826 THROUGH #6835 FOR ADDITIONAL BEARING REPLACEMENTS.
- [SDR HEEA955001](https://openairdocs.org/sdr/HEEA955001.md): Support · req replacement · May 15, 1995 · N20898 · Bell 206L1 · Main Rotor Mast/Swashplate
  > REMOVED TO COMPLY WITH ASB 206L-93-89 REV. B (REPLACEMENT OF -109 SUPPORT WITH -113 SUPPORT)
- [SDR HEEA954763](https://openairdocs.org/sdr/HEEA954763.md): Freewheel · seals leak · Apr 11, 1995 · N20898 · Bell 206L1 · Engine/Transmission Coupling
  > LEAKING FROM FORWARD AND AFT SEALS. REPLACED WITH SERVICEABLE FREEWHEELING UNIT AND RETURNED AIRCRAFT TO SERVICE.

## 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 = 'N20898' AND deregistration_id = 'N20898-2007-02-21'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N20898-2007-02-21/reports

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