# Service difficulty reports: N820FX

A list on [N820FX](https://openairdocs.org/aircraft/N820FX.md).

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

- [SDR MTNA20250711001](https://openairdocs.org/sdr/MTNA20250711001.md): Skin · cracked · Aug 16, 2024 · N820FX · Aerosp ATR72212 · Wing, Plate/Skin
  > CRACK HAS BEEN FOUND ON LH WING LOWER SKIN P/N S54310211208 (REF SRM 571421-01-A01 ITEM 1A) AND F/S LOWER CHORD P/N S57112036200 (REF SRM 571210-02-A01 ITEM 1A) AT RIB 10 TENSION BOLT HOLE. HOLE HAS BEEN OVERSIZED BY CUSTOMER TO 11.049MM (0.435”) TO REMOVE AL
- [SDR MTNA20230418001](https://openairdocs.org/sdr/MTNA20230418001.md): Unknown · unknown · Apr 18, 2023 · N820FX · Aerosp ATR72 · Indicating/Recording System
  > AT TOUCH DOWN, MASTER CAUTION WITH FLT CTL ON CAP, AN OVERSPEED WARNING FOR 5 SECONDS, AND THE ENGINE FIRE WARNING AUDIO CAME OUT AND REMAINED ON WITHOUT ANY VISUAL FIRE MESSAGE. CLEANED CONNECTOR OF THE #1 MFC AND REINSTALLED. OPS CHECK GOOD. NO DEFECTS NOTED
- [SDR MTNA20221026001](https://openairdocs.org/sdr/MTNA20221026001.md): Brake Assy · weak · Oct 22, 2022 · N820FX · Aerosp ATR72212 · Landing Gear Brake System
  > RIGHT BRAKE PEDAL WEAK ON BOTH SIDES. REMOVED AND REPLACED R/H INBOARD AND OUTBOARD BRAKE ASSEMBLIES.
- [SDR MTNA20211012001](https://openairdocs.org/sdr/MTNA20211012001.md): Unknown · odor · Oct 12, 2021 · N820FX · Aerosp ATR72212 · Air Distribution System
  > REPORTED EXHAUST SMELL IN COCKPIT. RAN ENGINES FOR 50 MINUTES AND COULD NOT DUPLICATE EXHAUST SMELL IN COCKPIT. REMOVED AND REPLACED #2 PROP HUB ASSEMBLY O-RING WITH SERVICEABLE O-RING. OPS AND LEAK CHECK GOOD.
- [SDR MTNA20201118001](https://openairdocs.org/sdr/MTNA20201118001.md): Mfc · faulted · Nov 18, 2020 · N820FX · Aerosp ATR72212 · DC Power Distribution System
  > DURING CLIMB AFTER LANDING GEAR RETRACTION THE MASTER CAUTION ON THE CAP ANNUNCIATED NR 2 DC GENERATOR FAULTED. AFTER CLIMB SEQUENCE COMPLETE PIC PERFORMED RESET. AFTER NR 2 DC GENERATOR CAME ONLINE BOTH MULTI-FUNCTION COMPUTERS (MFC) CYCLED POWER ON AND OFF
- [SDR MTNA20190426001](https://openairdocs.org/sdr/MTNA20190426001.md): Switch · stuck · Apr 24, 2019 · N820FX · Aerosp ATR72212 · Rudder Control System
  > RUDDER PEDALS LOCKED (IN NEUTRAL POSITION) ON SHORT FINAL APPROACH. THE MASTER CAUTION FLIGHT CONTROL LIGHT ILLUMINATED ON THE CENTRALIZED CREW ALERTING SYSTEM (CCAS), AND FLIGHT CONTROL TRAVEL LIMIT UNIT (TLU) FAULT LIGHT ILLUMINATED ON THE OVERHEAD PANEL. RU
- [SDR MTNA20160715001](https://openairdocs.org/sdr/MTNA20160715001.md): Mount · cracked · Jul 14, 2016 · N820FX · Aerosp ATR72212 · Trailing Edge Flaps
  > RIGHT INBOARD FLAP CAM GUIDE MOUNT CRACKED BEYOND MANUFACTURER'S ACCEPTABLE LIMITS. REPAIRED IAW AMM JIC 57-52-00RAI 10000.
- [SDR MTNA20160715004](https://openairdocs.org/sdr/MTNA20160715004.md): Stringer Clip · corroded · Jul 13, 2016 · N820FX · Aerosp ATR72212 · Fuselage Main, Attach Fittings
  > INTERIOR CARGO BAY FRAME 23C, STRINGER 16R CORNER BRACKET HAS HEAVY CORROSION. DAMAGE EXCEEDS MANUFACTURER'S ACCEPTABLE LIMITS. REPLACED IAW SRM 51-25-01. FABRICATED IAW SRM 535140-03-A01.
- [SDR MTNA20160715003](https://openairdocs.org/sdr/MTNA20160715003.md): Stringer Clip · corroded · Jul 13, 2016 · N820FX · Aerosp ATR72212 · Fuselage Main, Attach Fittings
  > FRAME 28C, STRINGER 17 HAS CORNER BRACKET WITH EXFOLIATION CORROSION. DAMAGE EXCEEDS MANUFACTURER'S ACCEPTABLE LIMITS. REPLACED THE STRINGER CLIP IAW SRM 51-21-42. FABRICATED NEW CLIP IAW SRM 53514012-A01.
- [SDR MTNA20160713001](https://openairdocs.org/sdr/MTNA20160713001.md): Stringer · corroded · Jul 13, 2016 · N820FX · Aerosp ATR72212 · Fuselage Main, Longeron/Stringer
  > CORROSION DISCOVERED AT FRAME 33 STRINGER 16L. DAMAGE BEYOND THE ACCEPTABLE LIMITS OF THE MANUFACTURER. REMOVED STRINGER 16L IAW SRM 51-21-42. INSTALLED FABRICATED REPAIR STRINGER IAW SRM 530000-300-825-A01.
- [SDR MTNA201409290001](https://openairdocs.org/sdr/MTNA201409290001.md): Seal · leaking · Sep 29, 2014 · N820FX · Aerosp ATR72212 · Cabin Pressure Control System
  > AFTER ACFT DEPARTED AND PASSING 18,000 FEET, THE CABIN ALTITUDE BEGAN INCREASING. BY 19000 FEET THE CREW RECEIVED A CONTINUOUS REPETITIVE CHIME MASTER WARNING ALERT. ATTEMPTS TO RECOVER THE PRESSURIZATION WERE UNSUCCESSFUL. THE CREW COMPLETED THEIR QRH PROC
- [SDR MTNA10032013001](https://openairdocs.org/sdr/MTNA10032013001.md): Metering Valve · leaking · Oct 2, 2013 · N820FX · Aerosp ATR72212 · Landing Gear Brake System
  > ON TAXIOUT, FLIGHT CREW FOUND THE F/O`S BRAKE PEDALS INEFFECTIVE. REPLACED BRAKE METERING VALVE IAW JIC 32-42-51. SYS CHECKRF GOOD IAW JIC 32-42-00.
- [SDR MTNA07232013001](https://openairdocs.org/sdr/MTNA07232013001.md): Brake Assy · failed · Jul 23, 2013 · N820FX · Aerosp ATR72212 · Landing Gear Brake System
  > FLIGHT 8375, AFTER LANDING, F/O RIGHT BRAKE PEDAL WENT TO THE FLOOR WITHOUT PROPER BRAKING ACTION. TROUBLESHOT SYS, REPLACED RT INBD BRAKE ASSY, IAW JIC 32-42-55 RAI 10000. SYS CHECKED GOOD AND ACFT RETURN TO SERVICE.
- [SDR MTNA201304030001](https://openairdocs.org/sdr/MTNA201304030001.md): Master Cylinder · leaking · Apr 3, 2013 · N820FX · Aerosp ATR72212 · Master Cylinder/Brake Valve
  > ON LANDING, FIRST OFFICERS RIGHT SIDE BRAKE FELT MUSHY AND WILL NOT STOP ACFT. AFTER TROUBLESHOOTING THE MECHANIC REPLACED THE NR 2 MASTER CYLINDER IAW JIC 32-42-13. BLED THE LOW PRESSURE BRAKE LINE IAW JIC 32-42-00. BLED THE SYSTEM, OPS CHECKED GOOD.
- [SDR MTNA020520130001](https://openairdocs.org/sdr/MTNA020520130001.md): Accumulator · low · Feb 5, 2013 · N820FX · Aerosp ATR72212 · Landing Gear Brake System
  > ON LANDING THE RIGHT BRAKE GOES TO THE FLOOR ON BOTH SIDES. AFTER TROUBLESHOOTING THE GREEN HYD ACCUMULATOR WAS SERVICED IAW ATR72 JIC 12-14-29 SRV 10000 THE SYSTEM CHECKED GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR MTNA201204270001](https://openairdocs.org/sdr/MTNA201204270001.md): Structure · corroded · Apr 27, 2012 · N820FX · Aerosp ATR72212 · Fuselage Main, Structure
  > CORROSION FOUND ON THE FUSELAGE AT FRAMES 14 AND FRAMES 17 OUT OF LIMITS IAW ATR 72 SRM 53-31-00.
- [SDR MTNA0417120002](https://openairdocs.org/sdr/MTNA0417120002.md): Structure · corroded · Apr 17, 2012 · N820FX · Aerosp ATR72212 · Wing, Plate/Skin
  > CORROSION FOUND IN AREA AZ ON BOTH LEFT AND RIGHT WINGS NEAR THE FUEL COLLECTOR TANK DRAINS. CORROSION REPAIRED IAW ATR SRI REF: DT/S-2320/12-17325
- [SDR MTNA0417120001](https://openairdocs.org/sdr/MTNA0417120001.md): Skin · corroded · Apr 17, 2012 · N820FX · Aerosp ATR72212 · Wing, Plate/Skin
  > LEFT AND RIGHT WING HAS CORROSION BETWEEN RIBS 4/5 AND STIFFENERS 8/9. REMOVED CORROSION IAW ATR STRUCTURAL REPAIR INSTRUCTION REF DT/S-2320/12-17325.
- [SDR MTNA1209110001](https://openairdocs.org/sdr/MTNA1209110001.md): Flap · damaged · Dec 9, 2011 · N820FX · Aerosp ATR72212 · Trailing Edge Flaps
  > DURING FLIGHT 8106 THE FLAP ASYMMETRY INDICATION APPEARED. AFTER LANDING THE CREW FOUND THE FLAP ON THE LEFT SIDE HAD BEEN DAMAGED. THE FLAP TRANSMITTER WAS REPLACED AND CHECKED GOOD. THE FLAP WAS REPAIRED IAW RDO 201200079-1. AFTER THE REPAIR THE AIRCRAFT
- [SDR MTNA0210001](https://openairdocs.org/sdr/MTNA0210001.md): Spar Cap · corroded · Feb 12, 2010 · N820FX · Aerosp ATR72212 · Wing Spar
  > LT AND RT FWD WING SPAR CAP AT RIB 10 AND RIB 12 HAS CORROSION. CORROSION REMOVED AND BLENDED IAW TEMPORARY REPAIR INSTRUCTIONS IAW ATR STRUCTURAL REPAIR APPROVAL SHEET DO/TS-802/10...5597 AND DO/TS-803-804/10...5596.
- [SDR 2008FA0000452](https://openairdocs.org/sdr/2008FA0000452.md): Pitot Tube · obstructed · Jun 10, 2008 · N820FX · Aerosp ATR72212 · Pitot/Static System
  > ON TAKEOFF ROLL THE F/O AIRSPEED INDICATOR REMAINED AT ZERO. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE FOUND FOD (SPIDER) IN THE PITOT TUBE. THE TUBE WAS CLEARED AND THE SYSTEM CHECKED GOOD. THE AIRCRAFT WAS RETURNED TO SER

## 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 = 'N820FX' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N820FX/reports

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