# Service difficulty reports: N800FX

A list on [N800FX](https://openairdocs.org/aircraft/N800FX.md).

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

- [SDR MTNA20250121002](https://openairdocs.org/sdr/MTNA20250121002.md): Selector Valve · failed · Jan 21, 2025 · N800FX · Aerosp ATR72212 · Landing Gear Retraction/Extension System
  > DURING THE APPROACH TO LAND, LDG GEAR HANDEL FAILED FOLLOWED BY 3 UNLOCK LIGHTS ON BOTH SYSTEMS; LDG GEAR GRAVITY EXTENSION HAS BEEN USED FOR LANDING. PROBLEM WAS FOUND TO BE A FAILURE OF THE LANDING GEAR SELECTOR VALVE. A SERVICABLE VALVE WAS INSTALLED AND AI
- [SDR MTNA202408302001](https://openairdocs.org/sdr/MTNA202408302001.md): Warning Message · false activation · Aug 28, 2024 · N800FX · Aerosp ATR72 · Central Warning
  > DURING CLIMB OF FLIGHT 7129 POS-BQN, AIRCRAFT 800FX INCURRED A PITCH DISCONNECT MASTER WARNING ALERT. THE CREW PERFORMED THE QRH PROCEDURES, DECLARED AN EMERGENCY, AND RETURNED TO POS UNEVENTFULLY. CONTRACT MAINTENANCE WAS NOTIFIED AND TROUBLESHOT THE ISSUE. N
- [SDR MTNA20230308001](https://openairdocs.org/sdr/MTNA20230308001.md): None · none · Mar 8, 2023 · N800FX · Aerosp ATR72 · Air Conditioning System
  > DURING CLIMB, CREW RECEIVED AN AUTO PRESSURIZATION FAULT AND AN EXCESS CABIN ALTITUDE ALERT. CORRECTIVE ACTION IN WORK.
- [SDR MTNA20220728001](https://openairdocs.org/sdr/MTNA20220728001.md): Cabin Pressure · false indication · Jul 28, 2022 · N800FX · Aerosp ATR72 · Cabin Pressure Control System
  > DURING CRUISE ON FLIGHT, WITH THE AUTOMATIC PRESSURIZATION ALREADY DEFERRED, THE CREW RECEIVED AN EXCESSIVE CABIN ALTITUDE WARNING AND CONTINUOUS CHIME. AFTER CONSULTING THE QRH, THE CREW DECLARED AN EMERGENCY AND RETURNED TO INDIANAPOLIS WITHOUT FURTHER INCID
- [SDR MTNA202109098001](https://openairdocs.org/sdr/MTNA202109098001.md): D-Ring · missing · Sep 8, 2021 · N800FX · Aerosp ATR72212 · Emergency Equipment
  > DURING THE PRE-FLIGHT OF AIRCRAFT N800FX, FLIGHT 8327, IND-LCK, THE FLIGHT DECK EMERGENCY ESCAPE ROPE WAS DISCOVERED TO BE IMPROPERLY INSTALLED. ALTHOUGH THE ESCAPE ROPE WAS PRESENT, THE ATTACH RING WHICH SECURES THE ROPE TO THE AIRCRAFT STRUCTURE WAS MISSING.
- [SDR MTNA20210830001](https://openairdocs.org/sdr/MTNA20210830001.md): Ahrs · faulted · Aug 26, 2021 · N800FX · Aerosp ATR72212 · DC Generating System
  > #2 DC GENERATOR FAULTED, WOULD NOT RESET. FOLLOWED BY AHRS 1 NORM SUPPLY CB POPPED, AHRS 1 AUX SUPPLY CB POPPED. THE CREW REPORTED AN ELECTRICAL SMELL IN THE COCKPIT AND DONNED O2 MASKS. MAINTENANCE REPLACED #1 AHRS COMPUTER AND #2 STARTER GENERATOR WITH A SUC
- [SDR MTNA202103001](https://openairdocs.org/sdr/MTNA202103001.md): Control Lever · stuck · Mar 5, 2021 · N800FX · Aerosp ATR72212 · Landing Gear Retraction/Extension System
  > LANDING GEAR HANDLE IS STUCK IN THE GEAR DOWN POSITION, COULD NOT RETRACT LANDING. MAINTENANCE REPLACED THE LANDING GEAR CONTROL HANDLE.
- [SDR MTNA20201120001](https://openairdocs.org/sdr/MTNA20201120001.md): Engine · failed · Nov 19, 2020 · N800FX · Aerosp ATR72212 · Engine (Turbine/Turboprop)
  > WHILE CLIMBING THROUGH 16,000 FEET NR 1 ENGINE FAILED WITH A LOSS OF OIL PRESSURE INDICATED ON THE INDICATOR AND LOW OIL PRESSURE WARNING AND UNABLE TO FEATHER ENGINE. THE ENGINE WAS MANUALLY SHUT DOWN AND AN EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNED TO
- [SDR MTNA2020081401](https://openairdocs.org/sdr/MTNA2020081401.md): Pan · dented · Aug 3, 2020 · N800FX · Aerosp ATR42300 · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR BOTTOM CORNER HAS A DENT. MAINTENANCE COMPLIED WITH AFT CARGO DOOR REPAIR IAW M7 ICAW EO 72R47001-07 REV (IR) DTD JULY 31 COCO AND M7 DWG#72R47001-07 REV (IR) DTD JULY 31 2020.
- [SDR MTNA202002110001](https://openairdocs.org/sdr/MTNA202002110001.md): Computer · false indication · Jan 9, 2020 · N800FX · Aerosp ATR72212 · Trailing Edge Flap Control System
  > AFTER TAKEOFF FLAPS ASSYMETRY LIGHT ILLUMINATED ALONG WITH MASTER CAUTION FLIGHT CONTROL. AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED #1 MULTI-FUNCTION COMPUTER (MFC)AND OPERATIONALLY CHECKED GOOD.
- [SDR MTNA20180619001](https://openairdocs.org/sdr/MTNA20180619001.md): Fire Warning · activated · Jun 19, 2018 · N800FX · Aerosp ATR72212 · Fire Detection
  > DURING LANDING FLARE NR 2 FIRE WARNING ACTIVATED. WARNING STOPPED UPON LANDING BEFORE ANY ACTION COULD BE TAKEN.
- [SDR MTNA2018060100001](https://openairdocs.org/sdr/MTNA2018060100001.md): Duct · leaking · May 31, 2018 · N800FX · Aerosp ATR72212 · Ice/Rain Protection System
  > ON SHORT APPROACH, THE CREW WAS ALERTED WITH A MASTER WARNING, CONTINUOUS REPEATING CHIME AND A NR 2 FIRE INDICATION. THE ALARM SYSTEM ACTIVATED FOR APPROXIMATELY 15 SECONDS AND THEN CEASED BEFORE TOUCHDOWN. THE FLIGHT LANDED WITHOUT INCIDENT AND NO EMERGENC
- [SDR MTNA201805187001](https://openairdocs.org/sdr/MTNA201805187001.md): Connector · contaminated · May 17, 2018 · N800FX · Aerosp ATR72212 · Fire Protection System Wiring
  > WHILE ON A VISUAL APPROACH, AT ABOUT 800FT AGL, THE NR 2 ENGINE FIRE WARNING ACTIVATED. DUE TO BEING ON SHORT FINAL, THE CREW DECIDED TO CONTINUE THE APPROACH, DECLARED AN EMERGENCY AND WHEN ON THE GROUND INITIATE THE ON GROUND ENGINE FIRE CHECK LIST. THE NR
- [SDR MTNA20170413001](https://openairdocs.org/sdr/MTNA20170413001.md): Fire Warning · false activation · Apr 13, 2018 · N800FX · Aerosp ATR72212 · Fire Detection
  > NR 2 ENGINE FIRE INDICATION ON LANDING. TROUBLESHOT SYSTEM IN ACCORDANCE WITH FAULT ISOLATION MANUAL 26-12 FIGURE 104. INSPECTED FIRE LOOPS FOR CHAFFING, MISSING BUSHINGS AND QUICK RELEASE CLIPS. INSPECTED FOR BLEED LEAKS. NO LEAKS OR EVIDENCE OF LEAKS THROUGH
- [SDR MTNA201801100001](https://openairdocs.org/sdr/MTNA201801100001.md): Anchor · failed · Jan 11, 2018 · N800FX · Aerosp ATR72212 · Fuselage Main, Structure
  > MAIN CARGO DOOR PULL ROPE ANCHOR PLATE PULLED THROUGH ITS ATTACHMENT TO CARGO DOOR FRAME.
- [SDR MTNA20171009001](https://openairdocs.org/sdr/MTNA20171009001.md): Fire Handle · faulty · Oct 6, 2017 · N800FX · Aerosp ATR72 · Fire Detection
  > ON FINAL APPROACH, THE NR 2 ENGINE FIRE WARNING ILLUMINATED FOR APPROXIMATELY THREE SECONDS AND THEN EXTINGUISHED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE NR 2 FIRE HANDLE WAS REPLACED, OPS CHECKED GOOD, AND THE AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR MTNA20170922001](https://openairdocs.org/sdr/MTNA20170922001.md): Control Unit · malfunctioned · Sep 22, 2017 · N800FX · Aerosp ATR72 · Fire Detection
  > WHILE ON APPROACH, THE NR 2 ENGINE FIRE WARNING ANNUNCIATED. THE CREW DECLARED AN EMERGENCY. THE AIRCRAFT LANDED WITHOUT INCIDENT. A DVI OF THE FIRE-DETECTION SYSTEM WAS PERFORMED, AND THE SENDING ELEMENTS WERE CHECKED FOR RESISTANCE AND CLEANED. THE NR 2 EN
- [SDR MTNA20170710001](https://openairdocs.org/sdr/MTNA20170710001.md): Fire Loop · faulty · Jul 10, 2017 · N800FX · Aerosp ATR72 · Fire Detection
  > WHILE ON APPROACH, THE NR 2 ENGINE FIRE WARNING ANNUNCIATED. DECLARED AN EMERGENCY, BUT TOOK NO FURTHER ACTIONS UNTIL LANDING. THE AIRCRAFT LADED WITHOUT INCIDENT. AFTER LANDING, THE FIRE WARNING EXTINGUISHED. AS A PRECAUTION, THE CREW RAN THE QRH ON GROUND EN
- [SDR MTNA20170614001](https://openairdocs.org/sdr/MTNA20170614001.md): Connector · dirty · Jun 14, 2017 · N800FX · Aerosp ATR72 · Fire Protection System Wiring
  > ON FINAL APPROACH, THE NR 2 ENGINE FIRE WARNING ANNUNCIATED. AN EMERGENCY WAS DECLARED. JUST BEFORE TOUCHDOWN, THE WARNING EXTINGUISHED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE NR 5 ENGINE FIRE LOOP CONNECTOR ON THE NR 2 ENGINE WAS INSPECTED AND CLEANED. THE
- [SDR MTNA201404120001](https://openairdocs.org/sdr/MTNA201404120001.md): Master Cylinder · failed · Apr 12, 2014 · N800FX · Aerosp ATR72212 · Master Cylinder/Brake Valve
  > DURING TAXI, THE COPILOT'S LT BRAKE PEDAL BOTTOMS OUT WITH MINIMAL BRAKE PRESSURE. THE MECHANIC REPLACED THE MASTER CYLINDER IAW JIC 32-42-13, RAI 1000. THE SYSTEM CHECKED GOOD AND THE ACFT WAS RETURN TO SERVICE.
- [SDR MTNA20140127004](https://openairdocs.org/sdr/MTNA20140127004.md): Support Fitting · worn · Jan 24, 2014 · N800FX · Aerosp ATR72212 · Wing, Attach Fittings
  > LEFT WING FLAP BEAM LATERAL LINK FITTING LUG, OVERSIZED AT RIB 13. LUG OVERSIZED AND BUSH INSTALLED IAW SRI DT/S-223/14-21209.
- [SDR MTNA08092013001](https://openairdocs.org/sdr/MTNA08092013001.md): Fire Detector · malfunctioned · Aug 9, 2013 · N800FX · Aerosp ATR72212 · Fire Detection
  > AT 50 FEET BEFORE LANDING, NR 2 FIRE WARNING ILLUMINATED THEN OFF, LASTED 5 SECONDS. TROUBLESHOT AND REPLACED THE FIRE DETECTION CONTROL UNIT FOR NR 2 ENGINE IAW JIC 26-12 81 RAI 10000. THE SYS CHECK GOOD AND THE ACFT WAS RETURNED TO SERVICE.
- [SDR MTNA20130124002](https://openairdocs.org/sdr/MTNA20130124002.md): Seat Track · corroded · Jan 21, 2013 · N800FX · Aerosp ATR72212 · Fuselage, Seat/Cargo Attach Fittings
  > RIGHT INBOARD SEAT TRACK HAS PITTING CORROSION OUT OF LIMITS. REPLACED SEAT TRACK P/N S53678001228.
- [SDR MTNA121120120001](https://openairdocs.org/sdr/MTNA121120120001.md): Elevator · obstructed · Dec 11, 2012 · N800FX · Aerosp ATR72212 · Elevator Control System
  > DURING INITIAL CLIMBOUT OF REPOSITION FLIGHT 7559 MSN-CID, MADE A PRECAUTIONARY AIR TURNBACK INTO MSN DUE TO ABNORMAL PITCH FORCES. INSPECTION OF AIRCRAFT FOUND ICE ON THE RIGHT ELEVATOR. REMOVED ICE AND PERFORMED VISUAL INSPECTION OF ELEVATOR TRIM IAW ATR72
- [SDR MTNA1115120001](https://openairdocs.org/sdr/MTNA1115120001.md): Adc · faulty · Nov 15, 2012 · N800FX · Aerosp ATR72212 · Air Data Computer
  > DURING TAKEOFF ROLL OF FLIGHT 7499 CRW-MEM, THE PILOTS AIRSPEED AND ALTIMETER FLAGS APPEARED. THE FLIGHT CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. AFTER TROUBLESHOOTING THE MECHANIC REPLACED THE DADC IAW ATR72 JIC 34-11-81 THE SYSTEM CHECKED GOOD AN

## 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 = 'N800FX' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N800FX/reports

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