# Service difficulty reports: N811FX

A list on [N811FX](https://openairdocs.org/aircraft/N811FX.md).

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

- [SDR MTNA2025121500001](https://openairdocs.org/sdr/MTNA2025121500001.md): Engine · power loss · Dec 11, 2025 · N811FX · Aerosp ATR72202 · Engine (Turbine/Turboprop)
  > IN-FLIGHT ENGINE SHUTDOWN, FLIGHT 8850, TLH-MEM. ON THE VISUAL APPROACH TO RUNWAY 27 AT KMEM, THE CREW OBSERVED THE NO. 1 ENGINE TORQUE INDICATION BECOME ERRATIC, THEN DROP TO ZERO, ACCOMPANIED BY AN UNCOMMANDED LEFT ROLL. MEMORY ITEMS WERE ACCOMPLISHED, AND
- [SDR MTNA20230506001](https://openairdocs.org/sdr/MTNA20230506001.md): Unknown · leaking · May 6, 2023 · N811FX · Aerosp ATR72 · Crew Oxygen System
  > DUE TO O2 LEAK, CREW O2 CYLINDER PRESSURE DROPPED TO "0" PSI, REQUIRED REPLACEMENT. REMOVED AND REPLACED O2 CYLINDER. PERFORMED LEAK CHECK WITH NO DEFECTS NOTED.
- [SDR MTNA20220503002](https://openairdocs.org/sdr/MTNA20220503002.md): Hmu · faulted · May 3, 2022 · N811FX · Aerosp 262A12NORD · Engine Indicating System
  > TORQUE SPLIT WITH POWER LEVERS IN NOTCH. RIGHT ENGINE TORQUE MATCHED FADU. LEFT ENGINE WAS 10% LOW. REQUIRES 3/4 KNOB MISS MATCH TO MATCH TORQUE. REPLACED LEFT HAND ENGINE HMU. OPS CHECK GOOD.
- [SDR MTNA201407180001](https://openairdocs.org/sdr/MTNA201407180001.md): Line · failed · Jul 18, 2014 · N811FX · Aerosp ATR72202 · Hydraulic System, Main
  > AFTER BLOCK OUT OF FLIGHT THE COPILOTS BRAKE WAS FOUND TO BE INOPERATIVE. REPLACED HYDRAULIC LINES. CHECKED GOOD & ACFT RETURN TO SERVICE.
- [SDR MTNA070920140001](https://openairdocs.org/sdr/MTNA070920140001.md): Line · leaking · Jul 9, 2014 · N811FX · Aerosp ATR72202 · Hydraulic System, Main
  > DURING BRAKE CHECK FOR TAXI, THE LT BRAKE PEDAL ON THE COPILOTS SIDE WAS INOPERATIVE. TROUBLESHOT & A HYD LEAK WAS FOUND. THE LINE WAS REPAIRED IAW AMM 20-23-13. LEAK & OPERATIONS CHECKED GOOD IAW JIC 32-42-00 OPT 10000.
- [SDR MTNA201407070002](https://openairdocs.org/sdr/MTNA201407070002.md): Filter · leaking · Jul 7, 2014 · N811FX · Aerosp ATR72212 · Landing Gear Brake System
  > DURING TAXI OUT, COPILOTS LEFT BRAKE PRESSURE WAS INSUFFICIENT. THE CREW TAXIED THE ACFT BACK TO THE RAMP. REPLACED THE HYD ACOUSTIC FILTER AT 9GXA IAW ATR-72JIC 29-10-00 RAI 10080. THE SYS CHECKED GOOD. THE BRAKE LOW PRESSURE LINE WAS BLEED IAW JIC 32-4
- [SDR MTNA20140520013](https://openairdocs.org/sdr/MTNA20140520013.md): Skin Panel · corroded · May 20, 2014 · N811FX · Aerosp ATR72202 · Wing, Plate/Skin
  > FOUND LT WING LOWER SKIN PANEL INTERNAL CORROSION AT JET PUMP SUPPORT SEATING BETWEEN RIBS 4 & 5, STIFFENERS 8 - 9. REPAIRED IAW SRI DT S-2157 14-21832 DATED 4/11/2014. APPROVED DATA IS SHEET DO TS-2644 10 5790.
- [SDR MTNA20140521015](https://openairdocs.org/sdr/MTNA20140521015.md): Housing · corroded · May 19, 2014 · N811FX · Aerosp ATR72202 · Wing Miscellaneous Structure
  > FOUND PANEL 622CT HOUSING CORRODED OUT OF LIMITS ON REMOVABLE PANEL PN S57112322201. REPAIRED IAW SRI DT S-2001 14-21784 ISSUE A DATED 4/5/2014. APPROVED DATA IS SRAS DT S-200114 8440.
- [SDR MTNA20140521014](https://openairdocs.org/sdr/MTNA20140521014.md): Panel · corroded · May 19, 2014 · N811FX · Aerosp ATR72202 · Wing, Plate/Skin
  > FOUND PANEL 521DT & 522CT HOUSINGS CORRODED OUT OF LIMITS ON REMOVABLE PANEL PN S57112322200. REPAIRED IAW SRI DT S-2001 14-21784 ISSUE A DATED 4/5/2014. APPROVED DATA IS SRAS DT S-2001 14 8440.
- [SDR MTNA20140518012](https://openairdocs.org/sdr/MTNA20140518012.md): Crease Beam · corroded · May 15, 2014 · N811FX · Aerosp ATR72202 · Fuselage Main, Structure
  > FOUND CREASE BEAM PN S53373000226 CORRODED OUT OF LIMITS. REPLACED WEB IAW SRM.
- [SDR MTNA20140518011](https://openairdocs.org/sdr/MTNA20140518011.md): Crease Beam · corroded · May 15, 2014 · N811FX · Aerosp ATR72202 · Fuselage Main, Structure
  > FOUND CREASE BEAM WEB PN S53374000204 CORRODED OUT OF LIMITS. REPLACED WEB IAW SRM.
- [SDR MTNA20140518010](https://openairdocs.org/sdr/MTNA20140518010.md): Crease Beam · corroded · May 15, 2014 · N811FX · Aerosp ATR72202 · Fuselage Main, Structure
  > FOUND CREASE BEAM WEB PN S53374000228 CORRODED BEYOND LIMITS. REPLACED WEB IAW SRM.
- [SDR MTNA20140509009](https://openairdocs.org/sdr/MTNA20140509009.md): Pan · dented · May 9, 2014 · N811FX · Aerosp ATR72202 · Cargo/Baggage Doors
  > FOUND DENTS IN AFT CARGO DOOR FRAME PANS PN S52176204202, S52176204206 & S51276204208 TO BE OUT OF LIMITS. REPAIRED IAW DWG 72R47000-07 DATED 3/31/2014.
- [SDR MTNA20131121047](https://openairdocs.org/sdr/MTNA20131121047.md): Door · out of tolerance · Nov 20, 2013 · N811FX · Aerosp ATR72202 · Cargo/Baggage Doors
  > DISCOVERED FORWARD GAP ON AFT CARGO DOOR TO BE OUT OF TOLERANCE. MAJOR REPAIR.
- [SDR MTNA0907001](https://openairdocs.org/sdr/MTNA0907001.md): Door · separated · Jul 9, 2009 · N811FX · Aerosp ATR72202 · Landing Gear Doors
  > WHILE EN ROUTE ON FLIGHT 7499 CRW-MEM, THE LEFT LANDING GEAR DOOR AND FOLDING DOOR DETACHED FROM THE AIRCRAFT.
- [SDR MTNA0903003](https://openairdocs.org/sdr/MTNA0903003.md): Floorbeam · cracked · Mar 14, 2009 · N811FX · Aerosp ATR72202 · Fuselage Main, Floor Beam
  > LONGITUDINAL FLOORBEAM CRACKED BETWEEN FRAME 28 AND 28C LEFT SIDE. REPAIRED CRACK BY ACCOMPLISHING REPAIR IAW M7 AEROSPACE LONGITUDINAL SPLICE REPAIR DRAWING NUMBER 42-7000 DATED 02/02/2007 AND LAR 0903001 DATED 03/12/2009.
- [SDR MTNA1208001](https://openairdocs.org/sdr/MTNA1208001.md): Windshield · cracked · Dec 11, 2008 · N811FX · Aerosp ATR72202 · Flight Compartment Windows
  > DURING CLIMBOUT THE COPILOTS WINDSHIELD DEVELOPED A CRACK. THE PILOT DECLARED AN EMERGENCY AND MADE A SAFE LANDING IN MIA. THE WINDSHIELD WAS REMOVED AND REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.
- [SDR MAC040801](https://openairdocs.org/sdr/MAC040801.md): Pump · cracked · Apr 11, 2008 · N811FX · Aerosp ATR72202 · Hydraulic Pump (Electric/Engine), Main
  > DURING FLT (MIA-KIN) 5NM FROM KIN THE NR 2 ENG OIL PRESSURE DROPPED TO ZERO WITH CAP WARNING "ENG OIL" AND CRC. THE ENG WAS SHUTDOWN AND THE PIC DECLARED AN EMERGENCY. UPON INSP AFTER LANDING, THE COWLING WAS COVERED WITH OIL. AN OVERSPEED HYDRAULIC PUMP HA

## 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 = 'N811FX' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N811FX/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.