# Service difficulty reports: N831US

A list on [N831US](https://openairdocs.org/aircraft/N831US.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 2 · 73 reports

- [SDR Y2PA2025061825006](https://openairdocs.org/sdr/Y2PA2025061825006.md): Skin Splice · corroded · Jun 18, 2025 · N831US · Doug MD83 · Wing, Plate/Skin
  > DISCREPANCY: WHILE AT C-CHECK IN KBQK, STAMBAUGH AVIATION FOUND CORROSION ON THE L/H WING LOWER SURFACE AT STR. 17 (SKIN SPLICE) AND AT XCW 85. BLENDED OUT THE DAMAGED AREA, PERFORMED HFEC OPEN HOLE INSPECTION AND FABRICATED A REPAIR DOUBLER USING 2024T3.12
- [SDR Y2PA2022090622047](https://openairdocs.org/sdr/Y2PA2022090622047.md): Skin · corroded · Aug 30, 2022 · N831US · Doug MD83 · Fuselage Structure (General)
  > DISCREPANCY: DURING C-CHECK AT COMMERCIAL JET IN KDHN, CORROSION FOUND ON FUSELAGE SKIN INTERNAL DOUBLER AT DRAIN VALVE MOUNTING SURFACE AT STATION 157
- [SDR Y2PA2022090622046](https://openairdocs.org/sdr/Y2PA2022090622046.md): Flap · corroded · Aug 30, 2022 · N831US · Doug MD83 · Trailing Edge Flaps
  > DISCREPANCY:: DURING C-CHECK AT COMMERCIAL JET IN KDHN, EXFOLIATION CORROSION FOUND ON RH WING INBOARD FLAP AT APPROXIMATELY XRS 69 INNER SURFACE EMANATING FROM UNDER RIB JUST BELOW 3RD FROM INBOARD FLAP VANE MOUNT
- [SDR Y2PA2022090622045](https://openairdocs.org/sdr/Y2PA2022090622045.md): Latch · cracked · Aug 30, 2022 · N831US · Doug MD83 · Cargo/Baggage Doors
  > DISCREPANCY: DURING C-CHECK AT COMMERCIAL JET IN KDHN, THE MAIN CARGO DOOR LATCH BASE LUG FITTINGS 3,4,5,6 AND 7 WERE FOUND TO BE CRACKED AT FASTENER HOLES DURING THE ACCOMPLISHMENT OF AD 2004-11-07 (PSE 52.80.FC3) HFEC INSPECTION OF THE MAIN CARGO DOOR LATCH
- [SDR Y2PA2018070900024](https://openairdocs.org/sdr/Y2PA2018070900024.md): Duct Clamp · broken · Jul 7, 2018 · N831US · Doug DC983 · Cabin Cooling System
  > CREW REPORTED, AT 29,000 TAIL COMPARTMENT HIGH ANNUNCIATOR ILLUMINATED. RAN RED BOARDER CHECKLIST. WHEN CREW CONTINUED THE COM PROCEDURE AND GOT TO THE REDUCE THRUST” DECLARED THE EMERGENCY AND RETURNED TO KLRD. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE AT
- [SDR Y2PA2016083100022](https://openairdocs.org/sdr/Y2PA2016083100022.md): Motor · failed · Aug 29, 2016 · N831US · Doug MD83 · Stabilizer Position Indicating
  > CREW REPORTED PASSING THROUGH 4000 FT DURING CLIMB AND ACCELERATING FROM 200 TO 250 KTS. HAD TO PUSH HARDER ON THE YOKE TO KEEP THE NOSE FROM RISING. TRIED YOKE TRIM CONTROL WAS INOPERATIVE. TRIED SUITCASE HANDLES, THEY WERE INOPERATIVE. REACHED 5000 FT, RE
- [SDR Y2PA20160304009](https://openairdocs.org/sdr/Y2PA20160304009.md): Longeron · cracked · Mar 4, 2016 · N831US · Doug DC983 · Fuselage Main, Longeron/Stringer
  > DURING C-CHECK, FOUND A CRACK AND CORROSION FOUND ON LONGERON 30 BETWEEN STA 237 AND 232. A REPAIR WAS DONE IAW SRM 51-10-4. PAGES 1-11, 51-30-2 AND 51-30-5 PAGES 1-22, REV 116, 8/15/15.
- [SDR Y2PA20160304008](https://openairdocs.org/sdr/Y2PA20160304008.md): Longeron · corroded · Mar 4, 2016 · N831US · Doug DC983 · Fuselage Main, Longeron/Stringer
  > DURING C-CHECK FOUND CORROSION ON LONGERON 30C BETWEEN BS 1231 AND 1250. A REPAIR WAS DONE IAW SRM 53-02, PARA 13, PAGES 57-58E, REV 116.
- [SDR Y2PA20160304007](https://openairdocs.org/sdr/Y2PA20160304007.md): Door Frame · corroded · Mar 4, 2016 · N831US · Doug DC983 · Fuselage Main, Structure
  > DURING C-CHECK, FOUND CORROSION AT ELECTRONIC EQUIPMENT BAY DOOR JAMB AND FORWARD AND AFT FS 134 AND 160, STR 27L AND 27R. A REPAIR WAS DONE IAW J2 ENGINEERING, INC. DOCUMENT J2R-0024 REV. IR DATED 22 FEB 2016, FAA APPROVAL IAW 8110-3.
- [SDR Y2PA20160304006](https://openairdocs.org/sdr/Y2PA20160304006.md): Cusp Web · corroded · Mar 4, 2016 · N831US · Doug DC983 · Service Doors
  > DURING C-CHECK FOUND THE LOWER CUSP OF THE R1 DOOR HAD MINOR CORROSION NEAR THE FORWARD EDGE AT FLOOR LEVEL THAT WAS BLENDED TO REMOVE CORROSION. A REPAIR WAS DONE IAW J2 ENGINEERING, INC. DOCUMENT J2R-0023, REV IR DATED 22 FEB 2016, FAA APPROVAL.
- [SDR Y2PA20141212048](https://openairdocs.org/sdr/Y2PA20141212048.md): Ground Wire · loose · Dec 11, 2014 · N831US · Doug MD83 · Air Conditioning System Wiring
  > SMOKE AFT CABIN AREA & TEMP HOT. UPON TAKEOFF CREW NOTICED AN ODD SMELL. UNSURE IF THEY SMELLED DE-ICING FLUID OR NOT. TEMP IN BOTH CABIN & SUPERNUMERARY AREA STARTED TO NOTICEABLY INCREASE. SHORTLY AFTER PHYSICALLY SAW SMOKE IN SUPERNUMERARY AREA. DECLAR
- [SDR Y2PA20140312004](https://openairdocs.org/sdr/Y2PA20140312004.md): Limit Switch · unstable · Mar 13, 2014 · N831US · Doug DC983 · Door Warning System
  > MAIN CARGO DOOR ANNUNCIATOR ILLUMINATED AT 330. ENROUTE AT FL330, LEVEL FLIGHT, THE RED MAIN CARGO DOOR ANNUNCIATOR LIGHT ILLUMINATED. AN EMERGENCY WAS DECLARED TO ATC AND DESCENT/DIVERSION WAS INITIATED. EMERGENCY COM PROCEDURES WERE PERFORMED, ACFT GAVE N
- [SDR Y2PA20140312003](https://openairdocs.org/sdr/Y2PA20140312003.md): Limit Switch · unstable · Mar 12, 2014 · N831US · Doug DC983 · Cargo/Baggage Doors
  > CARGO DOOR WARNING LIGHT AND LATCH LOCK PINS NOT ENGAGE LIGHT ILLUMINATED ENROUTE. CREW REPORTED DURING CRUISE, 350 LEVEL, MASTER CAUTION FOR MAIN CARGO DOOR ILLUMINATED WITH DOOR LATCH LOCK PINS NOT ENGAGED, AMBER LIGHTS. PERFORMED EMERGENCY DESCENT IAW CO
- [SDR Y2PA20131201055](https://openairdocs.org/sdr/Y2PA20131201055.md): Battery Pack · inoperative · Dec 1, 2013 · N831US · Doug DC983 · Emergency Lighting
  > DURING SERVICE CHECK, COCKPIT/ENTRY EMERGENCY LIGHTS FOUND INOPERATIVE. MAINTENANCE R & R EMERGENCY LIGHTING BATTERY PACK IAW AMM 33-52-0. SYSTEM OPS CHECKED GOOD IAW AMM 33-52-0.
- [SDR Y2PA20131107054](https://openairdocs.org/sdr/Y2PA20131107054.md): Proximity Switch · failed · Nov 7, 2013 · N831US · Doug DC983 · Door Warning System
  > CREW REPORTED MAIN CARGO DOOR ANNUNCIATOR ILLUMINATED WHILE BEING VECTORED AND DURING DESCENT. PERFORMED EMERGENCY PROCEDURE AND DECLARED AN EMERGENCY. APPROACH AND LANDING WERE CONDUCTED WITHOUT FURTHER INCIDENT. MAINTENANCE VERIFIED A BAD AFT LATCH LOCK P
- [SDR Y2PA20130808050](https://openairdocs.org/sdr/Y2PA20130808050.md): Pin · short · Aug 4, 2013 · N831US · Doug DC983 · Cargo/Baggage Doors
  > CREW REPORTED THAT THE MAIN CARGO DOOR WARNING ILLUMINATED ON ARRIVAL INTO DESTINATION. PERFORMED COM PROCEDURE AND DECLARED AN EMERGENCY. PERFORMED A NORMAL APPROACH AND LANDING WITHOUT FURTHER INCIDENT. R & R THE CARGO DOOR FORWARD LOCK PIN WITH A NEW P
- [SDR Y2PA20130803049](https://openairdocs.org/sdr/Y2PA20130803049.md): Switch · out of adjust · Aug 3, 2013 · N831US · Doug DC983 · Door Warning System
  > CREW REPORTED THAT MAIN CARGO DOOR WARNING LIGHT ILLUMINATED DURING LEVEL FLIGHT AT FL350. PERFORMED EMERGENCY PROCEDURE, DECLARED AN EMERGENCY AND DIVERTED. PERFORMED A NORMAL APPROACH AND LANDING WITHOUT FURTHER INCIDENT. MX FOUND THE LATCH LOCK PIN NOT
- [SDR Y2PA20130802048](https://openairdocs.org/sdr/Y2PA20130802048.md): Throttle Switch · stuck · Aug 2, 2013 · N831US · Doug DC983 · Power Lever
  > CREW REPORTED THAT ACFT WAS LEVEL AT 16,000 FEET, MAINTAINING 250 KNOTS. WHEN CLEARED TO CLIMB, LT ENGINE THROTTLE WOULD NOT ADVANCE. MAXIMUM THRUST WAS APPROX 63 PERCENT N1. CREW DECLARED EMERGENCY, RETURNED TO DEPARTURE AND REQUESTED FIRE AND RESCUE STAND
- [SDR Y2PA20130801045](https://openairdocs.org/sdr/Y2PA20130801045.md): Skin · corroded · Aug 1, 2013 · N831US · Doug DC983 · Fuselage Main, Plate/Skin
  > DISCOVERED CORROSION AT LT WINDOW FRAME BETWEEN BS 767 AND 788. MX BLENDED CORROSION AND VERIFIED REMAINING MATERIAL THICKNESS, PRIMED AND TREATED IAW DWG 53-13188, 8110-3.
- [SDR 7AHR20130218001](https://openairdocs.org/sdr/7AHR20130218001.md): Skin · cracked · Feb 18, 2013 · N831US · Doug DC983 · Wing, Plate/Skin
  > CRACK IN WING SKIN AT NR 8 SLAT TRACK HINGED DOOR ACCESS PANEL 1289C AT WING STATION 286.6. REPAIR REQUIRED WAS OUTSIDE OF THE STANDARD SRM REPAIR SCHEME. ENGINEERING FIRM, FLIGHT VEHICLES CONSULTING PROVIDED A REPAIR SCHEME. FABRICATED, LAYED OUT NEW FASTE
- [SDR 7AHR201308002](https://openairdocs.org/sdr/7AHR201308002.md): Skin · corroded · Jan 8, 2013 · N831US · Doug DC983 · Fuselage Main, Plate/Skin
  > RIGHT AFT WING TO BODY FAIRING ACFT SKIN HAS EIGHT FASTNER HOLES WITH CORROSION. AFTER BLEND OUTS FOUND NUMEROUS FASTENER HOLES TO HAVE IN EXCESS OF 20 PERCENT MATERIAL LOSS. REMOVED PRE-EXISTING DOUBLER. FABRICATED A REPLACEMENT DOUBLER IAW SRM 53-04, FIG 57
- [SDR 7AHR20130108001](https://openairdocs.org/sdr/7AHR20130108001.md): Seat Track · corroded · Jan 8, 2013 · N831US · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK BETWEEN BS 1174 AND 1200 AT LT LBL 24. DETERMIND TO BE OUT OF LIMITS. SEAT TRACK R & R IAW SRM 53-05, FIG 4F.
- [SDR Y2PA20120624036](https://openairdocs.org/sdr/Y2PA20120624036.md): Power Supply · inoperative · Jun 24, 2012 · N831US · Doug DC983 · Emergency Lighting
  > DURING MX, FOUND AFT RT OVERWING EXIT LIGHTS INOPERATIVE. R & R POWER SUPPLY. SYSTEM OPS CHECKED GOOD IAW 33-50-0.
- [SDR Y2PA20120624035](https://openairdocs.org/sdr/Y2PA20120624035.md): Power Supply · inoperative · Jun 24, 2012 · N831US · Doug DC983 · Emergency Lighting
  > DURING MX, FOUND FWD RIGHT OVERWING EXIT LIGHTS INOPERATIVE. R & R POWER SUPPLY. SYS OPS CHECKED GOOD IAW MM 33-50-0.
- [SDR Y2PA20120618033](https://openairdocs.org/sdr/Y2PA20120618033.md): Bulb · inoperative · Jun 14, 2012 · N831US · Doug DC983 · Emergency Lighting
  > DURING INSPECTION, MX DISCOVERED THE AFT EMERGENCY LIGHTS INOPERATIVE. MX R & R TWO OVERHEAD EMERGENCY LIGHT BULBS AND PERFORMED OPS CHECK IAW AMM 33-53-0. OPS CHECKED GOOD.
- [SDR Y2PA20120510025](https://openairdocs.org/sdr/Y2PA20120510025.md): Power Supply · inoperative · May 10, 2012 · N831US · Doug DC983 · Emergency Lighting
  > ON SERVICE CHECK, FOUND EMERGENCY LIGHTS OVER L1 & R1 DOORS AND IN COCKPIT INOPERATIVE. MX R & R POWER SUPPLY. SYS OPS CHECKED GOOD IAW MM 33-50-0.
- [SDR Y2PA20120418016](https://openairdocs.org/sdr/Y2PA20120418016.md): Power Supply · inoperative · Apr 18, 2012 · N831US · Doug MD83 · Emergency Lighting
  > DURING SERVICE CHECK, FOUND EMERGENCY LIGHT POWER SUPPLY B5-100 INOPERATIVE. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-100. SYSTEM OPS CHECKED GOOD IAW MM 33-50-0.
- [SDR Y2PA20120418015](https://openairdocs.org/sdr/Y2PA20120418015.md): Power Supply · inoperative · Apr 18, 2012 · N831US · Doug MD83 · Emergency Lighting
  > DURING SERVICE CHECK, FOUND FORWARD LT AND RT OVER WING EXIT LIGHTS INOPERATIVE. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-103. SYSTEM OPERATIONALLY CHECKED GOOD IAW MM 33-50-0.
- [SDR Y2PA20120418014](https://openairdocs.org/sdr/Y2PA20120418014.md): Power Supply · inoperative · Apr 18, 2012 · N831US · Doug MD83 · Emergency Lighting
  > DURING SERVICE CHECK, FOUND L1 AND R1 EMERGENCY EXIT LIGHTS INOP. MX R & R THE EMERGENCY LIGHT POWER SUPPLY B5-205. SYSTEM OPS CHECKS GOOD IAW MM 33-50-0.
- [SDR Y2PA2011092000022](https://openairdocs.org/sdr/Y2PA2011092000022.md): Reservoir · underserviced · Sep 16, 2011 · N831US · Doug MD83 · Hydraulic Reservoir, Main
  > ON LANDING ROLLOUT, THRUST REVERSER ACCUMULATOR LOW LIGHT CAME ON AROUND 100KTS. STOWED REVERSERS BY 60KTS, AND EXITED THE RUNWAY ON THE HIGH SPEED. WHEN EXITING THE HIGH SPEED ONTO THE REGULAR TAXI-WAY, LOST COMPLETE HYD PRESSURE FOR 45 SECONDS. ADVISED GROU
- [SDR FOTR2016911104](https://openairdocs.org/sdr/FOTR2016911104.md): Floor Support · corroded · Nov 10, 2010 · N831US · Doug MD83 · Fuselage Miscellaneous Structure
  > AFT CARGO LEFT FLOOR SUPPORT AT LBL 18 FROM BS. 1174- 1231. REPAIRED NR11104 FASI W/O 20169.
- [SDR FOTR2016911107](https://openairdocs.org/sdr/FOTR2016911107.md): Floorbeam · corroded · Nov 10, 2010 · N831US · Doug MD83 · Fuselage Main, Floor Beam
  > AFT CARGO BAY FLOORBEAM BS 1183 IS CORRODED AT LBL 16- RBL 3. REPAIRED ON NR 11107 FASI W/O 20169.
- [SDR FOTR2016910975](https://openairdocs.org/sdr/FOTR2016910975.md): Door Frame · corroded · Nov 10, 2010 · N831US · Doug MD83 · Fuselage Main, Structure
  > AFT LOWER CARGO COMPARTMENT DOOR JAMB HAS CORROSION. REPAIRED ON NR 10975 FASI W/O 20169.
- [SDR FOTR2016911083](https://openairdocs.org/sdr/FOTR2016911083.md): Door Frame · corroded · Nov 3, 2010 · N831US · Doug MD83 · Fuselage Main, Structure
  > CENTER CARGO DOOR LOWER FRAMES AT STA. 621- 658. REPAIRED ON NR# 11083 FASI W/O# 20169.
- [SDR FOTR2016911134](https://openairdocs.org/sdr/FOTR2016911134.md): Floorbeam · corroded · Nov 3, 2010 · N831US · Doug MD83 · Fuselage Main, Floor Beam
  > AFT CARGO CABIN FLOORBEAM AT STA. 1309 IS CORRODED AT RBL 20. REPAIRED ON NR 11134 FASI WO 20169.
- [SDR FOTR2016911132](https://openairdocs.org/sdr/FOTR2016911132.md): Floorbeam · corroded · Nov 3, 2010 · N831US · Doug MD83 · Fuselage Main, Floor Beam
  > AFT CARGO COMPARTMENT, BS. 1309 CABIN FLOORBEAM IS CORRODED ON BOTTOM SURFACE LBL.16 TO RBL.16. REPAIRED ON NR 11132 FASI W/O 20169.
- [SDR FOTR2016910976](https://openairdocs.org/sdr/FOTR2016910976.md): Door Frame · corroded · Nov 3, 2010 · N831US · Doug MD83 · Fuselage Main, Structure
  > FWD LOWER CARGO DOOR JAMB HAS CORROSION, STA. 408- 427. REPAIRED ON NR 10976 FASI W/O 20169.
- [SDR FOTR2016911059](https://openairdocs.org/sdr/FOTR2016911059.md): Floorbeam · corroded · Oct 29, 2010 · N831US · Doug MD83 · Fuselage Main, Floor Beam
  > FLOORBEAM SUPPORT ANGLES CORRODED STA 148- 200 BETWEEN LBL 60 AND RBL 60. REPAIRED ON NR 11059 FASI W/O 20169.
- [SDR FOTR2016911140](https://openairdocs.org/sdr/FOTR2016911140.md): Seat Track · corroded · Oct 29, 2010 · N831US · Doug MD83 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK STA 1098 LBL 45 CORRODED. REPAIRED ON NR 11140 FASI W/O 20169.
- [SDR FOTR2016911019](https://openairdocs.org/sdr/FOTR2016911019.md): Frame · corroded · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Main, Frame
  > FRAME STA. 1485 RT VERTICAL STIFFNER CORRODED. REPAIRED NR 11019 FASI W/0 20169.
- [SDR FOTR2016911300](https://openairdocs.org/sdr/FOTR2016911300.md): Seat Track · corroded · Oct 27, 2010 · N831US · Doug MD83 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK FROM STA. 1036-1309 RBL. 55 IS CORRODRD. REPAIRED ON NR 11300 FASI W/O 20169.
- [SDR FOTR2016911299](https://openairdocs.org/sdr/FOTR2016911299.md): Seat Track · corroded · Oct 27, 2010 · N831US · Doug MD83 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK FROM STA. 790-1036 RBL.55 IS CORRODED. REPAIRED ON NR 11299 FASI W/O 20169.
- [SDR FOTR2016911293](https://openairdocs.org/sdr/FOTR2016911293.md): Cusp Web · cracked · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Miscellaneous Structure
  > MAIN CABIN RIGHT CUSP WEB STA. 1265 RBL58. REPAIRED ON NR 11293 FASI W/O 20169.
- [SDR FOTR2016910867](https://openairdocs.org/sdr/FOTR2016910867.md): Skin · corroded · Oct 27, 2010 · N831US · Doug MD83 · Trailing Edge Flaps
  > LEFT WING O/B FLAP UPPER SURFACE XW 138-342 IS CORRODED. REPAIRED ON NR 10867 FASI W/O 20169.
- [SDR FOTR1016911209](https://openairdocs.org/sdr/FOTR1016911209.md): Crease Beam · corroded · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Main, Structure
  > CREASE WEB STA 1140-1174 LBL 58 IS CORRODED. REPAIRED ON NR 11209 FASI W/O 20169.
- [SDR FOTR2016911216](https://openairdocs.org/sdr/FOTR2016911216.md): Cusp Web · corroded · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Miscellaneous Structure
  > CUSP WEB STA 351- 411 CORRODED RBL 57. REPAIRED ON NR 11216 FASI W/O 20169.
- [SDR FOTR2016911251](https://openairdocs.org/sdr/FOTR2016911251.md): Cusp Web · damaged · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Miscellaneous Structure
  > RIGHT CUSP WEB STA 1079-1098 HOLES DRILLED IN WEB. REPAIRED ON NR 11251 FASI W/O 20169.
- [SDR FOTR2016911285](https://openairdocs.org/sdr/FOTR2016911285.md): Attach Angle · cracked · Oct 27, 2010 · N831US · Doug MD83 · Fuselage Main, Attach Fittings
  > SEAT TRACK CLIP CRACKED AT STA. 905 RBL.54. REPAIRED ON NR 11285 FASI W/O 20169.
- [SDR FOTR2016911284](https://openairdocs.org/sdr/FOTR2016911284.md): Seat Track · cracked · Oct 27, 2010 · N831US · Doug MD83 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK CLIP CRACKED AT STA.886 RBL 54. REPAIRED ON NR 11284 FASI W/O 20169.
- [SDR FOTR2016910869](https://openairdocs.org/sdr/FOTR2016910869.md): Skin · corroded · Oct 27, 2010 · N831US · Doug MD83 · Trailing Edge Flaps
  > LEFT WING OUTBOARD FORE FLAP LOWER SURFACE HAS SURFACE CORROSION IN SEVERAL SPOTS XW 138-342.

Next page: https://openairdocs.org/aircraft/N831US/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 = 'N831US' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N831US/reports

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