N831SY

Service difficulty reports · 38

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

Query with SQL
duckdb -csv -c "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 = 'N831SY' AND registry_match = 'registration'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR SCNA20261016433Light · inoperativeL2 LAV - EMERGENCY LIGHT IN LAV IS INOPERATIVE. L2 LAV LIGHT ALREADY ON MTI. SEE BACK OF LOG BOOK.Oct 15, 2026 · N831SY · Boeing 73783N · Emergency LightingSDR SCNA20260825372Hook · corrodedCORROSION ON HOOKS (2 EAS) OF LIFE LINE ASSY AT LH & RH EMERGENCY EXIT DOORS. (WORK IN PROGRESS)Aug 24, 2026 · N831SY · Boeing 73783N · Emergency ExitsSDR SCNA20260814359Arm Rest · damagedCA RIGHT ARM REST HAS 2 VERY SHARP PIECES OF BROKEN METAL REMOVED SHARP EDGES FROM ARMREST SEAY OPS CHECKS GOOD PER AMM 25-11-00Aug 13, 2026 · N831SY · Boeing 73783N · Flight Compartment EquipmentSDR SCNA20260811344Cover · out of adjustSEAT 27E SHARP EDGE ON THE SPACE UNDER THE SEAT, IN FRONT OF 27E ADJUSTED SEAT MUX BOX COVER IAW AMM 25-22-00Aug 10, 2026 · N831SY · Boeing 73783N · Passenger Compartment EquipmentSDR SCNA20260713291Apu · damagedAPU EXHAUST SHOOTING SPARKS, SMOKE ODOR IN CABIN/COCKPIT. FOUND MANY TURBINE BLADES TORN AND BENT ALONG THE AFT TIPS. APU WAS DEFERRED ON L/P 848721 ITEM 2.Jul 11, 2026 · N831SY · Boeing 73783N · APU Core EngineSDR SCN2026F00002Apu · failedAPU EXHAUST SHOOTING SPARKS, SMOKE ODOR IN CABIN/COCKPIT. FOUND MANY TURBINE BLADES TORN AND BENT ALONG THE AFT TIPS. APU WAS DEFERRED ON L/P 848721 ITEM 2.Jul 11, 2026 · N831SY · Boeing 73783N · APU Core EngineSDR SCNA20260520209Light Sys · inoperativeEMERGENCY LIGHTS AT R1 DOOR INTERIOR AND EXTERIOR INOPERATIVE. REMOVED AND REPLACED BATTERY ON POWER SUPPLY M 1674 I.A.W B737 AMM 33-51-06 REV 89 15 FEB 26 TEST SATISFACTORY.May 19, 2026 · N831SY · Boeing 73783N · Emergency LightingSDR SCNA20260430175Ball Mat · unsecureFWD GALLEY MOONMAT TO CARPET TRANSITION STRIP CRACKED AND CAUSING A TRIPPING HAZARD. REPLACED FWD GALLEY MOONMAT TO CARPET TRANSITION STRIP. REF AMM 25-27-00Apr 29, 2026 · N831SY · Boeing 73783N · Fuselage Miscellaneous StructureSDR SCNA20251226505Ring · brokenPLASTIC ON GIRT BAR BROKEN. R & R RING ON 1L GIRT BAR REF AMM 25-66-00.Dec 23, 2025 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20251125451Trash Bin · no discrepancyAFT LEFT LAVATORY HAS A SHARP EDGE ON WASTE BASKET OPENING. INSPECTED WASTE BASKET, NO DEFECTS NOTED, REF AMM 25-40-08.Nov 25, 2025 · N831SY · Boeing 73783N · Fuselage Miscellaneous StructureSDR SCNA20251120447SApu · odorREPLACED APU REF AMM 49-15-11 FUME EVENT IN CABIN.Nov 19, 2025 · N831SY · Boeing 73783N · Airborne Auxiliary Power Unit (APU) SystemSDR SCNA20251120447Unknown · odorRESIDUAL ODOR FROM FUME EVENT PRESENT IN FLIGHT DECK. NOT AS STRONG BUT STILL UNPLEASENT. OPENNov 19, 2025 · N831SY · Boeing 73783N · Air Distribution SystemSDR SCNA20251119443A/C Pack · odorSMOKE AND FUMES IN CABIN WHEN PACKS SELECTED ON. DUCT PRESSURE 10 PSI. DUCT SUPPLY TEMP 120. FOLLOWED FIM 21-00 TASK 806, INSPECTED APU FOR OVER SERVICING AND OIL CONTAMINATION IN THE BLEED AIR SYSTEM AND FOUND NO CONTAMINATION OF OVER SERVICING. INSPECTED LHNov 18, 2025 · N831SY · Boeing 73783N · Cabin Cooling SystemSDR SCNA20251021398A/C Pack · odorA/C PACKS EMIT SMELLY SOCK SMELL ON DESCENT ON BOTH LEGS THRU APPROX 15000". PERFORMED GROUND PACK RUN TEST. COULD NOT DUPLICATE ON GROUND. BOTH PACKS OPERATE NORMALLY. I REF AMM 21-51-00Oct 16, 2025 · N831SY · Boeing 73783N · Cabin Cooling SystemSDR SCNA20251016408Filter · dirtyFOUL ODOR NOTED DURING DESCENT AND AFTER LANDING. ODOR IS STRONGEST AFTER LANDING IN THE AFT GALLEY. REMOVED AND REPLACED RECIRCULATION AIR FILTERS REF AMM 21-25-01 OPS CHECK GOODOct 14, 2025 · N831SY · Boeing 73783N · Air Distribution SystemSDR SCNA20250818323Filter · odorDEFECT 802437: VERY PUNDJENT MUSTY SMELL COMING THROUGH THE AIR VENTS ON DECENT AND ONLY ON DESENT RESOLUTION: REMOVED AND REPLACED LEFT & RIGHT RECIRCULATION HEPA FILTERS. REF. 21-25-01-400-801. REMOVED AND REPLACED EQIP COOLING FAN FILTER REF 27-21-01-400-80Aug 16, 2025 · N831SY · Boeing 73783N · Air Distribution SystemSDR SCNA20250731292Oven · dirtyAFT OVENS NEED CLEANING.CREATE SMOKE WHEN USED SET OFF FIRE ALARM. REPLACED AFT OVENS INSERTS REF AMM 25-31-02Jul 31, 2025 · N831SY · Boeing 73783N · Buffet/GalleysSDR SCNA20250731289Switch · crew errorFORWARD LAV. EMERGENCY LIGHT INOP. THE NO SMOKE/FASTEN SEAT BELT LIGHT SWITCH WAS IN THE OFF POS. FWD LAV. PER AMM 33-25-00Jul 31, 2025 · N831SY · Boeing 73783N · Emergency LightingSDR SCNA20250721266Bracket · looseDEFECT 801438: 1 R DOOR SLIDE BRACKETS LOOSE. REMOVED 1 R DOOR SLIDE PACK. INSTALLED NEW RIVET IN RIGHT GRIT BAR RETAINER CLIP.IAW SRM 51-40-02.INSTALLED SLIDE PACK IAW AMM 25-66-01 OK FOR SERVICEJul 19, 2025 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20250707241Bracket · loose1R GIRT BAR RIGHT SIDE HOLDER ON DOOR LOOSE. TIGHTENED R/H GIRT BAR HOLDER AT 1-R PER AMM 25-66-01Jul 6, 2025 · N831SY · Boeing 737800* · Emergency EquipmentSDR SCNA20250602185Girt Bar · inoperativeDEFECT 813288: DOOR 1R GIRT BAR INOP - RESOLUTION: ADJUSTED GIRT BAR CLIP IAW AMM 52-00-00. GIRT BAR SECURED IN PLACE.May 31, 2025 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20250314075Door · out of adjustWORK ORDER 93947 NR00001: TCC: INSPECT FLIGHT DECK DOOR FOR “RUBBING” ON HEADER AND POST DUE TO UNKNOWN IF DOOR IS DIFFICULT TO OPEN DUE TO DRAGGING OR SOME OTHER REASON. REFERENCE AMM 52-51-00400-801 FIG. 401 SHEET 2 FOR CLEARANCES TO HEADER AND POST. ADJUST Mar 13, 2025 · N831SY · Boeing 73783N · Fixed Inner DoorsSDR SCNA20250306065Girt Bar · no discrepancyDEFECT 795864: 1R GIRT BAR HOLDER (RIGHT SIDE) LOOSE. - - RESOLUTION: INSPECTED 1R GRIT BAR RETAINING CLIP AND FLOOR MOUNTED BRACKET IAW AMM 25-66-01, AND FOUND GRIT BAR TO BE SECURE IN BOTH POSITIONS.Mar 6, 2025 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20250108007Light · crackedWORK ORDER 92466, NR00004: FWD 2FT OF CABIN LH AND RH SIDE FLOOR PATH ILLUMINATION STRIP HAS CRACKS. . RESOLUTION: REPLACED CRACKED FLOORPATH ILLUMINATION STRIPS IN FWD CABIN LH AND RH SIDE OF AISLE. REF AMM 33-51-15.Jan 7, 2025 · N831SY · Boeing 73783N · Emergency LightingSDR SCNA20241217398Door · no discrepancyDEFECT 794312: FWD ENTRY DOOR REPORTED DIFFICULT TO OPERATE. RESOLUTION: OPERATED L1 DOOR IAW AMM 52-11-00. NO DEFECTS FOUND, OPS CHECK GOODDec 16, 2024 · N831SY · Boeing 73783N · Passenger/Crew DoorsSDR SCNA20241202380Bracket · looseBRACKETS DOOR 1R THAT HOLD GIRT BAR IN DISARMED POSITION NEED TO BE TIGHTENED. ADJUSTED GIRT BAR CLIPS REF AMM 25-66-01.Nov 30, 2024 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20241114365Coffeemaker · odorDEFECT 698801: FWD GALLEY COFFEEMAKER HAS CHEMICAL SMELL WHEN BREWING COFFEE. RESOLUTION: FLUSHED PORTABLE WATER SYSTEM IAW AMM 12-14-00. PERFORMED OPS CHECKS IAW AMM 38-10-00 NO EVIDENCE OF SMELL, AC OK FOR SEVICE.Oct 21, 2024 · N831SY · Boeing 73783N · Buffet/GalleysSDR SCNA20241114364Coffeemaker · odorDEFECT 698800: AFT COFFEE MAKER HAS CHEMICAL SMELL. RESOLUTION: FLUSHED POTABLE WATER SYSTEM IAW AMM 12-14-00. PERFORMED OPS CHECKS IAW AMM 38-10-00. NO EVIDENCE OF CHEMICAL SMELL. A/C OK FOR SERVICE. THIS CLEARS MELOct 20, 2024 · N831SY · Boeing 73783N · Buffet/GalleysSDR SCNA20241018330Bracket · damagedDEFECT 698279: DOOR 1R BRACKET DOESN'T HOLD BAR TIGHT ON RIGHT SIDE. ALSO THERE IS A JAGGED PIECE OF METAL PROTRUDING OUT FROM THE BOTTOM RIGHT CORNER OF DOOR. - - RESOLUTION: ON DOOR 1R ADJ BAR BRACKET AND REMOVED SHARP PEICE OF METAL. REF AMM 25-66-00Oct 13, 2024 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20230828211Unknown · unknownDEFECT 746816: RH FWD EMERGENCY EXIT OVERWING DOOR EMERGENCY LIGHT INOP ( EXTERIOR EMERGENCY LIGHTING SYSTEM ) - - - RESOLUTION: REMOVED AND REPLACED R2 EMERLIGHT CHARGE ASSY REF AMM 33-51-00 OPS CHECK GOOD THIS CLEARS MEL 33-14 MDDR#8311MJul 19, 2023 · N831SY · Boeing 73783N · Emergency LightingSDR SCNA20230307093None · noneDEFECT 744450: MULTIPLE RAMP STAFF ADVISED THE CREW THEY SAW SPARKS COMING FROM THE #2 ENGINE UPON PARKING WHEN UNDER POWER MC NOTIFIED WB 10281. RESOLUTION: PERFORMED GVI INSPECTION OF ENGINE #2 IAW AMM 05-41-04-210-806.Mar 6, 2023 · N831SY · Boeing 73783N · Standard Practices/StructuresSDR SCNA20230202051Not Entered · not enteredDEFECT 730599: AFT RIGHT OVEN SMELLS LIKE AN ELECTRICAL SMELL WHEN IN USE. RESOLUTION: COULD NOT DUPLICATE IAW AMM 25-31-01. OK FOR SERVICE.Feb 1, 2023 · N831SY · Boeing 73783N · Buffet/GalleysSDR SCNA20221229152Girt Bar · out of adjustL1 GIRT BAR ON SLIDE DIFFICULT TO ARM/DISARM. ADJUSTED GIRT BAR REF AMM 25-66-01. OK FOR SERVICE.Dec 27, 2022 · N831SY · Boeing 73783N · Emergency EquipmentSDR SCNA20220920108None · noneDEFECT 725253: LOSS OF SYSTEM B HYDRAULIS IN FLIGHT. RESOLUTION: FOUND PLUG ON B SYSTEM HYD MODULE TO BE LOOSE TIGHTENED PLUG R& R # 2 ENG ENGINE DRIVE PUMP PER AMM 29-11-11 OPS & LEAK CHECK GOOD OK FOR SERVICESep 16, 2022 · N831SY · Boeing 73783N · Hydraulic Power Accumulator, MainSDR SCNA20210524056Proximity Sensor · malfunctionedL/E FLAP #5 DISAGREE AT FLAP SETTINGS 1 AND 5. R & R RIGHT #5 SLAT INBOARD PROX SENSOR PER AMM 27-88-11. ALL OPS AND INDICATIONS NORMAL. DECLARED EMERGENCY CREW HAD A FLAP DISAGREE LIGHT. LANDED IN MSN SAFELY.May 19, 2021 · N831SY · Boeing 7378 · Leading Edge Slat Position Indicating SystemSDR SCNA20210318015Computer · leakingFLIGHT ATTENDANTS IN THE REAR OF THE AIRCRAFT HAD A FUME EVENT ON DESCENT THROUGH ABOUT 10,000 FT PERFORMED HYDRAULIC SYSTEM EXTERNAL LEAKAGE CHECK REF AMM 29-00-00-790-801. FOUND LEAK AT ELEVATOR FEEL COMPUTER, LEAKING ONTO APU BLEED AIR DUCT CAUSING FUMESMar 18, 2021 · N831SY · Boeing 7378 · Hydraulic System, MainSDR SCNA202103180001Computer · leakingFLIGHT ATTENDANTS IN THE REAR OF THE AIRCRAFT HAD A FUME EVENT ON DESCENT THROUGH ABOUT 10,000 FT. PERFORMED HYDRAULIC SYSTEM EXTERNAL LEAKAGE CHECK REF AMM 29-00-00-790-801. FOUND LEAK AT ELEVATOR FEEL COMPUTER, LEAKING ONTO APU BLEED AIR DUCT CAUSING FUMEMar 18, 2021 · N831SY · Boeing 7378 · Hydraulic System, MainSDR SCNA20210112001Controller · malfunctionedON DEPARTURE AUTOFAIL LIGHT ILLUMINATED NNC COMPLETED. IN CRUISE FLIGHT OFF SCHEDULE DESCENT LIGHT ILLUMINATED FOLLOWED BY AUTO FAIL LIGHT ILL AGAIN AND THEN PANEL WENT BLANK. INFORMED OVER ACARS LOSS OF CABIN PRESSURE, DECLARED EMERGENCY.  DIVERSION TO DEN Jan 10, 2021 · N831SY · Boeing 73783N · Cabin Pressure Controller
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