Aerospatiale/Alenia ATR 42-320

Service difficulty reports · 2,088

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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 aircraft_model_key = 'ATR42320'
  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 COEA2026082803903Skin · dentedDAMAGE FOUND ON LOWER EDGE OF AFT CARGO DOOR. TEMPORARY REPAIR PER SRAS-00054354-02 ISSUE A, DATED 9/1/2026. PERMANENT REPAIR IN 750FC OR NEXT A CHECK. MAJOR REPAIR.Aug 28, 2026 · N903FX · Aerosp ATR42320 · Cargo/Baggage DoorsSDR COEA2026052002903Computer · faultedFLIGHT 203, AIR TURNBACK/DISCREPANCY: AIR TURNBACK TO RAP DUE TO CONFIG WARNING IN FLIGHT. NO EMERGENCY DECLARED. REPLACED THE CREW ALERTING COMPUTER. OPS CHECK GOOD. OCF SUCCESSFULLY PERFORMED.May 19, 2026 · N903FX · Aerosp ATR42320 · Flight Management Computing Hardware SystemSDR COEA2026052001903Relay · faultedFLIGHT 202 AIR TURNBACK/DISCREPANCY: AIR TURNBACK TO RAP DUE TO CONFIG WARNING IN FLIGHT. NO EMERGENCY DECLARED. REPLACED RELAY 25GB. OPS CHECK GOOD.May 19, 2026 · N903FX · Aerosp ATR42320 · Central WarningSDR COEA2025073101901Acm · seizedFLIGHT 7820, ENROUTE GTF-MSO EXCESS CABIN ALTITUDE ALERT/WARNING LIGHT ILLUMINATED IN FLIGHT. AFTER EXTENSIVE TROUBLESHOOTING, MAINTENANCE REPLACED THE #1 ACM AND TIC VALVE. ALL CHECKS GOOD.Jul 30, 2025 · N901FX · Aerosp ATR42320 · Cabin Pressure Control SystemSDR COEA2025070307903Proximity Switch · failedFLIGHT 7820, ENROUTE MSO-GTF AIR TURNBACK/DISCREPANCY: LANDING GEAR FAILED TO RETRACT ON CLIMB OUT. AIRCRAFT WAS RETURNED TO MSO. LANDED SAFELY AND NO EMERGENCY WAS DECLARED. MAINTENANCE DEFERRED THE ISSUE AND AIRCRAFT WAS RETURNED TO SERVICE. DEFERRAL WAS Jul 2, 2025 · N903FX · Aerosp ATR42320 · Landing Gear Position and WarningSDR COEA2025061006903Computer · faultedFLT. 7820 ENROUTE MSO-GTF, AIR TURNBACK DISCREPANCY: ON CLIMB OUT, THE FLIGHT CONTROL LIGHT ILLUMINATED ON CAP ALONG WITH A STICK PUSHER FAULT. THE AIRCRAFT WAS RETURNED TO MSO. NO EMERGENCY WAS DECLARED AND LANDED WITHOUT FURTHER INCIDENT. CORRECTIVE ACTION: Jun 7, 2025 · N903FX · Aerosp ATR42320 · Central WarningSDR COEA2025051305903Spar · corrodedWO 262165 NR 600012 HEAVY CHECK COE/MAJOR REPAIR: R/H UPPER WING RIB 13-21 REAR SPAR UPPER CHORD UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER SRAS S572K0045..25291 ISS A, DATED 4/18/2025.Feb 18, 2025 · N903FX · Aerosp ATR42320 · Wing SparSDR COEA2025050704903Channel · corrodedWO 262165 NR 600013 HEAVY CHECK COE/MAJOR DISCREPANCY: R/H AILERAON TRIM TAB TRAILING EDGE CLOSEOUT CHANNEL HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED CLOSEOUT CHANNEL PER ATR42 SRM 51-25-03.Feb 18, 2025 · N903FX · Aerosp ATR42320 · Wing Miscellaneous StructureSDR COEA2025050703903Channel · corrodedWO 262165 NR 500015 HEAVY CHECK COE/MAJOR DISCREPANCY: L/H AILERON FIXED TAB TRAILING EDGE CLOSEOUT CHANNEL UPPER SURFACE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED CLOSEOUT CHANNEL PER ATR42 SRM 51-25-02.Feb 16, 2025 · N903FX · Aerosp ATR42320 · Wing Miscellaneous StructureSDR COEA2025050702903Floorbeam · corrodedWO 262165 NR 100002 HEAVY CHECK COE/MAJOR DISCREPANCY: FLOORBEAM 39 OUTBOARD OF L/H SEAT TRACK UPPER FLANGE, TOP AND BOTTOM SIDES HAVE LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 530000-300-867-A01.Feb 16, 2025 · N903FX · Aerosp ATR42320 · Fuselage Main, Floor BeamSDR COEA2025050701903Floorbeam · corrodedWO 262165 NR 100001 HEAVY CHECK COE/MAJOR DISCREPANCY: FLOORBEAM 36 BETWEEN L/H SEAT TRACKS HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIR PER ATR42 SRM 530000-300-867-A01 REV 131.Feb 16, 2025 · N903FX · Aerosp ATR42320 · Fuselage Main, Floor BeamSDR MTNA20240621001Windshield · failedDURING CRUISE OF FLIGHT, THE PIC’S FRONT WINDSHIELD PANE SHATTERED. DUE TO THE CONDITION OF THE WINDSHIELD AND A SLIGHT BURNING SMELL IN THE COCKPIT, THE CREW DESCENDED TO 10,000 FEET, DECLARED AN EMERGENCY, AND DIVERTED TO PTP. CORRECTIVE ACTION IN WORK.Jun 20, 2024 · N907FX · Aerosp ATR42320 · Flight Compartment WindowsSDR COEA2024051401901Access Panel · corrodedHEAVY CHECK COE/MAJOR REPAIR: ACCESS PANEL 521DT HAS FRETTING AT ATTACH FLANGE. REPAIR PER SRAS ES_00236338_01...23419 ISSUE A,Mar 22, 2024 · N901FX · Aerosp ATR42320 · Wing, Plate/SkinSDR COEA2024040503903Skin · dentedWO 250268 NR 26, HAIL DAMAGE/DISCREPANCY: L/H HORIZONTAL STABILIZER UPPER SKIN HAS DENTS. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00230417_07...23074 ISSUE A, DATED 3/29/2024.Oct 29, 2023 · N903FX · Aerosp ATR42320 · Horizontal Stabilizer, Plate/SkinSDR COEA2024040502903Channel · corrodedR/H AILERON FIXED T/E CLOSEOUT CHANNEL HAS LEVEL 2 CORROSION DAMAGE. REPLACED PER ATR42 SRM 51-25-03.Oct 29, 2023 · N903FX · Aerosp ATR42320 · AileronsSDR COEA2024040401903Doubler · dentedWO 250268 NR 30, HAIL DAMAGE/DISCREPANCY: UPPER SKIN ELT ANTENNA DOUBLER FRAME 30-31 HAS DENTS. CORRECTIVE ACTION: REPLACED DOUBLER PER E.O. 2560-08.Oct 29, 2023 · N903FX · Aerosp ATR42320 · Fuselage Main, Plate/SkinSDR MTNA20230913001Pump · failedON CLIMB OUT, BOTH HYDRAULIC PUMPS FAILED AND THE #2 AC WILD GENERATOR FAULTED. EMERGENCY WAS DECLARED AND THE AIRCRAFT WAS TOWED OFF THE TAXIWAY TO THE GATE. RAI AC EXTERNAL POWER CONTACTOR.Sep 13, 2023 · N906FX · Aerosp ATR42320 · Hydraulic Pump (Electric/Engine), MainSDR MTNA20230602001Generator · inoperativeTHE LEFT HAND AC WILD GENERATOR WAS INOP AND PLACED ON DEFERRAL. CREW DECLARED AN EMERGENCY DUE TO MEL RESTRICTIONS. REMOVED AND REPLACED THE #1 AC WILD GENERATOR. OPS CHECK GOOD.Jun 2, 2023 · N906FX · Aerosp ATR42320 · AC Generator-AlternatorSDR COEA2023020301900Outflow Valve · failedFLIGHT 7584, ENROUTE RAP - FSD DISCREPANCY: WHILE ENROUTE, THE CREW EXPERIENCED A LOSS OF CONTROL OF MANUAL PRESSURIZATION AND CABIN PRESSURE WAS UNCONTROLLABLE. THE AIRCRAFT WAS DIVERTED TO KPIR. CORRECTIVE ACTION: MAINTENANCE DEFERRED THE ISSUE. THE DEFERFeb 3, 2023 · N900FX · Aerosp ATR42320 · Pressure Regulator/Outflow ValveSDR COEA2023020903903Skin · damagedWO 242861 NR 2 HEAVY CHECK COE/MAJOR REPAIR: EXTERNAL FUSELAGE, SKIN PANEL AFT OF FRAME 22 AT STRINGER 21L SKIN DAMAGED DURING RIVET INSTALLATION. CORRECTIVE ACTION: DOUBLER REPAIRED PER ATR42 SRM 530000-300-805-A01.Feb 2, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2023020702903Flange · gougedWO 242858 NR 200135 HEAVY CHECK COE/MAJOR REPAIR: INTERIOR FUSELAGE - STRINGER 2A L/H HAS GOUGE ON LOWER FLANGE FWD OF FRAME 19. CORRECTIVE ACTION: SPLICED IN NEW STRINGER SECTION PER ATR42 SRM 530000-300-826-A01 REV. 125.Jan 22, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2023031506903Doubler · damagedWO 242858 NR 200134 HEAVY CHECK COE/MAJOR REPAIR: R/H FUSELAGE SKIN DOUBLER ABOVE REFUELING PANEL BETWEEN FRAMES 23-24 AND STRINGERS 12-23A HAS DAMAGE. CORRECTIVE ACTION: REPLACED DOUBLER PER ATR SRAS ES_00209616_01...20192 ISSUE A, DATED 3/1/2023.Jan 20, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2023031005903Panel · gougedWO 242858 NR 100031 HEAVY CHECK COE/MAJOR REPAIR: FUSELAGE CENTER AFT KEEL PANEL AT FRAME 23 HAS GOUGE NEAR FASTENER HOLE BETWEEN STRINGERS 20L - 21L. CORRECTIVE ACTION: REPAIRED PER SRAS ES_00209484_01...20172 ISSUE A, DATED 3-1-2023.Jan 18, 2023 · N903FX · Aerosp ATR42320 · Fuselage Main, Plate/SkinSDR COEA2023031004903Floorbeam · crackedWO 242858 NR 100021 HEAVY CHECK COE/MAJOR REPAIR: INTERIOR FUSELAGE, R/H LONGITUDINAL FLOORBEAM IS CRACKED FWD OF FRAME 23. CORRECTIVE ACTION: FLOORBEAM SPLICE REPAIR AT FRAME 23 PER EMPIRE AIRLINES E.O. 5315-01 REV. G.Jan 12, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2023020301903Floorbeam · crackedWO 242858 NR 100019 HEAVY CHECK COE/MAJOR REPAIR: INTERIOR FUSELAGE, L/H LONGITUDINAL FLOORBEAM CRACKED AFT OF FRAME 20. CORRECTIVE ACTION: FLOORBEAM SPLICE REPAIR PER EMPIRE AIRLINES E.O. 5315-01 REV. G.Jan 12, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2023032107903Stringer · corrodedWO 242858 NR 200088 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE STRINGER 6R HAS LEVEL 2 CORROSION BETWEEN FRAMES 17 - 19, STRINGER COUT OUT BETWEEN FRAMES 15 - 21. CORRECTIVE ACTION: STRINGER SPLICE REPAIR WITH ADDITIONAL SPLICE AT INTERCOSTAL LOCATION BEJan 11, 2023 · N903FX · Aerosp ATR42320 · Fuselage Structure (General)SDR COEA2022120201900Wire · chafedFLT. 7584 FSD-RAP DISCREPANCY: DURING APPROACH, DUE TO LACK OF ANY GEAR INDICATION ON THE PRIMARY INDICATOR ALONG WITH A GEAR UNSAFE INDICATION ON THE SECONDARY INDICATOR THE CREW DID A MISSED APPROACH, RAN THE QRH AND FOLLOWED THE EMERGENCY EXTENSION PROCEDUNov 30, 2022 · N900FX · Aerosp ATR42320 · Landing Gear System WiringSDR COEA202208240001Proximity Switch · dirtyDISCREPANCY: EMERGENCY DOOR (HATCH) UNLOCK LIGHT ILLUMINATED DURING TAXI. CORRECTIVE ACTION: MAINTENANCE CLEANED PROXIMITY SWITCH FACE AND TARGET PLATE AND CLEANED CANNON PLUG. ADJUSTED PROXIMITY SWITCH TARGET PLATE. OPS CHECK GOOD.Aug 23, 2022 · N903FX · Aerosp ATR42320 · Door Warning SystemSDR COEA2022011201901Contactor · faultedFLIGHT 7771, ENROUTE BZN - GTF/AIR TURNBACK DISCREPANCY: AFTER TAKEOFF, THE #2 DC GEN FAULTED WITH NO BUS TIE AFTER TURNING OFF. CREW PERFORMED AN UNSUCCESSFUL RESET, FOLLOWED THE QRH AND RETURNED TO BZN. AN EMERGENCY WAS DECLARED AND AN ELECTRIC SMOKE SMEJan 11, 2022 · N901FX · Aerosp ATR42320 · DC Generating SystemSDR COEA2021031901901Boot · tornFLIGHT 7298 ENROUTE TUL AFW AIR TURNBACK DISCREPANCY: DEICE AIRFRAME FAULT IN FLIGHT DURING ICING CONDITIONS. AIRCRAFT RETURNED TO TUL. NO EMERGENCY DECLARED. LANDED WITHOUT FURTHER INCIDENT. CORRECTIVE ACTION: MAINTENANCE REPAIRED THE TEAR IN OUTBOARD SECTIONMar 18, 2021 · N901FX · Aerosp ATR42320 · Propeller/Rotor Anti-Ice/De-Ice SystemSDR MTNA20201231001Attach Fitting · crackedDURING CRUISE FLIGHT, HEARD A LOUD BANG, WITH LEFT LANDING GEAR SHOWING RED UNSAFE INDICATIONS ON BOTH PRIMARY AND SECONDARY INDICATIONS. PERFORMED CHECKLIST AND COMPLETED FLIGHT WITH THE LANDING GEAR DOWN. MAINTENANCE FOUND THE LT MLG ACTUATOR ATTACH BRACKEDec 31, 2020 · N907FX · Aerosp ATR42320 · Fuselage, Landing Gear Attach FittingsSDR COEA2020050107901Bulkhead · corrodedWO 212701 NR 100022 HEAVY CHECK COE/MAJOR REPAIR: FWD PRESSURE BULKHEAD WEB LOWER L/H BONDING POINT HAS LEVEL 2 CORROSION ON REPAIRED DOUBLER. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0118182_01...16216 ISSUE A, DATED 4/29/2020.Apr 16, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, BulkheadSDR COEA2020050106901Bulkhead · corrodedWO 212701 NR 100021 HEAVY CHECK COE/MAJOR REPAIR: FORWARD PRESSURE BULKHEAD WEB LOWER R/H BONDING POINT HAS LEVEL 2 CORROSION ON REPAIRED DOUBLER. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0118182_01...16216 ISSUE A, DATED 4/29/2020.Apr 16, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, BulkheadSDR COEA2020050409901Skin · corrodedWO 212701 NR 200141 HEAVY CHECK COE/MAJOR REPAIR: CENTER FUSELAGE AFT CROWN INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN STRINGERS 4R-4L. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0118056_01...16219 ISSUE A, DATED 4/29/2020.Apr 15, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, Plate/SkinSDR COEA2020043005901Skin · chafedWO 212701 NR 500009 HEAVY CHECK COE/MAJOR REPAIR: L/H OUTBOARD FLAP, OUTBOARD DEFLECTOR LEADING EDGE SKIN IS CHAFED NEAR THE OUTBOARD CAM GUIDE. CORRECTIVE ACTION: REPAIRED PER SRM 575320-300-801-A01.Mar 31, 2020 · N901FX · Aerosp ATR42320 · Trailing Edge FlapsSDR COEA2020050408901Stringer · corrodedWO 212701 NR 200046 HEAVY CHECK COE/MINOR REPAIR: STRINGER 11R HAS LEVEL 2 CORROSION BETWEEN FRAMES 42-43. CORRECTIVE ACTION: REPLACED STRINGER WITH OEM PART.Mar 30, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2020043004901Skin · corrodedWO 212701 NR 200031 HEAVY CHECK COE/MAJOR REPAIR: FORWARD FUSELAGE L/H UPPER PANEL INTERIOR SURFACE HAS LEVEL 2 CORROSION BETWEEN FRAMES 21-22 AND STRINGERS 6AL-7L. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-803-A01.Mar 30, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, Plate/SkinSDR COEA2020043003901Stringer · corrodedWO 212701 NR 200013 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 3AR HAS LEVEL 2 CORROSION BETWEEN FRAMES 15-23. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-826-A01.Mar 30, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2020043002901Stringer · corrodedWO 212701 NR 200009 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 3AL HAS LEVEL 2 CORROSION BETWEEN FRAMES 15-23. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-826-A01.Mar 30, 2020 · N901FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2020043001901Splice · corrodedWO 212701 NR 100004 HEAVY CHECK COE/MINOR REPAIR: LANDING GEAR WHEEL WELL AREA, FRAME 27A BL0 SPLICE HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED SPLICE WITH OEM PART.Mar 29, 2020 · N901FX · Aerosp ATR42320 · Fuselage Miscellaneous StructureSDR CA190614021Frame · cracked(CAN) DURING CLOSE UP, A CRACK WAS FOUND ON FRAME 26, PART NUMBER S53572700200. W/O 33426718 NR 00386 ORIGINATING TASK GEN-05-00-400-0002..ATR TO SUPPLY REPAIR (TC# 20190614021)Jun 14, 2019 · Aerosp ATR42320 · Fuselage Main, FrameSDR CA190529018Angle · cracked(CAN) DURING HMV INSPECTION, A CRACK WAS FOUND ON AN ANGLE AT FRAME 26 BETWEEN STRINGER 12L AND 13L. PN IS S53572700208. WO 33426718 NR 00080 INSPECTION TASKCARD 42-535119-DVI-10010-1. PART TO BE REPLACED (TC# 20190529018)May 29, 2019 · Aerosp ATR42320 · Fuselage Main, Attach FittingsSDR CA190528011Angle · cracked(CAN) DURING THE HMV VISIT UPON ONSPECTION [42-535141-DVI-10000-1] A CRACK WAS FOUND IN THE L/H PICK-UP ANGLE [S57110788200] BETWEEN FRAME 25 AND FRAME 27, NEAR STRINGER 5 L LOCATION. PART REPLACEMENT (TC# 20190528011)May 28, 2019 · Aerosp ATR42320 · Fuselage Miscellaneous StructureSDR CA190528007Strap · cracked(CAN) DURING HMV INSPECTION [42-535128-DVI-10000-1] FRAME 25 L/H STRAP AT THE FWD CORNER OF THE MLG WAS FOUND CRACKED. REFER TO W.O #33426718 AND N/R #00023. REPAIR I.A.W ATR42 SB NO. ATR42-53-0115. (TC# 20190528007)May 28, 2019 · Aerosp ATR42320 · Fuselage Miscellaneous StructureSDR CA190508006Shaft · cracked(CAN) DURING REMOVAL OF PIVOT PINE SHAFT FOR IMMEDIATE USE ON ANOTHER AIRCRAFT, THE SHAFT WAS DISCOVER CRACKED 75% AROUND THE CENTER BOLT HOLE. THE SHAFT WAS BEING REMOVED TO REPLACE A CRACKED SHAFT THAT HAD DAMAGE IN THE SAME LOCATION (SEE SDR 20190508005). (May 5, 2019 · Aerosp ATR42320 · Flight Compartment EquipmentSDR COEA2019062794900Stringer · corrodedSTRINGER 6R HAS LEVEL 2 CORROSION BETWEEN FRAMES 17-18. CORRECTIVE ACTION: STRINGER SPLICE PER SRM 530000-300-826-A01.Apr 19, 2019 · N900FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2019062502900Stringer · corrodedSTRINGER 3L BETWEEN FRAMES 23-24 HAS LEVEL 2 CORROSION. REPLACED WITH OEM PART.Apr 19, 2019 · N900FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2019061191900Stringer · corrodedSTRINGER 2L HAD LEVEL 2 CORROSION BETWEEN FRAMES 21-22. REPAIRED THE STRINGER SPLICE IAW SRM 530000-300-826-A01.Apr 19, 2019 · N900FX · Aerosp ATR42320 · Fuselage Main, Longeron/StringerSDR COEA2019062783900Floor Support · crackedLEFT LONGITUDINAL FLOOR SUPPORT CRACKED FORWARD OF FRAME 23. REPAIRED PER E.O. 5315-01.Apr 18, 2019 · N900FX · Aerosp ATR42320 · Fuselage Miscellaneous StructureSDR COEA2019021201903Frame · damagedWO 195207 NR 1 HEAVY CHECK COE/MAJOR REPAIR: CARGO COMPARTMENT, FRAME 28 STRINGERS 16-17 R/H & L/H, DAMAGED. CORRECTIVE ACTION: REPAIRED PER SRAS ES_0091317_01...13977 DATED 2/6/2019.Jan 4, 2019 · N903FX · Aerosp ATR42320 · Fuselage Main, Frame
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