N594NW

Service difficulty reports · 201

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 = 'N594NW' 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 DALA2026101905712Lens · missingROW 5 AB OVERHEAD LENS COVER MISSING ON EMERGENCY LIGHT. REPLACED MISSING LENS COVER AS REQ. ACFT OK FOR SVC (9134894)(AIRCRAFT GROUNDED)Oct 9, 2026 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2026080604553Skin · punctured2 INCH PUNCTURE ON LT HORIZONTAL STAB UPPER SKIN, 13 INCHES FROM INBD EDGE AND 23 INCHES AFT OF LEADING EDGE. REPAIRED IAW SRM 51-70-10 (1736261) (AIRCRAFT GROUNDED)Aug 3, 2026 · N594NW · Boeing 757351 · Horizontal Stabilizer, Plate/SkinSDR DALA2026042302614Sensor · fodR1 SLIDE LIGHT INOP. REMOVED DEBRIS FROM GIRT BAR SENSOR. SLIDE LIGHT ILLUMINATES. REF B757 AMM 25-66. (1557959) AIRCRAFT WAS GROUNDEDApr 22, 2026 · N594NW · Boeing 757351 · Door Warning SystemSDR DALA2026030301473Girt Bar · dirtySHIP 5814, L4 DOOR SLIDE LIGHT INTERMITTENT, ESCAPE SLIDE GIRT BAR ENGAGEMENT LIGHTS. CLEANED GIRT BAR MECHANISM ON L4 IAW AMM 52-11. ARM LIGHT WORKING NORMAL. (1474878)Mar 2, 2026 · N594NW · Boeing 757351 · Emergency EquipmentSDR DALA2026011600384Battery Pack · no testWHILE WORKING AMDS W/C 3351-7008, FOUND ROWS 4,5,6 AISLE LIGHTS AND BOTH O/W EXIT EMERGENCY LIGHTS DID NOT PASS CAP CHECK. R & R BATTERY PACKS AT ROWS 4,5,6; LEFT O/W EXIT DOOR AND RIGHT O/W EXIT DOOR, AS WELL AS LEFT O/W EXIT DOOR POWER SUPPLY. PER B757 AMM Jan 16, 2026 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2026011300323Battery · inoperativeON SERVICE CHECK, FOUND LT OVERWING SLIDE EXIT LIGHTS, FWD OVERWING DOOR "EXIT", AND ROWS 25-28ABC EMERGENCY EXIT LIGHTS INOP. R/R BATTERY M11383, OPS NML B757 AMM 35-51. (4750211)Jan 11, 2026 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2026010600115Actuator · faultyCREW PERFORMED GO AROUND AND ALTERNATE GEAR EXTEND DUE TO RIGHT GEAR NOT SHOWING DOWN AND LOCKED. R & R RT MLG DOOR ACTUATOR, RT MLG EXTENSION / RETRACTION FLOW FUSES, RT MLG CTR DOOR HINGE, RT AFT HINGE BEARINGS, AND RT MLG TILT ACTUATOR.Jan 6, 2026 · N594NW · Boeing 757351 · Landing Gear Door ActuatorSDR DALA2026010200015Sequence Valve · failedCREW PERFORMED GO AROUND AND ALTERNATE GEAR EXTEND DUE TO RIGHT GEAR NOT SHOWING DOWN AND LOCKED. R & R RT UPLOCK, MAIN GEAR DOOR ACTUATOR, AND DOWN LOCK SEQUENCE VALVE.Jan 1, 2026 · N594NW · Boeing 757351 · Landing Gear Position and WarningSDR DALA2025123009522Actuator · faultyCREW PERFORMED GO AROUND AND ALTERNATE GEAR EXTEND DUE TO RIGHT GEAR NOT SHOWING DOWN AND LOCKED. R & R RT MLG UPLOCK ACTUATOR AND RT MLG DOOR SEQUENCING VALVE.Dec 29, 2025 · N594NW · Boeing 757351 · Landing Gear Position and WarningSDR DALA2025120208806Line · looseL4 MOORING LINE LOOSE AT BOTTOM OF DOOR. REMOVED SLIDE COVER STOWED MOORING LINE IN POUCH PER B757 AMM 25 -66 REINSTALLED BUSSEL COVER CHECKED ARMING SLIDE ACTION OPS LIKE NEW. (6582576)Nov 30, 2025 · N594NW · Boeing 757351 · Emergency EquipmentSDR DALA2025093007088Battery · inoperativeDURING SVC CHECK FOUND ROWS 46-49 EMERGENCY EGRESS LIGHTS INOP. R & R BATTERY AND CHARGER M737 PER B757 AMM 33-51. OP CHECK GOOD. (7862922)Sep 28, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2025090506571Elec Connector · unsecureFOUND EMERG LIGHTS AT SEATS 14 & 36 INOP. RESECURED EMERG LIGHT CONNECTORS AT SEAT 36 AND REMOVED AND REPLACED LIGHT ASSY AT SEAT 14 PER B757 AMM 33-51. (7874020)Sep 4, 2025 · N594NW · Boeing 757351 · Light System WiringSDR DALA2025070805112Girt Bar · fodSHIP 5814 R1 DOOR WOULD NOT ARM. CORRECTIVE ACTION: REMOVED OBSTACLES FROM GIRT BAR. OPS CK GOOD. (7529292)Jul 5, 2025 · N594NW · Boeing 757351 · Passenger/Crew DoorsSDR DALA2025060404279Girt Bar · fodSHIP 5814 DOOR 1R WON'T ARM. CORRECTIVE ACTION: REMOVED DIRT ON GIRT BAR FITTING. DOOR ARM, DISARM OK PER B757 AMM 52-11. CHKD OK. (7063190)Jun 3, 2025 · N594NW · Boeing 757351 · Emergency EquipmentSDR DALA2025052203960Door Frame · fodSHIP 5814 1R DOOR WILL NOT ARM. CORRECTIVE ACTION: REMOVED DEBRIS UNDERNEATH THE IR DOOR, 1 R DOOR OPS NORMAL. (7063140)May 21, 2025 · N594NW · Boeing 757351 · Fuselage Main, StructureSDR DALA2025051503778Lens · detachedSHIP 5814 EXIT SIGN LENS COVER ABOVE CAPTAIN'S SIDE OVERWING EXIT FELL OFF. CORRECTIVE ACTION: REATTACHED LIGHT LENS. OPS NORMAL. (7063120)May 14, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2025051403738Sign · looseSHIP 5814 OVRHD EXIT SIGN LOOSE. CORRECTIVE ACTION: REATTACHED OVRHD EXIT SIGN AS REQ. (7063116)May 13, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2025050703555Girt Bar · fodSHIP 5814 R1 DOOR WILL NOT ARM. CORRECTIVE ACTION: FOUND DEBRIS UNDER FWD GIRT BAR , REMOVED OBSTRUCTION REF B757 AMM 25-66, OPS OK. (7167288)May 4, 2025 · N594NW · Boeing 757351 · Emergency EquipmentSDR DALA2025032802330Fuse · openSHIP 5814 FOUND EMERGENCY LIGHTS IN SEATS 4,5,6 INOP. CORRECTIVE ACTION: INSP FOUND EMER POWER SUPPLY M730 FUSE OPEN PULED CONNECTOR D9101J FOUND SHORT TO GND PIN 2. INSP WIRING FOUND SHORT TO GND AT SEAT TRACK ROW6 REPAIRED WIRE W9101-9032-20 AND REPLACED FUSMar 26, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2025031001853Door · obstructedSHIP 5814 R1 ENTRY DOOR WILL NOT ARM. CORRECTIVE ACTION: REMOVED OBSTRUCTION . R1 DOOR NOW ARMS PER B757 AMM 25-66. (9981606)Mar 7, 2025 · N594NW · Boeing 757351 · Service DoorsSDR DALA2025030401692Bottle · emptySHIP 5814 R2 DOOR ASSIST CYLINDER EMPTY. CORRECTIVE ACTION: R/R EMER PWR RESERVOIR PER B757 AMM 52-11. (6876278)Mar 2, 2025 · N594NW · Boeing 757351 · Passenger/Crew DoorsSDR DALA2025030301639Fuse · blownSHIP 5814 ROW 37-41 SEAT EMER LIGHTS INOP. CORRECTIVE ACTION: T/S REF B757 WDM 33-51-22. DISC HARNESS UNDER SEAT 40. FOUND BLOWN FUSE ON BP M11081-F2. FOUND SHORT TO GND FROM BP PIN 10 POWER TO UNDER SEAT. R/R BATTERY PACK. T/S WIRE HARNESS & FOUND WIRES SHORTMar 2, 2025 · N594NW · Boeing 757351 · Light System WiringSDR DALA2025030301633Pin · pulledSHIP 5814 WD GALLEY WALL PARTITION RED EMER LIGHT INOP. CORRECTIVE ACTION: FOUND PIN PULLED FROM SPLICE UNDER ROW 1CD SEAT. REPLACED JIFFY SPLICE REF B757 SWPM 20-30. OPS CK GOOD. (6876279)Mar 2, 2025 · N594NW · Boeing 757351 · Light System WiringSDR DALA2025022401429Mechanism · fod1R DOOR ARMMING MECHANISM DOES NOT SEEM TO WORK. UNABLE TO SET SLIDE ARMED LIGHT. CORRECTIVE ACTION: REMOVED DEBRI OPS CK GOOD IAW B757 AMM 52-11. (6876250)Feb 22, 2025 · N594NW · Boeing 757351 · Service DoorsSDR DALA2025022101372Frame · crackedSHIP 5814 A.D. // A.A. CRACK WAS FOUND OF 1.500IN LENGTH ON FRAME WEB STA 1380 BTW STGR 25R TO 26R (BEHIND OF THE GUIDE TRACK FITTING) " CORRECTIVE ACTION: SUMMARY OF NRC 00110: FRAME WEB STA 1380 BTW STGR 25R TO 26R WAS REPAIRED PER ER/A 624067-14AD REV ORIGIFeb 19, 2025 · N594NW · Boeing 757351 · Fuselage Main, FrameSDR DALA2025022101371Repair · noneSHIP 5814 AD, A.A , IN REF TO AMDS 5311-01218-01A STEP 4 EXISTING REPAIR WAS FOUND IN THE INSPECTION AREA AT STA 1640 BTW S-9L TO S-17L ER/A 590442-14AD REV ORIGINAL CORRECTIVE ACTION: SUMMARY OF NRC 00063:IN ACORDING WITH DELTA ENGINEERING NO FURTHER ACTIONS Feb 18, 2025 · N594NW · Boeing 757351 · Standard Practices/StructuresSDR DALA2025022001344Frame · noneSHIP 5814 DTA MONITOR INSPECTION LOG REF ERA 624067-14 FUSELAGE / FRAME / STA 1380 / WEB AND INNER CHORD, S-25R & S26R / EXISTING FREEZE PLUG REPAIR / INHIBITED INSPECTION. CORRECTIVE ACTION: REF ERA 624067-14. (0817164)Feb 18, 2025 · N594NW · Boeing 757351 · Fuselage Main, FrameSDR DALA2025021401157Skin · dentedSHIP 5814 DENT ON EXTERNAL LOWER SKIN BTW STA 570-580 8.5" FROM LOWER EDGE FWD CARGO DOOR. CORRECTIVE ACTION: SUMMARY OF NRC 00040 REPAIR CATEGORY "B" ON DENT OUT OF LIMITS AT EXTERNAL LOWER SKIN BTW STA 570-580 8.5" FROM LOWER EDGE FWD CARGO DOOR WAS PERFORMEFeb 12, 2025 · N594NW · Boeing 757351 · Fuselage Main, Plate/SkinSDR DALA2025021301133Skin · damagedSHIP 5814 DISBOND WAS FOUND OF: 1.280 IN. X 1.000 IN. LENGTH/WIDTH ON DENT UPPER SURFACE OF SLAT NO. 6 STA. ISS= 222 AT RH WING. CORRECTIVE ACTION: SUMMARY OF NRC 00201: DISBOND ON DENT AT UPPER SURFACE OF SLAT NO. 6 STA. ISS= 222 AT RH WING WAS REPAIRED PER BFeb 12, 2025 · N594NW · Boeing 757351 · Leading Edge DevicesSDR DALA2025021301132Skin · dentedSHIP 5814 DENT ON EXTERNAL LOWER SKIN BTW STA 570-580 8.5" FROM LOWER EDGE FWD CARGO DOOR. CORRECTIVE ACTION: SUMMARY OF NRC 00040 REPAIR CATEGORY "B" ON DENT OUT OF LIMITS AT EXTERNAL LOWER SKIN BTW STA 570-580 8.5" FROM LOWER EDGE FWD CARGO DOOR WAS PERFORMEFeb 12, 2025 · N594NW · Boeing 757351 · Fuselage Main, Plate/SkinSDR DALA2025021201103Wedge · debondedSHIP 5814 DISBONDED TRAILING EDGE WEDGE ON SLAT NO. 8 OSS=438 AT RH WING. CORRECTIVE ACTION: SUMMARY OF NRC 00099: DISBONDED TRAILING EDGE WEDGE ON SLAT #8 AT O.S.S. = 438 WAS REPAIRED PER B757-300 SRM 51-70-10-2R PROCEDURE 1 REPAIR 1 IN REFERENCE TO B757-300 Feb 10, 2025 · N594NW · Boeing 757351 · Leading Edge DevicesSDR DALA2025011400329Battery Pack · inoperativeSHIP 5814 DURING SERVICE CHECK FOUND SEVERAL INTERIOR EMERGENCY LIGHTS INOP. CORRECTIVE ACTION: R/R BATTERY PACKS @ STATION M11612, M11613, M11490, M11486 AND BATTERY CHARGER @ STATION M11486 PER B757 AMM 33-51. OPS CHECK GOOD. (6618660)Jan 11, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2025010900189Battery Pack · inoperativeSHIP 5814 EMERGENCY LIGHTS NOT WORKING AT ROWS 14-20, 41-45 & DOOR 4R. CORRECTIVE ACTION: R/R EMERGENCY LIGHTS POWER SUPPLY BATTERY PACK PER B757 AMM 33- 51. ALL ROWS AND DOORS EMERGENCY LIGHTS OPS CHK NML. (6618646)Jan 7, 2025 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2024122612009Tail Cone · ground damageSHIP 5814 TRANSFERRED FROM LOG 6155486: APU TAIL CONE IMPACTED CONCRETE WALL. DURING TOW MOVEMENT. CORRECTIVE ACTION: SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:0514-2001/003 00003 REPLACED APU TAIL CONE PER ER/A PRI 622333-14 REV 0,1,2,3,4,5,6 AND ER/Dec 24, 2024 · N594NW · Boeing 757351 · Aerodynamic FairingsSDR DALA2024122411975Tail Cone · damagedSHIP 5814 ER/A 622333-14 SECTION I ISSUED FOR FUSELAGE TAIL CONE BS 1963 TO BS 2005, IMPACT DAMAGE REPAIR. CORRECTIVE ACTION: REF ERA 622333-14. (0722096)Dec 21, 2024 · N594NW · Boeing 757351 · Aerodynamic FairingsSDR DALA2024100209639Battery · inoperativeSHIP 5814 M11082 EMERGENCY LIGHT BATTERY IS NOT WORKING. CORRECTIVE ACTION: REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK FOR M11082 PER B757 AMM 33-51. OPS CHECK GOOD. (4003415)Sep 29, 2024 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2024072907594Indicator · malfunctionedSHIP 5814 ON PUSH BACK L4 DOOR ARM KUNCKLE KNOCKER NOT COMING OUT COMPLETELY. CORRECTIVE ACTION: ADJUSTED KNUCKLE KNOCKER AND DOOR INSIDE COVER, OPERATED DOOR OPENING AND ARMING. OPS NORMAL. (5895666)Jul 24, 2024 · N594NW · Boeing 757351 · Emergency EquipmentSDR DALA2024070106674Oxygen Mask · no testSHIP 5814 RT FWD GALLEY RT CTR LAV ROW 49 ABC DID NOT DEPLOY DURING AUTO DEPLOY EVENT. CORRECTIVE ACTION: ROW 49 ABC RE-PACKED AND REINSTALLED O2 MASK REF B757 AMM 35-21- 05. GVI OF PSU NOTHING NOTED. RT CENTER LAV - REMOVED REPACKED AND REINSTALLED O2 MASKS RJun 28, 2024 · N594NW · Boeing 757351 · Passenger Oxygen SystemSDR DALA2024062606531Duct · looseSHIP 5814 -DIV/PRESS/DE- DUE TO LOSS OF PRESSURIZATION AFTER RIGHT BLEED SHUT OFF PER QRH DUE TO RIGHT BLEED DUCT MESSAGE AND SUBSEQUENTLY LEFT BLEED TRIP. CORRECTIVE ACTION: T/S RT PACK BAY AND FOUND SEVERAL DUCTS LOOSE / LEAKING, REPLACED UPPER DUCT. RPLCD MJun 22, 2024 · N594NW · Boeing 757351 · Air Distribution SystemSDR DALA2024062606523Pilot Valve · failedSHIP 5814 - LOSS OF PRESSURIZATION AFTER RIGHT BLEED SHUT OFF PER QRH DUE TO RIGHT BLEED DUCT MESSAGE AND SUBSEQUENTLY LT BLEED TRIP. CORRECTIVE ACTION: T/S #1 R/R PRSOV, SENSE LINE AND FITTING AND INLET PRESS SENSE LINE @PRSOV. R/R HP VALVE AND HP PILOT. ALL Jun 22, 2024 · N594NW · Boeing 757351 · Engine Bleed Air SystemSDR DALA2024060305753Unknown · odorSHIP 5814 -ATO- DISCONTINUED TAKEOFF AROUND 130 KNOTS DUE ODOR AND SMOKE. CORRECTIVE ACTION: REPLACED RIGHT ENGINE AND LEFT AIR CYCLE MACHINE. (LP 5611722)Jun 1, 2024 · N594NW · Boeing 757351 · Air Distribution SystemSDR DALA2024031503373Landing Gear · pilot errorSHIP 5814 OVERWEIGHT LANDING @ GWT 229,000 LBS. FLAPS 30, MINIMAL SINK RATE TO RUNWAY, QRH RX FOLLOWING "PROBE HEAT" INDICATION NECESSITATE RETURN. CORRECTIVE ACTION: REPLACED TB210 BLOCK 1 PER ESPM 20-83. REPLACED LT SYS 2 TRUCK SNSR S10064 PER B757 AMM 32-09Mar 14, 2024 · N594NW · Boeing 757351 · Landing Gear SystemSDR DALA2023103008910Unknown · unknownSHIP 5814 -ATB- DUE TO F/O PITOT, STANDBY PITOT, AND AIR/GRND DISAGREE EICAS MESSAGES. CORRECTIVE ACTION: T/S REPLACED RELAY K1782 AND K10815 AIR/GROUND RELAYS SYS 1 AND 2. REMOVED AND REPLACED PSEU, SYSTEM PASSED.Oct 26, 2023 · N594NW · Boeing 757351 · Landing Gear Position and WarningSDR DALA2023101208399Unknown · unknownSHIP 5814 EMERGENCY EXIT COVER DIFFUSER LENS DAMAGED OR MISSING / LOCATIONS:608. CORRECTIVE ACTION: SECURED LENS PER B757 AMM 33-51. (0013087)Oct 11, 2023 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2023100308142Unknown · unknownSHIP 5814 2L EXIT DOOR SIGN (LOWER) WILL NOT TEST. CORRECTIVE ACTION REPLACED BATTERY PACK, OPS CHECKED GOOD PER B757 AMM 33-50. OK FOR SVC. (4593603)Sep 30, 2023 · N594NW · Boeing 757351 · Emergency LightingSDR DALA2023071005543Unknown · unknownSHIP 5814 CARGO DOORS, EMER DOOR, ACCESS DOORS, R ENTRY, L ENTRY DOOR. DISCRET LIGHT & ADVISORY MESSAGE DISPLAYED AT FL320. REMAINED ON FOR DURATION OF FLIGHT. CORRECTIVE ACTION: T/S PER B757 FIM 32-09-03-815- 803.PERFORMED RESET FAULT NO LONGER ACTIVE. ON GRNJul 5, 2023 · N594NW · Boeing 757351 · Standard Practices/StructuresSDR DALA2023031601915Unknown · unknownSHIP 5814 PUNCTURE WAS FOUND ON UPPER SKIN OF FUSELAGE BTW STA 1360 TO 1380, S-4L TO S-5L. CORRECTIVE ACTION: UPPER SKIN OF FUSELAGE BTW STA 1360 TO 1380, S-4L TO 5L WAS REPAIRED PER B757-300 SRM 53-00-01-2R PROCEDURE 19. (9657417)Mar 15, 2023 · N594NW · Boeing 757351 · Fuselage Main, Plate/SkinSDR DALA2023031301828Unknown · unknownSHIP 5814 DAMAGES FOUND ON LH ENG DRAG FTG HOLES 1 TO 10 AS FOLLOWS: HOLE #4, GOUGE ON FITTING AT 5 CLOCK POS ; HOLE #8, CORROSION ON FTG AT 9 CLOCK POS. IN REF TASK CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00112: HOLES OF LH ENG DRAG FTG: #1, 4 AND 8 WERE REPAMar 11, 2023 · N594NW · Boeing 757351 · Nacelle/Pylon, Attach FittingsSDR DALA2023031301827Unknown · unknownSHIP 5814 DAMAGES FOUND ON LH ENG DRAG FTG HOLES 11 TO 18 AS FOLLOWS: HOLE #11, CORROSION ON SKIN 4 CLOCK POS, ALSO ON FITTING AT 7 CLOCK POS ; HOLE #12, GOUGES ON SKIN AND FITTING BTW 2-3 CLOCK POS ; HOLE #15 GOUGE ON FITTING LOWER EDGE 1 CLOCK POS ; HOLE #16Mar 11, 2023 · N594NW · Boeing 757351 · Nacelle/Pylon, Attach FittingsSDR DALA2023031401880Unknown · unknownSHIP 5814 REPAIR TO LH WING UPPER SKIN COMMON TO DRAG FITTING ATTACHMENT REQUIRES SUPPLEMENTAL INSPECTIONS PER ERA 590310-14AD REV.B. CORRECTIVE ACTION: REF ERA 590310-14. (2664879)Mar 10, 2023 · N594NW · Boeing 757351 · Wing, Plate/Skin
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