# Service difficulty reports: N139DU

A list on [N139DU](https://openairdocs.org/aircraft/N139DU.md).

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

- [SDR DALA2026092805381](https://openairdocs.org/sdr/DALA2026092805381.md): Light · inoperative · Sep 21, 2026 · N139DU · Airbus BD5001A10 · Emergency Lighting
  > RIGHT FWD AND LEFT AFT EXTERNAL EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED RT FWD AND LT AFT EXTERNAL EMERGENCY LIGHTS IAW AMP BD500-A-J33-55-02-03AAA-520A/720A-A, AND BD500- A-J33-55-02-01AAA-520A/720A-A, PERFORMED EXTERNAL EMERGENCY LIGHTS OPS
- [SDR DALA2026092405343](https://openairdocs.org/sdr/DALA2026092405343.md): Floor Panel · corroded · Sep 18, 2026 · N139DU · Airbus BD5001A10 · Fuselage Floor Panel
  > FORWARD FUSELAGE FLOOR STRUCTURE, R1 FLOOR PANEL / ACCESS PANEL 222KRF MULTIPLE CORROSION SPOTS NOTED. REMOVED AND REPLACED FLOOR PANEL STRUCTURE R1 222KRF AT FORWARD FUSELAGE IAW AMP BD500-A-J53-00-47-04AAA-661A-A. (LP# 1820241; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026092405342](https://openairdocs.org/sdr/DALA2026092405342.md): Floor Panel · corroded · Sep 18, 2026 · N139DU · Airbus BD5001A10 · Fuselage Floor Panel
  > AFT SERVICE DOOR FLOOR PANEL HAS CORROSION AT AFT END JUST FORWARD OF FR76. REMOVED AND REPLACED FLOOR PANEL AFT SERVICE DOOR IAW AMP BD500-A-J53-00-47-14AAA-720A-A. (LP# 1820103; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026092405341](https://openairdocs.org/sdr/DALA2026092405341.md): Floor Panel · corroded · Sep 18, 2026 · N139DU · Airbus BD5001A10 · Fuselage Floor Panel
  > AFT SERVICE DOOR FLOOR PANEL HAS CORROSION AT AFT END JUST FORWARD OF FR 76. REMOVED AND REPLACED FLOOR PANEL AFT SERVICE DOOR IAW AMP BD500-A-J53-00-47-14AAA-720A-A. (LP# 18200023; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026091505150](https://openairdocs.org/sdr/DALA2026091505150.md): Support · corroded · Sep 14, 2026 · N139DU · Airbus BD5001A10 · Aerodynamic Fairings
  > CORROSION ON WTB FAIRING SUPPORT STRUCTURE BETWEEN FRAME 43 AND FRAME 44 AT STR 36R. C/W ER/A 636701-14 REV ORIGINAL. (LP# 1813148; AIRCRAFT WAS GROUNDED).
- [SDR DALA2026091605180](https://openairdocs.org/sdr/DALA2026091605180.md): Longeron · corroded · Sep 9, 2026 · N139DU · Airbus BD5001A10 · Aerodynamic Fairings
  > CNTR WING TO BODY FAIRING LONGERON, BTWN FR46 AND FR48, RBL 9, BTWN FR48 AND FR52, LBL 5, CORRODED TIME LIMITED. ACCOMPLISH REPETITIVE INSPECTION PER ERA 636699-14 EVERY 1000 FH AND TERMINATING ACTION WITHIN 10,000 FH FROM 9 SEP 2026. ASSOCIATED ER/A 00-6366
- [SDR DALA2026091605178](https://openairdocs.org/sdr/DALA2026091605178.md): Longeron · corroded · Sep 9, 2026 · N139DU · Airbus BD5001A10 · Aerodynamic Fairings
  > FUSELAGE, WTB FAIRING LONGERON, BETWEEN FR 48 - 52, RBL 5. CORROSION TIME LIMITED REPAIR. INSPECT THE SUBJECT AREA IAW ERA 636701-14, SEC II, EVERY 1000 FH AND TERMINATING ACTION DUE WITHIN 10,000 FH FROM REPAIR ACCOMPLISHMENT, DTE STAGE III. ASSOCIATED ER/A
- [SDR DALA2026091105090](https://openairdocs.org/sdr/DALA2026091105090.md): Support · corroded · Sep 9, 2026 · N139DU · Airbus BD5001A10 · Aerodynamic Fairings
  > CORROSION ON WTB FAIRING SUPPORT STRUCTURE AT LONGERON 20" AFT OF FR48 TO FR52 LBL4. ACCOMPLISHED ER/A# 636699-14 REV-ORIGINAL. ASSOCIATED ER/A 14-636699 ADDED FOR AC 8139. (LP# 1804346; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026091105089](https://openairdocs.org/sdr/DALA2026091105089.md): Support · corroded · Sep 9, 2026 · N139DU · Airbus BD5001A10 · Aerodynamic Fairings
  > CORROSION ON WTB FAIRING SUPPORT STRUCTURE FROM FRAME 46R TO FRAME 46R+4" AT STR 35R.. ACCOMPLISHED ER/A# 636699-14 REV-ORIGINAL. ASSOCIATED ER/A 14-636699 ADDED FOR AC 8139. (LP# 1804322; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026091505148](https://openairdocs.org/sdr/DALA2026091505148.md): Seat Track · corroded · Sep 8, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION, RT INBD SEAT TRACK AFT END HAS CORROSION FR74 RBL23. R & R RT INBD SEAT TRACK FROM FR60 TO FR74 RBL 23 IAW BD500-A-J51-42-20-00AAA-078A-A AND DWG PL C01342701 REV-G. (LP# 1807374; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026091105086](https://openairdocs.org/sdr/DALA2026091105086.md): Web · corroded · Sep 7, 2026 · N139DU · Airbus BD5001A10 · Fuselage Miscellaneous Structure
  > CORROSION FOUND IN FLOOR WEB AT FR 76 RBL60. REMOVED AND REPLACED FLOOR SILL WEB LOCATED BETWEEN FR 74 TO FR 79 AND BTW RBL 47 TO RBL 57 PER A220 ASRP BD500-A-J51-42-20- 00AAA-078A-A AND BOMBARDIER DWG # C01342700 REV-T. (LP# 1800085; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090805028](https://openairdocs.org/sdr/DALA2026090805028.md): Seat Track · corroded · Sep 5, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > RIGHT OTBD SEAT TRACK CORRODED FR 74, RBL 43.5. REMOVED AND REPLACED THE RT OTBD SEAT TRACK AT FR61-FR74 RBL 43.5 IAW BD500-A-J51-42-21-00AAA-078A-A AND DWG C01342701 REV-G. (LP# 1797359; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090805027](https://openairdocs.org/sdr/DALA2026090805027.md): Fitting · corroded · Sep 5, 2026 · N139DU · Airbus BD5001A10 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY, FLOOR FITTING FR 63 RBL 15 CORRODED. REMOVED AND REPLACED FLOOR FITTING AT AFT CARGO BAY FR63 RBL 15 IAW ASRP BD500-A-J51-42-20-00AAA-078A-A AND DWG PL C01344100 REV-J. (LP# 1797343; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090805025](https://openairdocs.org/sdr/DALA2026090805025.md): Seat Track · corroded · Sep 4, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > FORWARD FUSELAGE FLOOR STRUCTURE, RT OTBD SEAT TRACK CORROSION NOTED AT THE FORWARD END, RBL 43.5, FR 20. REMOVED DAMAGED SEAT TRACK AND INSTALLED NEW REPLACEMENT SEAT TRACK,, IAW ASRP BD500-A-J51-42-20-00AAA-078A-A & DWG C02312600, REV K. (LP# 1794437; AIRC
- [SDR DALA2026090805024](https://openairdocs.org/sdr/DALA2026090805024.md): Seat Track · corroded · Sep 2, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > FORWARD FUSELAGE FLOOR STRUCTURE, RT OTBD SEAT TRACK CORROSION NOTED AT THE FORWARD END, RBL 23, FR 20. REMOVED AND REPLACED RH SEAT TRACK AT FR 20-FR30 RBL 23 IAW ASRP BD500-A-J51-42-20-00AAA-078A-A AND DWG C02312600 REV E. (LP# 1791503; AIRCRAFT WAS GROUND
- [SDR DALA2026090204955](https://openairdocs.org/sdr/DALA2026090204955.md): Seat Track · corroded · Sep 1, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > LEFT OTBD SEAT TRACK AFT END HAD CORROSION, FR 74, LBL 43.5. CORROSION ON SEAT TRACK, FOUND OF LIMITS IAW ASRP BD500-A-J53-61-49-00AAA-661A-A, FIG 1. REMOVED THE DAMAGED SEAT TRACK AND INSTALLED NEW REPLACEMENT SEAT TRACK, IAW ASRP BD500-A-J51-42-20-00-00AA
- [SDR DALA2026090204951](https://openairdocs.org/sdr/DALA2026090204951.md): Seat Track · corroded · Aug 30, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > LEFT INBD SEAT TRACK AFT END HAD CORROSION, FR 74, LBL 23. REMOVED AND REPLACED THE LT INBD SEAT TRACK BTWN FR 57+13" TO FR 74+6", LBL 23 IAW DWG PL C01342701, REV G. & ASRP BD500-A-J51-42-20-00AAA-078A-A. (LP# 1786100; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090204950](https://openairdocs.org/sdr/DALA2026090204950.md): Seat Track · corroded · Aug 29, 2026 · N139DU · Airbus BD5001A10 · Fuselage, Seat/Cargo Attach Fittings
  > LEFT OTBD SEAT TRACK HAD CORROSION AT FWD END, FR 22, LBL 43.5. REMOVED & REPLACED THE SEAT TRACK BTWN FR 19 - 31 IAW ASRP BD500-A-J51-42-20-00AAA-078A-A AND DWG C02312600, REV K. (LP# 1785587; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026090104930](https://openairdocs.org/sdr/DALA2026090104930.md): Floor Support · corroded · Aug 28, 2026 · N139DU · Airbus BD5001A10 · Fuselage Miscellaneous Structure
  > FLOOR SUPPORT BRACKET AT FR 79 RBL 24 CORRODED. REMOVED AND REPLACED FLOOR SUPPORT BRACKET AT FR 79 RBL 24 IAW ASRP A220 BD500-A-J51-42-20-00AAA-078A-A AND DWG C01342700, REV-T. (LP# 1782711; AIRCRAFT WAS GROUNDED)
- [SDR DALA2026021901207](https://openairdocs.org/sdr/DALA2026021901207.md): Spinner · leaking · Feb 13, 2026 · N139DU · Airbus BD5001A10 · Turbine Engine Oil System
  > DIRTY SOCK ODOR DURING TAKEOFF, MODERATE INTENSITY WITH NO VISIBLE SMOKE ONLY IN COCKPIT. ODOR DISSIPATED IN THE CLIMB PASSING 2000 FT. T/S PER WORK CARD 0550-2001 FOUND OIL WETTING FROM THE BACK OF THE SPINNER ON ENGINE NR 1. R & R FAN SHAFT COVER PACKING I
- [SDR DALA2026020300807](https://openairdocs.org/sdr/DALA2026020300807.md): Unknown · smoke · Feb 1, 2026 · N139DU · Airbus BD5001A10 · Air Distribution System
  > SMOKE- ON DESCENT INTO SEA CREW REPORTED ODOR EVENT AND DID DAWN O2 MASKS IN THE FLIGHT DECK. T/S PER MSI WORKCARDS. FOUND ODOR FROM NBR 2 ENGINE. PERFORMED COMPRESSOR WASH, LOCKED OUT RIGHT BLEED SYSTEM PER MEL AND PERFORMED ECS DUCT DECONTAMINATION. ISSUED
- [SDR DALA2026010700157](https://openairdocs.org/sdr/DALA2026010700157.md): Panel · missing · Jan 5, 2026 · N139DU · Airbus BD5001A10 · Wing, Plate/Skin
  > ON WALK AROUND FOUND THE RT WING MISSING THE ANTI ICE DUCT CLOSING PANEL. PERFORMED THE TIME LIMITED REPAIR PER ERA 631497-14 REV.ORIG SEC I. TERMINATING ACTION REQUIRE WITHIN 2 CYCLES. FROM FLIGHT# 496 STATION DFW DATE 04JAN2026. FWD TO MON. REQUIRE P/N C0162
- [SDR DALA2025121709180](https://openairdocs.org/sdr/DALA2025121709180.md): Seal · leaking · Dec 11, 2025 · N139DU · Airbus BD5001A10 · Turbine Engine Oil System
  > FAINT DIRTY/ MUSTY ODOR DETECTED FOR 5 MIN ON CLIMB THROUGH FL180 DURING WING A/I TEST. STRONGER ODOR DETECTED ON FLIGHT DECK AND GALLEYS FROM 6000FT TO LANDING IN IMC AND RAIN. FOUND OIL IN #1 AND #2 ENG SPINNER REMOVED/ REPLACED BOTH FAN SHAFT SEALS PER PW 1
- [SDR DALA2024112511189](https://openairdocs.org/sdr/DALA2024112511189.md): Unknown · unknown · Nov 23, 2024 · N139DU · Airbus BD5001A10 · Standard Practices/Structures
  > SHIP 8139 - ATB - DUE TO BIRD STRIKE. CORRECTIVE ACTION: PERFORMED BIRD STRIKE INSPECTION. (LP# 0674863, 6374972)
- [SDR DALA2024120211380](https://openairdocs.org/sdr/DALA2024120211380.md): Winglet · abnormal · Aug 3, 2024 · N139DU · Airbus BD5001A10 · Wing Miscellaneous Structure
  > LH WINGLET LEADING EDGE EROSION TAPE FOUND PARTIALLY PEELED UP. REQUIRES REPAIR. REPAIRED EROSION TAPE DAMAGE IAW A220 ASRP 57-32-00-00AAA-662A-A. C/W TERMINATING ACTION. OK TO CLOSE LOG. (LP# 6017585)
- [SDR DALA2024042304655](https://openairdocs.org/sdr/DALA2024042304655.md): Unknown · odor · Apr 22, 2024 · N139DU · Airbus BD5001A10 · Air Distribution System
  > SHIP 8139 - FUME / MISC - CREW DECLARED EMERGENCY AND DONNED OXYGEN MASKS DUE TO DIRTY SOCK SMELL. CORRECTIVE ACTION: R/R #01 ENGINE. (LP# 5506498, 0298942)
- [SDR DALA2024041304396](https://openairdocs.org/sdr/DALA2024041304396.md): Cover · leaking · Apr 11, 2024 · N139DU · Airbus BD5001A10 · Turbine Engine Air Inlet Section
  > AIRCRAFT 8139, AFTER TAKEOFF FROM SFO REAR FLIGHT ATTENDANTS REPORT BAD MOLDY FLOOR SMELL. ZERO EVIDENCE IN FLIGHT DECK. SOURCE UNDETERMINED MULTIPLE FLIGHT ATTENDANTS SMELLED IT CONCENTRATED IN BACK OF THE PLANE - NOTICED SMELL IN FLIGHT DECK AFTER BIG POWER
- [SDR DALA2024040904236](https://openairdocs.org/sdr/DALA2024040904236.md): Button · stuck · Apr 8, 2024 · N139DU · Airbus BD5001A10 · Flight Control System
  > L SIDE STICK AP PTY DISCONNECT BUTTON GETS STUCK DOWN RESULTING IN UNCOMMANDED PRIORITY LEFT. *** CONTRACT MAINTENANCE EVENT - OCM: 279179 *** CLEANED LT SIDE STICK AP PTY PUSH BUTTON PER A220 AMP 27-04-15. OPERATED PB WITH NO ISSUES. A/C OK FOR SERVICE. (LP#
- [SDR DALA2024010210768](https://openairdocs.org/sdr/DALA2024010210768.md): Unknown · unknown · Dec 29, 2023 · N139DU · Bombdr BD1001A10 · Engine Oil Distribution (Airframe Furnished)
  > SHIP 8139 - DIV, IFSD - DIVERTED TO IAD DUE TO LEFT ENGINE IFSD. FLIGHT CREW RECEIVED LEFT ENGINE OIL DEBRIS ABOVE LIMIT MESSAGE FOLLOWED BY SEVERAL CONTRIBUTING MESSAGES. CORRECTIVE ACTION: CONTRACT MAINTENANCE INSPECTED MCD'S AND FOUND #4 BEARING COMPARTMENT
- [SDR DALA2023112509676](https://openairdocs.org/sdr/DALA2023112509676.md): Unknown · unknown · Nov 23, 2023 · N139DU · Bombdr BD1001A10 · Fuselage Miscellaneous Structure
  > AIRCRAFT 8139, FWD CARGO DOOR SURROUND LOWER SILL PLATE UPPER SECTION HAS 10 FASTENER HOLES WITH CORROSION AROUND AND INSIDE HOLES.REF PRI ER /A 613121-14 DRAWING FIG #3, HOLES #1, 2,5,7,11,13,15,18 AND 19. 1 ADDITIONAL HOLE AT FWD LOWER CORNER. CORRECTIVE ACT
- [SDR DALA2023111909502](https://openairdocs.org/sdr/DALA2023111909502.md): Unknown · unknown · Nov 16, 2023 · N139DU · Bombdr BD1001A10 · Fuselage Miscellaneous Structure
  > AIRCRAFT 8139, DURING C CHECK IN MSP MTC REPORTED CORROSION UNDER THE SCUFF PLATE, ON THE SUBJECT (PN C02313004-007) LOWER SILL ASSY. AT SCUFF PLATE ATTACH FASTENER HOLE LOCATIONS. LOCAL REWORK AND ADDITIONAL COUNTER SINKING ACCOMPLISHED EXCEEDED THE MINIMUM T
- [SDR DALA2023110909228](https://openairdocs.org/sdr/DALA2023110909228.md): Unknown · unknown · Nov 8, 2023 · N139DU · Bombdr BD1001A10 · Fuselage Main, Plate/Skin
  > A/C SKIN AROUND LAV SVC DOOR EVIDENCE OF CROSSION. - P -SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0244:2021-2025/005 00185 COMPLIED WITH ER/A 613142-14 PRI REV 0, ER/A 613142-14 PRI REV 1 AND FINAL ER/A 613142-14
- [SDR DALA2023110909227](https://openairdocs.org/sdr/DALA2023110909227.md): Unknown · unknown · Nov 8, 2023 · N139DU · Bombdr BD1001A10 · Fuselage Structure (General)
  > WHILE GETTING OK TO CLOSE WASTE BOX FWD FITTINGS CORROSION FOUND ON WASTE BOX, OUT OF LIMITS. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0244:2021-2025/012 00362 COMPLIED WITH ER/A 613142-14 PRI REV 0, ER/A 613142
- [SDR DALA2023110709154](https://openairdocs.org/sdr/DALA2023110709154.md): Unknown · unknown · Nov 4, 2023 · N139DU · Bombdr BD1001A10 · Leading Edge Devices
  > PER AMDS 5742-01028-02B. RH WING SLAT TRACK #6 HAS CORROSION ON LOWER INBD SIDE AND LOWER OTBD SIDE. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 049-0001:5742-01028-02B/025 00349 REPAIRED PER PRI 608640-14AD REV 0, REV
- [SDR DALA2023110709153](https://openairdocs.org/sdr/DALA2023110709153.md): Unknown · unknown · Nov 4, 2023 · N139DU · Bombdr BD1001A10 · Leading Edge Devices
  > PER AMDS 5742-01028-02B. RH WING SLAT TRACK #5 HAS CORROSION ON UPPPER AFT SURFACE. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 049-0001:5742-01028-02B/024 00348 REPAIRED PER PRI 608640-14AD REV 0, REV 1 AND ER/A 60864
- [SDR DALA2023102508771](https://openairdocs.org/sdr/DALA2023102508771.md): Unknown · unknown · Oct 25, 2023 · N139DU · Bombdr BD1001A10 · Horizontal Stabilizer Miscellaneous Structure
  > PANEL 344HR, RT. HORIZONTAL STAB, SEAL WORN. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0228:2000-1001/002 00256 REPLACED AND PAINTED SEAL, ONTO PANEL 344HR. WORK PERFORMED IS IAW A220 AMP 55-12-07. (LP# 0033261)
- [SDR DALA2023092607920](https://openairdocs.org/sdr/DALA2023092607920.md): Unknown · unknown · Sep 21, 2023 · N139DU · Bombdr BD1001A10 · Air Distribution System
  > FLIGHT ATTENDANTS REPORTED SMELLING FUMES IN AFT CABIN DURING DESCENT- REPEATED WRITE UP. C/W WORK CARD # 0550-2001 ISOLATION OF SMOKE AND FUMES UP TO STEP 10 AND STEP 11,13. ISOLATED FAINT FUMES TO #1 ENG. OPENED #1 ENGINE FOR INSP (341696) COMPLETED WORKCARD
- [SDR DALA2023091807655](https://openairdocs.org/sdr/DALA2023091807655.md): Unknown · unknown · Sep 15, 2023 · N139DU · Bombdr BD1001A10 · Air Conditioning System
  > INBOUND F/A CREW ON FLT CREW ON FLT 2558 REPORTED ACRID SOUR SMELL SHORTLY AFTER TAKEOFF AND AGAIN SHORTLY BEFORE LANDING. REF LOG # 2969824. RAN APU & ENGS WITH MULTIPLE POWER SETTINGS & DIFFERECT BLEED/PACK CONFIGS. NO DEFECTS REF AMDS WORKCARD 0550 -2001. A
- [SDR DALA2023081506638](https://openairdocs.org/sdr/DALA2023081506638.md): Unknown · unknown · Aug 13, 2023 · N139DU · Bombdr BD1001A10 · Leading Edge Devices
  > PER AMDS 5742-01028-02B RT WING SLAT TRACK #8 HAS CORROSION ON LOWER SURFACE. AREA HAS BEEN PREVIOUSLY REWORKED. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:5742-01028-02B/003 00009 BLENDED CORROSION ON R/H WI
- [SDR DALA2023081506637](https://openairdocs.org/sdr/DALA2023081506637.md): Unknown · unknown · Aug 13, 2023 · N139DU · Bombdr BD1001A10 · Leading Edge Devices
  > PER AMDS 5742-01028-02B RT WING SLAT TRACK #6 HAS CORROSION ON LOWER SURFACE. AREA HAS BEEN PREVIOUSLY REWORKED. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 002-0001:5742-01028-02B/002 00008 BLENDED CORROSION ON R/H WI
- [SDR DALA2023070705500](https://openairdocs.org/sdr/DALA2023070705500.md): Unknown · unknown · Jul 2, 2023 · N139DU · Bombdr BD1001A10 · Hydraulic System, Main
  > HYD 1 LO QTY ADVISORY MEESAGE IN CRUISE. QTY WAS AT 12% DECREASED TO 4%. SUSPECTED LEAK. L REVERSER DID NOT DEPLOY ON LANDING. QTY DECREASED TO 0% ON TAXI IN. FOUND LT OUTBOARD ELEVATOR PCU INBOARD RETURN LINE LEAKING FROM SWEDGE. LINE REQUIRES REPLACEMENT. FO
- [SDR DALA2023061604941](https://openairdocs.org/sdr/DALA2023061604941.md): Unknown · unknown · Jun 14, 2023 · N139DU · Bombdr BD1001A10 · Cabin Cooling System
  > CREW REPORTED A BURNING ODOR IN THE CABIN DURING TAXI IN. RT PACK OVERHEAT. R/R RT PACK ACM. (LP# 9647980)
- [SDR DALA2023061304826](https://openairdocs.org/sdr/DALA2023061304826.md): Unknown · unknown · Jun 7, 2023 · N139DU · Bombdr BD1001A10 · Emergency Lighting
  > EXTERIOR EMERGENCY LIGHTS SYSTEMS - OVERWING EMERGENCY LIGHTS MEL NUMBER ADDED FOR DISPATCH RELEASE, LOG REDEFERRAL REQUIRED. RT AFT OVERWING EMERG LIGHT INOP. R/R RT AFT OVERWING EMERGENCY LIGHT PER A220 AMP 33-55. OPS GOOD. MCO + PLACARD REMOVED. (LP# 964794
- [SDR DALA2022091306068](https://openairdocs.org/sdr/DALA2022091306068.md): None · none · Sep 8, 2022 · N139DU · Bombdr BD1001A10 · Air Distribution System
  > LEAD FA REPORTED BURNING SMELL FROM THE FWD GALLEY HEATER IN FLIGHT, TURNED OFF, SMELL DISSIPATED. MEL 21-23-64 APPLIED. REMOVED AND REPLACED FWD GALLEY FAN PER A220 BA500-A-J21-42-03- 01AAA. DURING REPLACEMENT FOUND PLASTIC PARTS TAG IN BETWEEN FAN AND HEATER
- [SDR DALA2022022501233](https://openairdocs.org/sdr/DALA2022022501233.md): None · none · Feb 22, 2022 · N139DU · Bombdr BD1001A10 · Air Conditioning System
  > DURING DESCENT EXPERIENCED A VERY NOTICEABLE "DIRTY SOCK" ODOR/ SMELL (APU WAS NOT RUNNING AT TIME). PERFORMED VISUAL INSP OF BOTH ENGS, NO LEAKS NOTED. PERFORMED IDLE ENG RUN ONE AT A TIME ON #1 AND #2 END, NO DEFECT NOTED. UNABLE TO DUPLICATE DIRTY SOCK SMEL
- [SDR DALA2022012000403](https://openairdocs.org/sdr/DALA2022012000403.md): Apu · odor · Jan 18, 2022 · N139DU · Bombdr BD1001A10 · APU Core Engine
  > STRONG DIRTY SOCK SMELL + ODOR ONLY WHEN APU RUNNING ON GROUND.DISSIPATES WHEN APU SHUT DOWN. PERFORMED NO GO ODI PREVENTION STEPS PER WORK CARD 0550-2001 + EFIM SMELL OF SMOKE OR FUMES WITH APU AS SOURCE. PERFORMED DUCT BURNOUT + REPLACED BOTH RECERC FILTERS.
- [SDR DALA2022012000404](https://openairdocs.org/sdr/DALA2022012000404.md): Smoke Detector · faulted · Jan 15, 2022 · N139DU · Bombdr BD1001A10 · Smoke Detection
  > 15 MINS AFTER TAKEOFF FIRE SYSTEM FAULT CAME ON. DID NOT GO OUT REMAINDER OF FLIGHT. INFO PAGE: 26FIRE SYSTEM FAULT-EQUIP BAY SMOKE DET REDUND LOSS. WD TO MEL 26-18-01. NO (M) PROCEDURES. R/R EE SMOKE DET 2 (A239) PER A220 AMP 26-13. OPS CK GOOD. MEL AND PLACA
- [SDR DALA2021110206755](https://openairdocs.org/sdr/DALA2021110206755.md): Bleed Valve · malfunctioned · Oct 30, 2021 · N139DU · Bombdr BD1001A10 · APU Bleed Air System
  > BOTH PILOTS SMELLED A STRANGE ODOR DURING TAKEOFF AND IN CONTROL CLIMB, FA IN THE AFT GALLEY REPORTED THE SAME. THE ODOR SEEMED TO BE COMING FROM THE PACKS OR AIR CONDITIONING. THE SMELL DETERIORATED DURING FLIGHT, BUT DIDN'T ENTIRELY GO AWAY. T/S OMS. FAULT C

## 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 = 'N139DU' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N139DU/reports

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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.