# Service difficulty reports: N422DZ A list on [N422DZ](https://openairdocs.org/aircraft/N422DZ.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA2026060903443](https://openairdocs.org/sdr/DALA2026060903443.md): Unknown · odor · Jun 8, 2026 · N422DZ · Airbus A330941 · Air Distribution System > DIV- INTO EDI DUE TO BURNT POPCORN ODOR IN CABIN AND SUSPECTED FLOOR HEATER ISSUES. PERFORMED FLOOR HEATER CHECK NO FAULTS NOTED. RAN ALL GALLEY COFFEE MAKERS, CHILLERS, OVENS, AND BUN WARMERS. NO ABNORMAL SMELLS NOTED. (8613512) AIRCRAFT WAS GROUNDED. - [SDR DALA2026060403389](https://openairdocs.org/sdr/DALA2026060403389.md): Wire · damaged · Jun 3, 2026 · N422DZ · Airbus A330941 · Light System Wiring > OVER HEAD EMERGENCY LIGHT INOP AT 51GFDC. REPAIRED WIRE PER A330 AMM 33-51. (8897391) AIRCRAFT WAS GROUNDED. - [SDR DALA2026060403388](https://openairdocs.org/sdr/DALA2026060403388.md): Wire · damaged · Jun 3, 2026 · N422DZ · Airbus A330941 · Light System Wiring > FLOOR PROXIMITY EMERGENCY LIGHT INOP AT 22AB, 55JH. REPAIRED WIRE PER A330 AMM 33-51. (8897390) AIRCRAFT WAS GROUNDED. - [SDR DALA2026033002054](https://openairdocs.org/sdr/DALA2026033002054.md): Valve · faulted · Mar 28, 2026 · N422DZ · Airbus A330941 · Pneumatic Distribution System > DIV - INTO BOS DUE TO INTERMITTENT DUAL BLEED ECAM FAULT. REPLACED BMC NR 1, NR 2 PRV, AND NR 2 PRV SENSE LINE. PERFORMED HEALTH CHECK ON BOTH SYSTEMS. OPS CHECK GOOD. (8506464) - [SDR DALA2025091906879](https://openairdocs.org/sdr/DALA2025091906879.md): Elec Connector · disconnected · Sep 18, 2025 · N422DZ · Airbus A330941 · Light System Wiring > SEAT 55 J/H EMERGENCY AISLE LIGHT INOPERATIVE. CONNECTED THE ELEC CONNECTOR IAW AMM 33-51. OK FOR SERVICE. (7084209) - [SDR DALA2025090906645](https://openairdocs.org/sdr/DALA2025090906645.md): Unknown · odor · Sep 8, 2025 · N422DZ · Airbus A330941 · Air Distribution System > ATB/DE - DUE TO ELECTRICAL BURNING SMELL IN THE AFT GALLEY AREA. INSPECTED COFFEE MACHINES, FLOOR HEATERS, C/B PANEL, AND APU AREA. NO FINDINGS. (7869168) - [SDR DALA2025051903835](https://openairdocs.org/sdr/DALA2025051903835.md): Wire · unsecure · May 17, 2025 · N422DZ · Airbus A330941 · Light System Wiring > SHIP 3422 55H FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKER LIGHT INOP. CORRECTIVE ACTION: PLUGGED WIRE BACK IN UNDER THE SEAT. OK FOR SERVICE. (7516532) - [SDR DALA2025012400595](https://openairdocs.org/sdr/DALA2025012400595.md): Hinge Fitting · damaged · Jan 23, 2025 · N422DZ · Airbus A330941 · Engine Thrust Reverser > SHIP 3422 DAMAGE ON BLOCKER DOOR HINGE FITTING -42. CORRECTIVE ACTION: REPAIRED PER PRI 623711-14. (0775744) - [SDR DALA2025012400588](https://openairdocs.org/sdr/DALA2025012400588.md): Hinge Fitting · damaged · Jan 23, 2025 · N422DZ · Airbus A330941 · Engine Thrust Reverser > SHIP 3422 DAMAGE ON BLOCKER DOOR HINGE FITTING FOUND. CORRECTIVE ACTION: REPAIRED PER PRI 619445-14 REV 0. (0775910) - [SDR DALA2025012300564](https://openairdocs.org/sdr/DALA2025012300564.md): Seal · cracked · Jan 22, 2025 · N422DZ · Airbus A330941 · Engine (Turbine/Turboprop) > SHIP 3422 #1 ENGINE TEFLON SEAL CRACKED IN SEVERAL PLACES 12 O'CLOCK POSITION ON NOSE COWL. CORRECTIVE ACTION: COMPLIED WITH ERA 623671-14 REV O. (0773754) - [SDR DALA2025012300563](https://openairdocs.org/sdr/DALA2025012300563.md): Shim · cracked · Jan 22, 2025 · N422DZ · Airbus A330941 · Nacelle/Pylon Miscellaneous Structure > SHIP 3422 #2 ENGINE NOSE COWL 12:00 POSITION TILTED SHIM IS CRACKED IN SEVERAL PLACES. CORRECTIVE ACTION: COMPLIED WITH ERA 623670-14 REV O. (0773751) - [SDR DALA2024092309341](https://openairdocs.org/sdr/DALA2024092309341.md): Oxygen Mask · unwanted deploy · Sep 20, 2024 · N422DZ · Airbus A330941 · Passenger Oxygen System > SHIP 3422 OXYGEN PANEL MASK DEPLOYED / LOCATION:207. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE. (0566074) - [SDR DALA2024092009255](https://openairdocs.org/sdr/DALA2024092009255.md): Oxygen Mask · unwanted deploy · Sep 19, 2024 · N422DZ · Airbus A330941 · Passenger Oxygen System > SHIP 3422 OXYGEN PANEL MASK DEPLOYED / LOCATION:206. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE. (0563998) - [SDR DALA2024091909183](https://openairdocs.org/sdr/DALA2024091909183.md): Oxygen Mask · unwanted deploy · Sep 19, 2024 · N422DZ · Airbus A330941 · Passenger Oxygen System > SHIP 3422 OXYGEN PANEL MASK DEPLOYED / LOCATION:207. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE. (0563997) - [SDR DALA2024072107307](https://openairdocs.org/sdr/DALA2024072107307.md): Control Panel · unsecure · Jul 18, 2024 · N422DZ · Airbus A330941 · Crew Oxygen System > SHIP 3422 DISC: DOOR 2 LEFT CREW OXYGEN DEACTIVATED. PLS SEE LOG 6170246 - RESECURED PANEL. OK FOR SERVICE. (LP: 6170247) - [SDR DALA2024061906219](https://openairdocs.org/sdr/DALA2024061906219.md): Skin · damaged · Jun 18, 2024 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 A330-900 / FUSELAGE / AFT CARGO DOOR SURROUND SKIN / GROUND DAMAGE / PERMANENT REPAIR. CORRECTIVE ACTION: COMPLIED WITH ERA 610110-14 REV B. (0400490) - [SDR DALA2024061906218](https://openairdocs.org/sdr/DALA2024061906218.md): Skin · damaged · Jun 18, 2024 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 A330-900 / FUSELAGE / AFT CARGO DOOR SURROUND SKIN / GROUND DAMAGE / PERMANENT REPAIR. CORRECTIVE ACTION: COMPLIED WITH MON INSP PER ERA 610110-14 REV B. OK TO CONTINUE. (0400472) - [SDR DALA2024041904588](https://openairdocs.org/sdr/DALA2024041904588.md): Protector · inoperative · Mar 29, 2024 · N422DZ · Airbus A330941 · Windshield/Door Rain/Ice Removal > SHIP 3422 SLIDES ICE PROTECTION INOP DOOR 3LH AND RH. CORRECTIVE ACTION: R/S PER A330 AMM 30-44. NO TROUBLE FOUND. (5777980) - [SDR DALA2023112209645](https://openairdocs.org/sdr/DALA2023112209645.md): None · none · Nov 21, 2023 · N422DZ · Airbus A330941 · Standard Practices/Structures > SHIP 3422 ERA 608899-14. REQUIRES SECTION II FOLLOW-ON INSPECTIONS FOR CONTINUED AIRCRAFT AIRWORTHINESS. CORRECTIVE ACTION: REF ER/A 608899-14. (0076115) - [SDR DALA2023110909234](https://openairdocs.org/sdr/DALA2023110909234.md): Unknown · unknown · Nov 9, 2023 · N422DZ · Airbus A330941 · Emergency Lighting > SHIP 3422 ESPU TEST FAILED 2 BATTERIES 18WL AND 19WL. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERIES AT LOCATIONS 18WL AND 19WL. (0056828) - [SDR DALA2023100308131](https://openairdocs.org/sdr/DALA2023100308131.md): Unknown · unknown · Oct 1, 2023 · N422DZ · Airbus A330941 · Emergency Lighting > SHIP 3422 EXIT SIGN COVER AT DOOR 3L CEILING FELL ON LANDING. CORRECTIVE ACTION: REINSTALLED EXIT SIGN COVER AT 3L CEILING. (4534702) - [SDR DALA2023071105610](https://openairdocs.org/sdr/DALA2023071105610.md): Unknown · unknown · Jul 11, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 FAA APPROVAL PENDING ERA610110-14 REV. ORIG. AFT CARGO DOOR SURROUND SKIN / GROUND DAMAGE. CORRECTIVE ACTION: C/W ERA 610110-14. (2859992) - [SDR DALA2023071105609](https://openairdocs.org/sdr/DALA2023071105609.md): Unknown · unknown · Jul 11, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 AFT CARGO DOOR SURROUND SKIN GROUND DAMAGE PERMANENT REPAIR. CORRECTIVE ACTION: C/W ERA 610110-14. (2859980) - [SDR DALA2023071105604](https://openairdocs.org/sdr/DALA2023071105604.md): Unknown · unknown · Jul 7, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 DAMAGE TOLERANCE EVALUATION (DTE) TRACKING ER/A 610110-14. CORRECTIVE ACTION: REF ER/A 610110-14. (2853687) - [SDR DALA2023062705144](https://openairdocs.org/sdr/DALA2023062705144.md): Unknown · unknown · Jun 24, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > UPON AIRCRAFT ARRIVAL AND WHILST POSITIONING LOADER AT AFT CARGO DOOR FOR UNLOADING EQUIPMENT STRUCK THE AIRCRAFT AT FRAME 58 AND STGR 46RH AND 45RH CAUSING A PUNCTURE TO THE FUSELAGE. CORRECTIVE ACTION: ACCOMPLISHED SECTION 1 TIME LIMITED REPAIR IAW ERA 60987 - [SDR DALA2023060804675](https://openairdocs.org/sdr/DALA2023060804675.md): Unknown · unknown · Jun 8, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 DRILLED 82 DEG COUNTERSINK INSTEAD OF 100 DEG COUNTERSINK DURING INSTALLING OF INTERCOSTALS BETWEEN STRINGER 1 AND 2 LEFT AND RIGHT BETWEEN FRAME 60 AND 61. CORRECTIVE ACTION: ER/A 609330-14. (2805722) - [SDR DALA2023060804674](https://openairdocs.org/sdr/DALA2023060804674.md): Unknown · unknown · Jun 8, 2023 · N422DZ · Airbus A330941 · Fuselage Structure (General) > SHIP 3422 DURING THE TASK OF REMOVING FRAME CLIPS, ACCIDENTALLY MADE ABOUT 3.2 MM PUNCHED HOLE & MISSED-HIT DENTS AT FRONT OF FR62 STR 3R, JUST BELOW CORNER OF STRINGER. ALSO, MIS-DRILLED A STRINGER & SKIN HOLE DURING PREP OF STR REPLACEMENT. CORRECTIVE ACTION - [SDR DALA2023060804677](https://openairdocs.org/sdr/DALA2023060804677.md): Unknown · unknown · Jun 7, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Longeron/Stringer > SHIP 3422 ER/A 608899-14 REQUIRES A STAGE 2 DTE APPROVAL. CORRECTIVE ACTION: REF ER/A 608899-14. (2804565) - [SDR DALA2023060804673](https://openairdocs.org/sdr/DALA2023060804673.md): Unknown · unknown · Jun 7, 2023 · N422DZ · Airbus A330941 · Fuselage Main, Plate/Skin > SHIP 3422 DTE, ER/A 609330-14 - INCORRECT FASTENER HOLE COUNTERSINKS. CORRECTIVE ACTION: REF ER/A 609330-14. (2805137) - [SDR DALA2023060704648](https://openairdocs.org/sdr/DALA2023060704648.md): Unknown · unknown · Jun 4, 2023 · N422DZ · Airbus A330941 · Communications System > SHIP 3422 DUE PTS NEED TO BE REPLACED MODMAN PER 608511-1401F. CORRECTIVE ACTION: INSTALLED MODMAN PER 608511-14-01F. (2799637) - [SDR DALA2023060504548](https://openairdocs.org/sdr/DALA2023060504548.md): Unknown · unknown · Jun 1, 2023 · N422DZ · Airbus A330941 · Fuselage Structure (General) > SHIP 3422 WHILE AT NRT FOR THE ACCOMPLISHMENT OF THE VIASAT MODIFICATION, AIRCRAFT SUSTAINED DAMAGE. DURING THE TASK OF REMOVING THE EXISTING A539-70026-203 CLIP PER THE REQUIREMENTS OF DRAWING F534 79820 KU ANTENNA, REINFORCEMENT, MTC MADE A 3.2-MM (0.125-INC - [SDR DALA2023060804676](https://openairdocs.org/sdr/DALA2023060804676.md): Unknown · unknown · May 12, 2023 · N422DZ · Airbus A330941 · Communications System > SHIP 3422 WILL PERFORM ALL ELECTRICAL AND STRUCTURAL MODIFICATIONS FOR THE VIASAT INSTALLATION. PARTIAL SOFTWARE WILL BE UPLOADED AS WELL. CORRECTIVE ACTION: VIASAT INSTALLATION COMPLETED PER ER/A 608511-14. (2763500) ## 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 = 'N422DZ' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N422DZ/reports --- 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.