# Service difficulty reports: N673NK A list on [N673NK](https://openairdocs.org/aircraft/N673NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR GTIA2025021038733](https://openairdocs.org/sdr/GTIA2025021038733.md): Unknown · odor · Feb 7, 2025 · N673NK · Airbus A321231 · Air Distribution System > BETWEEN 8000-9000 FEET WE NOTICED A MILD CHEMICAL ODOR. I PERFORMED THE ELIMINATION OF ODOR/FUMES CHECLIST PER THE QRH. AFTER CALLING THE FA'S, I COULD NOT DETERMINE THE SOURCE AS THEY SMELLED IT IN THE CABIN ASWELL.-IAW TSM 05-50-00-810-831-A THE HIGHEST TOTA - [SDR GTIA2024123138640](https://openairdocs.org/sdr/GTIA2024123138640.md): A/C Pack · odor · Dec 29, 2024 · N673NK · Airbus A321231 · Cabin Cooling System > AIR QUALITY EVENT OF DESCENT ( PACKS)-REF LP 3612799-1 - INSPECTED PACKS 1 & 2. DID NOT FIND CONTAMINATION. PERFORMED LEVEL A DECONTAMINATION OF ENVIRONMENTAL CONTROL SYSTEM IAW AMM 21-00-00-615-802-A. DID NOT FIND AN AQE TO PRESENT DURING THIS TIME. R/R AIR - [SDR GTIA2024032238008](https://openairdocs.org/sdr/GTIA2024032238008.md): Epsu · faulty · Mar 21, 2024 · N673NK · Airbus A321231 · Emergency Lighting > DURING SVC ITEM #13 EMERGENCY GENERATION FOUND 15WL EPSU BATTERY FAULTING-R/R 15WL EPSU BATTERY IAW AMM 33-51-38. OPS CHECK GOOD. FAULT CLEARED. A/C OK FOR CONTINUED SERVICE - [SDR GTIA2023020636942](https://openairdocs.org/sdr/GTIA2023020636942.md): Not Reported · not reported · Feb 6, 2023 · N673NK · Airbus A321231 · Doors > L4 PASSENGER DOOR ASSIST BOTTLE LOW.-CHARGED L4 PAX DOOR ASSIST CYLINDER BOTTLE PER AMM 52-10-00-614-001-A LEAK TEST NORMAL, OK FOR SVC. - [SDR GTIA2023012636907](https://openairdocs.org/sdr/GTIA2023012636907.md): Fan · faulted · Jan 24, 2023 · N673NK · Airbus A321231 · Air Distribution Fan > VENT BLOWER FAN FAULT-FOUND CB AD10 AVNCS VENT/BLOWER/FAN POPPED. REF TSM 21-00-00-810-804-A. REMOVED AND REPLACED FIN 20HQ FAN-AVIONICS IAW AMM 21-26-51-400-001A. OPS CHECK GOOD. NO ODOR NOTED. - [SDR GTIA2022120536822](https://openairdocs.org/sdr/GTIA2022120536822.md): Battery Pack · no test · Dec 3, 2022 · N673NK · Airbus A321231 · Emergency Lighting > "EPSU BATTERY 13WL FAILED ON TEST. EPSU BATTERY (13WL) REPLACED I.A.W AMM 33-51-38-000/400-002-A REV.74 TEST OK." - [SDR GTIA2022120536821](https://openairdocs.org/sdr/GTIA2022120536821.md): Battery Pack · no test · Dec 3, 2022 · N673NK · Airbus A321231 · Emergency Lighting > "EPSU BATTERY 14WL FAILED DURING TEST. EPSU BATTERY (14WL) REPLACED I.A.W AMM 33-51-38-00/400-002-A REV. 74. TEST OK." - [SDR GTIA2022120536820](https://openairdocs.org/sdr/GTIA2022120536820.md): None · none · Dec 3, 2022 · N673NK · Airbus A321231 · Standard Practices/Structures > DOUBLER BTW FR 81-83 STGR 2 RH RAF 3082720-02 CREATED FOR FURTHER EVALUATION-VERIFIED NR # 5001195484-0010 AND TC # 1003864642-0010 REPAIR WAS PERFORMED AS PER SPIRIT EO 5351- 2267 REVISION 00. - [SDR GTIA2022111036775](https://openairdocs.org/sdr/GTIA2022111036775.md): Bottle · low pressure · Nov 10, 2022 · N673NK · Airbus A321231 · Emergency Equipment > R2, L2, & L4 DOOR ASSIST BOTTLES REQ SVC-SVC R3, L2, & L4 DOOR ASSIST BOTTLES PER AMM 52-10-00 - [SDR GTIA2022070436510](https://openairdocs.org/sdr/GTIA2022070436510.md): None · none · Jul 4, 2022 · N673NK · Airbus A321231 · Passenger/Crew Doors > DURING WEEKLY FOUND L4 DOOR ASSIST BOTTLE BELOW LIMITS.-SERVICED L4 DOOR ASSIST BOTTLE TO PROPER LEVEL IAW AMM 52-10-00. - [SDR GTIA2022050236406](https://openairdocs.org/sdr/GTIA2022050236406.md): None · none · Apr 29, 2022 · N673NK · Airbus A321231 · Passenger/Crew Doors > L4 DOOR ASSIST BOTTLE REQ SVC-SVC L4 DOOR ASSIST BOTTLE TO PROPER LVL AS PER AMM 52-10-00 - [SDR GTIA2022041136373](https://openairdocs.org/sdr/GTIA2022041136373.md): None · none · Apr 8, 2022 · N673NK · Airbus A321231 · Doors > L4 DOOR ASSIST BOTTLE REQUIRES NITROGEN SERVICING-SERVICED THE L4 DOOR ASSIST BOTTLE TO PROPER PRESSURE IAW AMM:52-22-00 - [SDR GTIA2022033136355](https://openairdocs.org/sdr/GTIA2022033136355.md): Unknown · odor · Mar 29, 2022 · N673NK · Airbus A321231 · Air Distribution System > DECENT THRU 10,000 FA SMELLED ODOR IN FWD CABIN COCKPIT ALSO HAS ODOR. TURNED OFF #1 PACK, LANDED ODOR DID NOT DISSIPATE-05-40-00-810-831, RAN ENG 1 AND ENG 2 ISOLATED PACK'S 1&2 WITH NO ODOR NOTED. A/C OK FOR CONTINUED SERVICE. - [SDR GTIA2022011736227](https://openairdocs.org/sdr/GTIA2022011736227.md): None · none · Jan 17, 2022 · N673NK · Airbus A321231 · Passenger/Crew Doors > L4 DOR ASSIST BOTTLE REQUIRES SERVICING -SERVICED L4 DOOR ASSISIT BOTTLES IAW AMM 52-10-00. LEAK CHECK GOOD - [SDR GTIA2021101436047](https://openairdocs.org/sdr/GTIA2021101436047.md): None · none · Oct 13, 2021 · N673NK · Airbus A321231 · Passenger/Crew Doors > LH DOOR ASSIST BOTTLE LOW-SVCD L4 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021090635976](https://openairdocs.org/sdr/GTIA2021090635976.md): Megaphone · inoperative · Sep 6, 2021 · N673NK · Airbus A321231 · Emergency Equipment > DURING CHECK MEGAPHONE INOP-R&R MEGAPHONE IAW AMM 25-65-51. OPS CK GOOD - [SDR GTIA2021083035957](https://openairdocs.org/sdr/GTIA2021083035957.md): Bottle · low pressure · Aug 27, 2021 · N673NK · Airbus A321231 · Emergency Equipment > R3 DOOR ASSIST BOTTLE LOW-SVCD R3 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021083035956](https://openairdocs.org/sdr/GTIA2021083035956.md): Unknown · odor · Aug 27, 2021 · N673NK · Airbus A321231 · Air Distribution System > DURING DESCENT FOWL ODOR WAS SENSED BY BOTH PILOTS PROCEDURE WAS THEN FOLLOWED TO IDENTIFY SOUCE BUT COULD NOT IDENTIFY IT-CAPT. STATED HE SUSPECTED HEAVY RAINFALL AS SOURCE OF ODOR. PERFORMED OPS CHECK IAW TSM 05-50-00. NO ODOR NOTED AT THIS TIME. NO FURTHER - [SDR GTIA2021070135840](https://openairdocs.org/sdr/GTIA2021070135840.md): Bottle · low pressure · Jun 30, 2021 · N673NK · Airbus A321231 · Emergency Equipment > L4 DOOR ASSIST BOTTLE REQUIRED SERVICING-SERVICED L4 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021032235651](https://openairdocs.org/sdr/GTIA2021032235651.md): Bottle · low pressure · Mar 21, 2021 · N673NK · Airbus A321231 · Emergency Equipment > L4 DOOR ASSIST BOTLLE REQUIRES SERVICE-SERVICED L4 DOOR ASSITS BOTLLE IAW AMM 52-10-00 - [SDR GTIA2021032235650](https://openairdocs.org/sdr/GTIA2021032235650.md): Bottle · low pressure · Mar 21, 2021 · N673NK · Airbus A321231 · Emergency Equipment > R1 DOOR ASSIST BOTTLE REQUIRES SERVICE-SERVICED R1 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2021021835601](https://openairdocs.org/sdr/GTIA2021021835601.md): Bottle · low pressure · Feb 15, 2021 · N673NK · Airbus A321231 · Emergency Equipment > L4 DOOR ASSIST BOTTLE REQ SERVICING. SERVICED L4 DOOR ASSIST BOTTLE IAW AMM 52-10-00. - [SDR GTIA2020102635414](https://openairdocs.org/sdr/GTIA2020102635414.md): Megaphone · inoperative · Oct 26, 2020 · N673NK · Airbus A321231 · Emergency Equipment > MEGA PHONE INOPERABLE AFT GALLEY. R & R AFT MEGA PHONE OPERATIONS CHECK OK, IAW CMM 25-60-01. - [SDR GTIA2020031635090](https://openairdocs.org/sdr/GTIA2020031635090.md): Bottle · low pressure · Mar 12, 2020 · N673NK · Airbus A321231 · Passenger/Crew Doors > L1 DOOR ASSIST BOTTLE LOW-SERVICED L1 DOOR ASSIST BOTTLE TO PROPER LEVEL IAW AMM 52-10-00. LEAK CHECK GOOD AT THIS TIME - [SDR GTIA2020031635089](https://openairdocs.org/sdr/GTIA2020031635089.md): Bottle · low pressure · Mar 12, 2020 · N673NK · Airbus A321231 · Passenger/Crew Doors > R1 DOOR ASSIST BOTTLE LOW-SERVICED R1 DOOR ASSIST BOTTLE TO PROPER LEVEL IAW AMM 52-10-00. LEAK CHECK GOOD AT THIS TIME - [SDR GTIA2020012834974](https://openairdocs.org/sdr/GTIA2020012834974.md): Skin · damaged · Jan 28, 2020 · N673NK · Airbus A321231 · Elevator, Plate/Skin > PENETRATION DAMAGE FOUND ON RT ELEVATOR LOWER AND UPPER SKIN. DAMAGE LENGTH UPPER 20MM, LOWER 20MM X DAMAGE WIDTH UPPER 5MM, LOWER 15MM X DAMAGE DEPTH THROUGH, CAT A REPAIR, RAF01 2539928-1 OPENED. REVIEWED LTPR NRI 5000966665-0030 AND HAS BEEN ACCOMPLISHED P - [SDR GTIA2020011334928](https://openairdocs.org/sdr/GTIA2020011334928.md): Bottle · low pressure · Jan 9, 2020 · N673NK · Airbus A321231 · Passenger/Crew Doors > L4 DOOR ASSIST BOTTLE REQUIRES NITROGEN SERVICE -SVCD L4 DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2020011334927](https://openairdocs.org/sdr/GTIA2020011334927.md): Bottle · low pressure · Jan 9, 2020 · N673NK · Airbus A321231 · Passenger/Crew Doors > RI DOOR ASSIST BOTTLE REQUIRES NITROGEN SERVICE-SVCD RI DOOR ASSIST BOTTLE IAW AMM 52-10-00 - [SDR GTIA2019030603207](https://openairdocs.org/sdr/GTIA2019030603207.md): Unknown · odor · Mar 6, 2019 · N673NK · Airbus A321231 · Air Distribution System > FA IN BACK SMELLED ANITFREEZE AND DIRTY SOCK SMELL ON "FINAL DESCENT". ( PACKS WITH MOD. 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/ MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED)-- - [SDR GTIA2018111292956](https://openairdocs.org/sdr/GTIA2018111292956.md): A/C Pack · odor · Nov 9, 2018 · N673NK · Airbus A321231 · Cabin Cooling System > DIRTY SOCKS SMELL ON CLIMBOUT ISOLATED THE SMELL COMING FROM PACKS # 1-APPLIED TSM 05-50-00-810-831A. VISUAL INSP OF ENG, APU FUSELAGE AREAS. NO CONTAMINATION FOUND. SNIFFER TEST WITH NO 1 AND 2 ENGS AND PACKS ON SHOW NO FUME CONTAMINATION. A/C FOUND OK FOR SE - [SDR GTIA2018101502887](https://openairdocs.org/sdr/GTIA2018101502887.md): Bottle · low pressure · Oct 12, 2018 · N673NK · Airbus A321231 · Passenger/Crew Doors > L2 DOOR ASSIST BOTTLE LOW. SERVICED L2 DOOR ASSIST BOTTLE AS REQUIRED PER AMM 52-10-00. - [SDR GTIA2018080982791](https://openairdocs.org/sdr/GTIA2018080982791.md): Unknown · odor · Aug 8, 2018 · N673NK · Airbus A321231 · Air Distribution System > FUME EVENT, PERFORMED TSM 05-50-00-210-831-A, NO ODOR NOTED WITH A/C PACK SYS OPERATING NORMAL. A/C PACK OK FOR SERVICE. - [SDR GTIA2018040502561](https://openairdocs.org/sdr/GTIA2018040502561.md): Flashlight · inoperative · Apr 5, 2018 · N673NK · Airbus A321232 · Emergency Equipment > FIRST OFFICER`S FLASHLIGHT INOPERATIVE. R & R THE FLASHLIGHT IAW DRAWING NK-321. - [SDR GTIA2017041701881](https://openairdocs.org/sdr/GTIA2017041701881.md): Oxygen Mask · broken · Apr 17, 2017 · N673NK · Airbus A321231 · Crew Oxygen System > FIRST OFFICER`S OXYGEN MASK MISSING FASTENER OVER NOSE PIECE. R & R THE OXYGEN MASK IAW AMM 35-12-41, OPS CHECKED GOOD. OK FOR SERVICE. ## 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 = 'N673NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N673NK/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.