# Service difficulty reports: N970NK A list on [N970NK](https://openairdocs.org/aircraft/N970NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR GTIA2026012239253](https://openairdocs.org/sdr/GTIA2026012239253.md): A/C Pack · odor · Jan 21, 2026 · N970NK · Airbus A320271N · Cabin Cooling System > AT 6000 MSL ON APPROACH, FLAPS 1, 210 KTS., SMELLED A BITTER, ACID, OILY SMELL IN THE COCKPIT. TURNING OFF PACK 1 IMPROVED THE AIR QUALITY. F/A DID NOT SMELL ANYTHING ABNORMAL. DIFFERENTIAL PRESSURE 2.9 PSI -PER GMM 30.40 ODOR EVENT STAGE 1. APPLIED TSM 05-50 - [SDR GTIA2025120139191](https://openairdocs.org/sdr/GTIA2025120139191.md): Ecs · contaminated · Nov 28, 2025 · N970NK · Airbus A320271N · Cabin Cooling System > FA REPORT STRONG FLORAL SMELL IN AFT GALLEY ON CLIMB AND DESCENT. DESCRIPTION OF ODOR/FUMES: PERSISTENT, FLORAL SMELL. AFT CABIN/GALLEY(LAV). NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-COMPLIED WITH TSM 05-50-00-810-831-A. ODOR CLASSIFIED AS TYPE 10 - [SDR GTIA2025111039172](https://openairdocs.org/sdr/GTIA2025111039172.md): A/C Pack · odor · Nov 9, 2025 · N970NK · Airbus A320271N · Cabin Cooling System > SUSPECTED FUME EVENT IN CRUISE W/ ANTI-ICE ON, TURNED OFF AND PACK 1 SMELL DISSIPATED, CYCLED PACK AND SMELL CAME BACK. LEFT PACK OFF REST OF FLIGHT. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS/ ACRID/ PUNGENT/ IRRITATING/ BURNING EYE SMELL. APPARENT CAB - [SDR GTIA2025111039167](https://openairdocs.org/sdr/GTIA2025111039167.md): Oil System · overserviced · Nov 7, 2025 · N970NK · Airbus A320271N · APU Oil System > FUME EVENT ON DESENT ASSOCIATED TO PACK 1. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: PACK 1, FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED TSM 05-50-00-810-831-A AND TSM 49-00-00-200-812-A. - [SDR GTIA2025103039157](https://openairdocs.org/sdr/GTIA2025103039157.md): A/C Pack · odor · Oct 27, 2025 · N970NK · Airbus A320271N · Cabin Cooling System > STRONG DIRTY SOCK SMELL DURING DESCENT - APPROACH. PACK 1 SELECTED OFF AND SEEMED TO CLEAR.-- - [SDR GTIA2025102039139](https://openairdocs.org/sdr/GTIA2025102039139.md): Unknown · odor · Oct 19, 2025 · N970NK · Airbus A320271N · Air Distribution System > NUMEROUS FUME ISSUES PREVIOUSLY REPORTED BY ATL MAINTENANCE. OIL RESIDUE/BURNING SMELL STRONG ON APPROACH AND TAXI IN FLL. CAME FROM ENG 1. SOURCE UNKNOWN. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-- - [SDR GTIA2025102039136](https://openairdocs.org/sdr/GTIA2025102039136.md): Unknown · odor · Oct 16, 2025 · N970NK · Airbus A320271N · Air Distribution System > DESCENDING THROUGH 16,000 STRONG MUSTY, WET DOG, CHEMICAL FUME ODOR IN FLT DECK. CALLED FLT ATTENDANTS & THEY REPORTED THE ODOR IN FWD,MID, & AFT CABIN. RAN QRH PROCEDURE FOR ELIMINATION OF ODOR / FUMES. FIRST TURNED OFF PACK 1, STRONG ODOR REMAINED IN CABIN - [SDR GTIA2025101639135](https://openairdocs.org/sdr/GTIA2025101639135.md): Ecs · contaminated · Oct 15, 2025 · N970NK · Airbus A320271N · Cabin Cooling System > MUSTY SMELL NOTED AT 10,000 FT, THROUGHTOUT CABIN AND AGAIN WHEN LANDING. ACCOMPLISHED TSM 05-50-00-810-831-A. COULD NOT DUPLICATE ANY DISCREPANCY. NO ODORS FOUND WITH ENGS OR APU BLEED AND ISOLATING BETWEEN PACKS. ACCOMPLISHED LEVEL B DECONTAMINATION OF EC - [SDR GTIA2025071038986](https://openairdocs.org/sdr/GTIA2025071038986.md): Ecs · contaminated · Jul 8, 2025 · N970NK · Airbus A320271N · Air Distribution System > DIRTY SOCK SMELL IN COCKPIT ONLY. TURNED OFF PACK 1 AND SMELL DISAPPATED. WE WERE ABOUT 8,000' ON DESCENT-PER TSM 05-50-00-810-831-A, LEVEL B DECONTAMINATION OF THE BLEED AIR DUCTS AND ECS IS REQUIRED. PERFORMED LEVEL B DECONTAMINATION OF THE BLEED AIR DUCTS A - [SDR GTIA2025042838885](https://openairdocs.org/sdr/GTIA2025042838885.md): Flashlight · inoperative · Apr 24, 2025 · N970NK · Airbus A320271N · Emergency Equipment > L1 EMERGENCY FLASHLIGHT INOP-R&R L1 I/B EMERGENCY FLASHLIGHT IAW NKS DRAWINGS DRAWING NO. A320NEO-EMER EQUIP. OPS CHECK GOOD. AC OK FOR CONT. SVC. - [SDR GTIA2025042138865](https://openairdocs.org/sdr/GTIA2025042138865.md): A/C Pack · odor · Apr 19, 2025 · N970NK · Airbus A320271N · Cabin Cooling System > IN DESCENT AROUND 11000 FT DIRTY SOCK SMELL FOLLOWED PROCEDURE ISOLATED PACK 1 AND SMELL DISIPATED ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS)). DES - [SDR GTIA2025042138863](https://openairdocs.org/sdr/GTIA2025042138863.md): Unknown · odor · Apr 19, 2025 · N970NK · Airbus A320271N · Air Distribution System > DIRTY SOCK ODOR EVENT DESCENDING FROM 4000-3000 ISOLATE PACK # 1 ODOR DISSIPATED. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED IDENTIFICATI - [SDR GTIA2025042138862](https://openairdocs.org/sdr/GTIA2025042138862.md): Unknown · odor · Apr 18, 2025 · N970NK · Airbus A320271N · Air Distribution System > DIRTY SOCKS SMELL ON DECENT ONLY IN COCKPIT. SMELL GONE IF PACK 1 TURNED OFF. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS/ACRID/PUNGENT/IRRITATING/BURNING EYE SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTIO - [SDR GTIA2025033138825](https://openairdocs.org/sdr/GTIA2025033138825.md): Oil System · leaking · Mar 27, 2025 · N970NK · Airbus A320271N · Turbine Engine Oil System > FUME EVENT ON DECENT DIRTY SOCK SMELL IN COCKPIT ONLY SMELL WENY WHEN PACK1 TURNED OFF ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS))-PERFORMED TSM 71 - [SDR GTIA2025030338772](https://openairdocs.org/sdr/GTIA2025030338772.md): Ecs · contaminated · Feb 28, 2025 · N970NK · Airbus A320271N · Air Conditioning System > DESCENDING THROUGH 14,000 FT FLIGHT ATTENDANTS IN THE AFT OF THE AIRPLANE CALLED TO ADVISE OF STRONG MOULD SMELL IT CONTINUED ALL THROUGH THE DESCENT.-REF. LP 3633169-2 ACCOMPLISHED TI 2100-2002-NEO. AS PER TSM 05-050-00-810-831-A PERFORMED DECONTAMINATION OF - [SDR GTIA2025012438690](https://openairdocs.org/sdr/GTIA2025012438690.md): Unknown · odor · Jan 22, 2025 · N970NK · Airbus A320271N · Air Distribution System > DURING VECTOR FOR ILS APPROACH 200KTS 3000 SMELLED DIRTY SOCKS DESELECTED LEFT PACK CONSOLTED ABNORMEL PROCEDURES ODOR DISSIPADED WITH PACK 1 OFF-PERFROMED TSM 05-50-00-810-831-A, CONFIRMED SMELL ONLY FROM PACK#1, PACK #2 OPS CJ GOOD. REF. LP# 3634051-2 FOR DE - [SDR GTIA2024082838339](https://openairdocs.org/sdr/GTIA2024082838339.md): Megaphone · malfunctioned · Aug 25, 2024 · N970NK · Airbus A320271N · Emergency Equipment > F/A REPORTS LOUD TONE FROM FWD GALLEY ( PASSENGER ADDRESS SYSTEM CABIN SPEAKERS)-R&R FWD CABIN MEGATONE IAW AMM 25-65-51. THIS CLEARS MDDR PLACARD REMOVED & MOC NOTIFIED. - [SDR GTIA2024062038187](https://openairdocs.org/sdr/GTIA2024062038187.md): Unknown · odor · Jun 18, 2024 · N970NK · Airbus A320271N · Air Distribution System > AIR QUALITY EVENT DECENDING THROUGH FL250. LEAN ELIMINATION FUMES PROCEDURE AND ISOLATED PACK 1. FUMES DISSIPATED. ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHA - [SDR GTIA2024061438174](https://openairdocs.org/sdr/GTIA2024061438174.md): A/C Pack · fumes · Jun 12, 2024 · N970NK · Airbus A320271N · Cabin Cooling System > AIR QUALITY / FUME EVENT IN DESCENT AT 10,000 FT. IN COCKPIT. SECURED PACK 1 AND AIR QUALITY IMMEDIATELY IMPROVED.-ACCOMPLISH TSM 05-50-00-810-831-A, AQE NARROWED TO PACK#1 ONLY DURING FLIGHT APU WAS NOT IN OPERATION AT THE MOMENT. ACCOMPLISH #2 PACK OPERATION - [SDR GTIA2024061438173](https://openairdocs.org/sdr/GTIA2024061438173.md): A/C Pack · fumes · Jun 12, 2024 · N970NK · Airbus A320271N · Cabin Cooling System > AIR QUALITY /FUME EVENT IN CRUISE AT FL 360 EXPERIENCED IN COCKPIT SECURED PACK 1 AND AIR QUALITY IMPROVED-APPLIED TSM 05-50-00-810-831A FOR IDENTIFICATION OF THE CAUSE FOR AIR QUALITY EVENT.FOUND MOST PROBABLE CAUSE AS TYPE 10 FROM PACK 1 DURING TEST.NO ODOR, - [SDR GTIA2024060438158](https://openairdocs.org/sdr/GTIA2024060438158.md): Unknown · odor · Jun 4, 2024 · N970NK · Airbus A320271N · Air Distribution System > VERY STRONG FUME ODOR ON DESCENT AROUIND 8000FT-3000FT-PERFORMED OPS TEST OF PACK TEMP CONTROL IAW AMM 21-61-00. NO ODORS DETECTED IN COCKPIT OF CABIN. A/C OK FOR CONTINUED SERVICE - [SDR GTIA2024050738109](https://openairdocs.org/sdr/GTIA2024050738109.md): A/C Pack · odor · May 6, 2024 · N970NK · Airbus A320271N · Cabin Cooling System > FUME EVENT ON DESCENT ISOLATED PACK 1 AND FUMED DISSAPATED.-CABIN ODOR ISOLATED TO PACK I REF TSM 21-00-00-810-802-A.OPERATED PACK 2 WITH APU REF AMM 12-33-21-618-001-A02 AND CONFIRMED NO ODOR PRESENT..SEE LP 3419114-2 FOR CORRECTIVE ACTION.MOC 58966 - [SDR GTIA2023121537697](https://openairdocs.org/sdr/GTIA2023121537697.md): Unknown · unknown · Dec 13, 2023 · N970NK · Airbus A320271N · Air Distribution System > FUME EVENT ON DESCENT THROUH 7000MSL. SELETING PACK 1 OFF ELIMINATED ODOR.-PERFORMED TSM 05-50-00 WITH AQR FORM BY CREW. IDENTIFIED CAUSE OF CABIN ODOR WAS FOUND PACK # 1. SEE LB 3302795-2 FOR CORRECTIVE ACTION MOC 70473. - [SDR GTIA2023120537680](https://openairdocs.org/sdr/GTIA2023120537680.md): Unknown · unknown · Dec 4, 2023 · N970NK · Airbus A320271N · Air Distribution System > FA REPORTED STRONG GASSY/ ROTTEN SMELL FROM AFT GALLEY ON DESCENT TURNED OFF PACK 2 ODOR DISAPATED FOR LANDING-DURING INSPECTION FOUND 2 PACK INLET CONTAMINATED. CLEANED AND RAN PACKS IAW AMM 21-61-00. NO ODOR OR OTHER DEFECTS NOTED AC OK TO CONTINUE SERVICE - [SDR GTIA2023073137373](https://openairdocs.org/sdr/GTIA2023073137373.md): Megaphone · inoperative · Jul 29, 2023 · N970NK · Airbus A320271N · Emergency Equipment > AFT MEGAPHONE NOT WORKING-R/R AFT MEGAPHONE OPS GOOD IAW AMM 25-65-51 OP GOOD ## 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 = 'N970NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N970NK/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.