# Service difficulty reports: N660NK A list on [N660NK](https://openairdocs.org/aircraft/N660NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR GTIA2026040939348](https://openairdocs.org/sdr/GTIA2026040939348.md): Megaphone · faulty · Apr 8, 2026 · N660NK · Airbus A321231 · Emergency Equipment > FOWARD MEGA PHONE GOING OFF IN FLIGHT -R/R FOWARD MEGA PHONE IAW AMM 25-65-51. OPS CHECK GOOD - [SDR GTIA2025072839015](https://openairdocs.org/sdr/GTIA2025072839015.md): Circuit Breaker · tripped · Jul 24, 2025 · N660NK · Airbus A321231 · Communications System Wiring > CIRCUIT BREAKERS M6 & M7 OPENED IN FLIGHT. BOTH THE AFT AND FWD CARGO SMOKE ILLUMINATED ON THE AIRCRAFT BUT NO MASTER WARNING OR ECAM DETECTED. CREW FOLLOWED MX PROCEDURES AND FEELS SAFE TO CONTINUE. NO EMERGENCY DECLARED AND NO CONFERENCE CALL REQUIRED. MX WI - [SDR GTIA2025050538896](https://openairdocs.org/sdr/GTIA2025050538896.md): Megaphone · inoperative · May 2, 2025 · N660NK · Airbus A321231 · Emergency Equipment > "MEGAHONE IS MISSING A DIAL-REPLACED FWD MEGAPHONE IAW SPIRIT AIRLINES A321 CEO EMERGENCY EQUIPMENT LAYOUT REV 6. AC OKAY FOR SERVICE. MOC 120719" - [SDR GTIA2025040338833](https://openairdocs.org/sdr/GTIA2025040338833.md): Unknown · odor · Apr 2, 2025 · N660NK · Airbus A321231 · Air Distribution System > ODOR DETECTED IN FWD GALLEY AND MID CABIN AT CRUISE. ODOR WAS INTERMITED AND WENT AWAY WITH X BLEED SHUT & PACK 2 SELECTED OFF-ACCOMPLISHED TSM 05-50-00-810-831-A FOR CABIN ODOR, DURING ENG RUN FOR PACK ISOLATION NO ODORS DETECTED, NO SIGN OF CONTAMINATION, A - [SDR GTIA2024082838340](https://openairdocs.org/sdr/GTIA2024082838340.md): Unknown · odor · Aug 25, 2024 · N660NK · Airbus A321231 · Air Distribution System > ELECTRICAL SMOKE SMELL IN FRONT GALLEY-PERFORMED TSM 05-50-00-810-831A FOR ODOR EVENT. FOUND SMOKE SMELL TO BE A TYPE A (TEMP) TYPE 10 MISC SMELL. PERFORMED OPS CK OF FWD GALLEY COFFEE MAKER PER AMM 25-35-15 PRECAUTIONARY, NO SMELL. PERFORMED PACKS OPS CK PER - [SDR GTIA2024052838148](https://openairdocs.org/sdr/GTIA2024052838148.md): A/C Pack · odor · May 27, 2024 · N660NK · Airbus A321231 · Cabin Cooling System > PACK ODOR NOTICED ON DESCENT SUSPECT PACK 1-PERFORMED LEVEL B REMOVAL OF THE CONTAMINATION OF THE ECS ON PACK 1 IAW AMM 21-00-00-615-803-A. NO ODORS NOTED AT THIS TIME. - [SDR GTIA2024052438137](https://openairdocs.org/sdr/GTIA2024052438137.md): Unknown · odor · May 22, 2024 · N660NK · Airbus A321231 · Air Distribution System > AIR QUALITY EVENT DURING CLIMB FA-D AND PASENGERS IN AFT CABIN REPORTED AN ODER THAT WAS DESCRIBED AS A FUEL OR GAS SMELL. NO ODER DETECTED IN COCKPIT. ONLY PACK 2 OPERATING- PACK 1 AND APU WERE DEFERRED-PERFORMED PACK 2 BURNOUT IAW AMM 21-00-00-615-802-A NO O - [SDR GTIA2024051838123](https://openairdocs.org/sdr/GTIA2024051838123.md): A/C Pack · odor · May 17, 2024 · N660NK · Airbus A321231 · Cabin Cooling System > FUME EVENT IN DESCENT AT IDLE THROUGH 10,000 FT NO PRECIP ISOLATED TO PACK 1 AIR QUALITY FORM SUBMITTED-PERFORMED DECONTAMINATION OF THE ECS PER AMM 21-00-00. NO FAULTS OR FUMES NOTED - [SDR GTIA2024050338095](https://openairdocs.org/sdr/GTIA2024050338095.md): A/C Pack · contaminated · Apr 30, 2024 · N660NK · Airbus A321231 · Cabin Cooling System > DESCENDING OUT OF FL280 A STRONG ODOR OF VOMIT AND CHEMICAL FUMES WAS VERY STRONG. FRONT FA REPORTED FRONT AND REAR OF AIRPLANE WAS COVERED WITH HEAVY SMELL OF VOMIT.-IAW TSM 05-50-00-810-831A, SUSPECT APU AS SOURCE OF CONTAMINATION. PERFORMED TYPE 1 LEVEL A D - [SDR GTIA2024022037927](https://openairdocs.org/sdr/GTIA2024022037927.md): Deoiler · leaking · Feb 16, 2024 · N660NK · Airbus A321231 · Air Conditioning System > AFT FA REPORTED DIRTY SOCK SMELL IN CRUISE. TURNED OFF PACK 2 AND FUME DISSAPATED-PERFORMED TSM 05-50-00-810-831-A TO IDENTIFY SOURCE. DESISION TABLE POINTED TO ENG 2 PER TSM 71-00-00-810-847 FOUND ENG #2 DEOILER VENT LEAKING. R+R DEOILER CARBON SEAL ON ENG #2 - [SDR GTIA2023121937708](https://openairdocs.org/sdr/GTIA2023121937708.md): Sensor · faulty · Dec 18, 2023 · N660NK · Airbus A321231 · Landing Gear Brake System > HOT BRAKE ECAM IN CRUISE AT 30.000' 1 HR INTO FLIGT. TEMP CLIMBED TO MID 400C BEFORE DROPING GEAT AT FL240 SPEED 250KTS. WHEN EXTENDED TENP ON BRAKE #3 ROSE FROM 400C TO 995C W/IN 1 MIN ALL OTHER BRAKES WERE 20C OR BELOW. ( ECAM WHEEL PAGE INDICATIONS BRAKE TE - [SDR GTIA2022070136506](https://openairdocs.org/sdr/GTIA2022070136506.md): None · none · Jun 30, 2022 · N660NK · Airbus A321231 · Air Conditioning System > FAS REPORT STRONG SULFER / EGG SMELL THROUGHOUT CABIN DURING FLIGHT ( PACKS A321 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)-REACTIVATED PACK 2 IAW AMM 2 - [SDR GTIA2021101436044](https://openairdocs.org/sdr/GTIA2021101436044.md): Skin · none · Oct 11, 2021 · N660NK · Airbus A321231 · Fuselage Floor Panel > DURING INSPECTION FOUND ABRASIONS ON LH FWD EMERG EXIT DOOR UPPER CORNERS AT FR 35.1 AND 35.2A STR 9L-10L. RAF-01 CREATED-VERIFIED NR# 5001103308-0010 AND JC# 1003543522-0020, REPAIR WAS CARRIED-OUT SPIRIT EQ 5321-2140 REV00. REPAIR IS CLASIFIED AS CATEGORY A - [SDR GTIA2021030435625](https://openairdocs.org/sdr/GTIA2021030435625.md): Bottle · low pressure · Mar 4, 2021 · N660NK · Airbus A321231 · Emergency Equipment > L2 &L3 DOOR ASSIST BOTTLES REQUIRE SVC.-SERVICED L2&L3 DOOR ASSIST BOTTLES IAW AMM 52-10-00 - [SDR GTIA2020122835522](https://openairdocs.org/sdr/GTIA2020122835522.md): Megaphone · malfunctioned · Dec 27, 2020 · N660NK · Airbus A321231 · Emergency Equipment > FWD MEGAPHONE WILL NOT SHUT OFF. R & R FWD MEGAPHONE, PER AMM 25-65-51, OPERATIONS OK. - [SDR GTIA2020113035482](https://openairdocs.org/sdr/GTIA2020113035482.md): Diaphragm · punctured · Nov 30, 2020 · N660NK · Airbus A321231 · Emergency Equipment > L-4 DOOR ASSIST DIAPHRAM PUNCTURED. R & R L-4 DOOR ASSIST DIAPHRAM, IAW AMM 52-10-00. TW: NK2221 DUE: 02/21. - [SDR GTIA2020102635401](https://openairdocs.org/sdr/GTIA2020102635401.md): Bottle · low pressure · Oct 22, 2020 · N660NK · Airbus A321231 · Emergency Equipment > L4 DOOR ASSIST ACCUMULATOR LOW. SERVICED L4 DOOR ASSIST ACCUMULATOR TO PROPER PRESSURE, IAW AMM 52-10-00. - [SDR GTIA2019050303321](https://openairdocs.org/sdr/GTIA2019050303321.md): Ecs · contaminated · May 3, 2019 · N660NK · Airbus A321231 · Air Distribution System > FUME EVENT REPORTED BY F/A IN CLIMB SMELL CONTINUED AFTER PACK 2 SHUT DOWN. PERFORM DECONTAMINATION OF THE ENVIROMENTAL CONTROL SYSTEM (ECS) IAW AMM 21-00-00-615-001 AND AMM 21-00-00-615-003. - [SDR GTIA2019012203099](https://openairdocs.org/sdr/GTIA2019012203099.md): Knob · missing · Jan 22, 2019 · N660NK · Airbus A321231 · Emergency Equipment > MEGAPHONE VOLUME KNOB MISSING. (FWD STOWAGE)-R&R FWD MEGAPHONE IAW AMM 25-65-51. - [SDR GTIA2018121313009](https://openairdocs.org/sdr/GTIA2018121313009.md): Trim System · malfunctioned · Dec 11, 2018 · N660NK · Airbus A321231 · Stabilizer Control System > "CONTINOUS UNCOMMANDED STAB TRIM MOVEMENT PLUS OR MINU 0.1 DEGREE ON 2 SEC PERIOD STARTING IN CRUISE CONTINUING TO LANDING. THIS CAUSED PLUS OR MINUS 500 FPM VS OSCILLATES WITH AP OFF AND STICK NUETRAL. AMPLITUDE DECREASE AS SPEED AND ALTITUDE REDUCED. HEL - [SDR GTIA2018090302830](https://openairdocs.org/sdr/GTIA2018090302830.md): A/C Pack · faulty · Sep 3, 2018 · N660NK · Airbus A321231 · Cabin Cooling System > FUME EVENT. STARTED IN BACK: ROTTEN EGG SMELL. COMPLIED W / SUPP PROC, TURNED OFF PACK 2 SMELL DISAPPEARED THEN RETURNED. ISOLATED PACK 1 TURNED PACK 2 BACK IN. SMELL DISAPPEARED THEN RETURNED. APPEARED IN FRONT + AFT CABIN INTERMITTENTLY. PERFORMED TSM 05-0-0 - [SDR GTIA2018033002550](https://openairdocs.org/sdr/GTIA2018033002550.md): Fan · failed · Mar 30, 2018 · N660NK · Airbus A321231 · Air Distribution Fan > AT FL330 HEARD A LOUD NOISE FROM BELOW. AFTER THAT SMELLED A BURNING ODOR. FA SMELLED THE SAME. DIVERTED. USED OXYGEN. BLOWER FAN CHECKED. TROUBLESHOT IAW TSM 21-26-00-810-809. R & R THE AVIONICS VENT BLOWER FAN IAW AMM 21-26-51, OPS CHECKED GOOD. - [SDR GTIA2018022102465](https://openairdocs.org/sdr/GTIA2018022102465.md): Megaphone · no test · Feb 21, 2018 · N660NK · Airbus A321231 · Emergency Equipment > FOUND THE FWD MEGAPHONE WILL NOT TEST, R & R THE MEGAPHONE IAW EMERGENCY EQUIPTMENT DRAWING NK 5321-2560 EQ - [SDR GTIA2018021502432](https://openairdocs.org/sdr/GTIA2018021502432.md): Diaphragm · failed · Feb 15, 2018 · N660NK · Airbus A321231 · Passenger/Crew Doors > R2 DOOR ASSIST CYLINDER DISCHARGED. REPLACED DOOR ASSIST CYLINDER DIAPHRAGM AND SERVICED AS REQUIRED IAW AMM 52-10-00 - [SDR GTIA2018010902338](https://openairdocs.org/sdr/GTIA2018010902338.md): Unknown · odor · Jan 9, 2018 · N660NK · Airbus A321231 · Air Distribution System > ODOR DETECTED AT 10,000 FT DURING DESENT. NR 1 PACK OFF, ODOR GONE IAW AMM 49-00-00 & AMM 71-00-00. COULD NOT DUPLICATED ODOR. ## 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 = 'N660NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N660NK/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. 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