JASC 2150

Service difficulty reports · 12,383

Reports filed under 2150 · Cabin Cooling System, newest first.

Query with SQL
duckdb -csv -c "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 jasc_code = '2150'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR ABXA20261018474A/C Pack · warning messageDURING TAXI OUT, L PACK OFF EICAS MSG AFTER ENGINE START. A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C ,MTX DEFERRED LH PACK IAW ABX MEL 21-51-1-1. AND RETURNED A/C TO SERVICEOct 18, 2026 · N1709A · Boeing 767375SDR IPXA2026101440497A/C Pack · no discrepancySTRONG FUMES WHEN RUNNING RT PACK. RAN ENGINES AT POWER. NO ODOR NOTED IAW AMM 05-51-56.Oct 14, 2026 · N428UP · Boeing 75724APFSDR 454A261012085035Blower Motor · hotDURING LANDING CREW SMELLED ELECTRICAL FUMES FROM CABIN THAT MOVED TO THE FRONT. AIR CONDITIONER WAS ON AND NOT RUNNING AS COLD, I DONT KNOW IF IT WAS THE AIR CONDITIONER OR SOMETHING ELSE. OPENED AFT AND MID PANELS TO ACCESS AC BLOWER MOTORS, RAN UNIT AFTER DOct 11, 2026 · N492HC · Urocop BK117C1EUROSDR YENA2026101200947A/C Pack · odorFLT#751, BOS-MCO. MAGIC MARKER SMELL IN DECENT ISOLATED TO PACK . PACK BURN, NO ODOR NOTED AT THIS TIME A/C OK FOR SVC.Oct 11, 2026 · N794JB · Airbus A320232SDR YENA2026101200938Sensor · faultedFLT 1024, LAX-JFK. (ETOPS) THE CABIN WAS EXCESSIVELY HOT IN THE AFT CABIN BECAUSE OF MEL 21-52-01A WE TURNED OFF THE HOT AIR VALVE BUT BECAME EXCESSIVELY COLD FOR EVERYONE UP FRONT ; R/R PACK 2 COMP OUTLET TEMP SENSOR PER AMM TASK 21-61-11 ALL OPS CK NORMAL, OOct 9, 2026 · N2193J · Airbus A321271NXSDR CALA2026101220261A/C Pack · faultedPACK MODE L EICAS. COULD SMELL ACRID ODOR AND HEAT. 4 MIN LATER RECEIVED EICAS MESSGAE. APPLED MEL 2152S, CONDITIONAL INSPECTION TASK 05-51-58-800-801-C3. NO ODOR FOUND DURING THE CHECK. MEL PROCEDURE ACCOMPLISHED IAW MEL 2152S. PERFORMED FIM 21-52 TASKOct 9, 2026 · N794UA · Boeing 777222SDR ABXA20261009464A/C Pack · inoperativeDURING TAXI, L PACK WILL NOT TURN ON WITH R PACK OPERATING. A/C RETURNED TO GATE (BTB). MX DEFERRED LEFT HAND PACK IAW MEL 21-51-1-1. A/C RETURNED TO SERVICE.Oct 9, 2026 · N1709A · Boeing 767375SDR YENA2026100900932Regulator · faultedFLT 72, EDI-JFK. (ETOPS) AIR PACK 2 REGUL FAULTED.Oct 7, 2026 · N2193J · Airbus A321271NXSDR AALA202610088522Control Valve · inoperativeAIRCRAFT WAS GROUNDED: STARTED TO SMELL ODOR LIKE OIL IN BLEED SYSTEM. LEFT PACK LIGHT ILLUMINED. RAN QRH. LIGHT WENT OFF WITH TRIP RESET. ABOUT A MINUTE LATER PACK LIGHT ILLUMINATED AGAIN. SHUT DOWN PACK IAW QRH. REMOVED AND REPLACED THE LEFT PACK TCV IOct 7, 2026 · N886NN · Boeing 737823SDR J7SA2026100200527Acm · seizedAFTER ADVANCING POWER DURING A GO AROUND, A BURNING SMELL EMANATED FROM THE VENTS. ADDITIONALLY, A LOUD WHISTLING SOUND WAS HEARD. THE ECS WOULD NOT BLOW COLD. FOUND AIR CYCLE MACHINE TURBINE SEIZED. REPLACED ACM IAW BOMBARDIER CH 350 AMM 21-52-13. AIR CONDITISep 30, 2026 · N578FX · Bombdr BD1001A10SDR HNAA2026093000923A/C Pack · no discrepancyBURNING ODOR DURING FLIGHT, WITH PACK 1 ON. PERFORMED COOLING PACK SYSTEM TEST IAW AMM 21-51-00. RAN PACK 1 WITH APU BLEED, NO BURNING ODOR DETECTED, RAN PACK 1 WITH ENGINE BLEED 1 & 2. NO ODOR DETECTED. INSPECTED PACK 1 AREA WHILE PACK WAS RUNNING. NO DISCRESep 29, 2026 · N682AE · Emb EMB145LRSDR AALA202609292526Acm · failedAIRCRAFT WAS NOT GROUNDED: AIR CYCLE MACHINE - PACK R INOP STATUS MESSAGE PACK ACM R CABIN AIR CPRSR R1. ROUGHLY 100 MILES NORTH OF DEN WE HAD A R ACM FAIL, R PACK FAIL, AND R CABIN AIR COMPRESSOR FAIL. WE WERE AT 34,000 FEET AND ATTEMPTED A RESET OF THE R PACSep 26, 2026 · N820AL · Boeing 7879SDR DALA2026092805369Control Valve · failedDIVERTED INTO AMS DUE TO AIR PACK VALVE 2 FAULT. REPLACED FLOW CONTROL VALVE ON #2 PACK. (9503564) AIRCRAFT WAS GROUNDED.Sep 25, 2026 · N820NW · Airbus A330323SDR AALA202609240574Controller · inoperativeAIRCRAFT WAS GROUNDED: RIGHT PACK FAULT LIGHT ILLUMINATED CLIMBING THROUGH 8,000 FT RAN QRH AND LIGHT REMAINED ON . MADE DECISION TO RETURN TO DEPARTURE AIRPORT. REMOVED AND REPLACED RH INTEGRATED AIR SYSTEM CONTROLLER IAW AMM 21-61-22.Sep 24, 2026 · N318SF · Boeing 7378SDR AALA202609243801Control Valve · inoperativeAIRCRAFT WAS GROUNDED: RIGHT PACK FAULT LIGHT ILLUMINATED CLIMBING THROUGH 8,000 FT RAN QRH AND LIGHT REMAINED ON . MADE DECISION TO RETURN TO DEPARTURE AIRPORT. REMOVED AND REPLACED RH FLOW CONTROL VALVE AS PER AMM 21-51-01.Sep 24, 2026 · N318SF · Boeing 7378SDR IPXA2026092951034Door · damagedUNKNOWN NOISE & VIBRATION FROM AIRCRAFT ON CLIMBOUT RESULTED IN AIR TURN BACK. FOUND #2 AIR INLET DOOR DAMAGED. INSTALLED NEW INLET DOOR ASSY IAW AMM 21-62-02.Sep 21, 2026 · N570UP · Boeing 74744AFSDR K4DA2026092401Acm · odorCREW REPORTED A FAINT HINT OF SMOKE EMANATING FROM THE CABIN AT FL450 ENROUTE FROM KLNK TO KAUS. THEY REPORTED ONLY BEING AT 45,000FT FOR APPROXIMATELY 3 MINS WHEN SMOKE BECAME VISUALLY APPARENT, THEY WERE NOT ABLE TO IDENTIFY THE SMELL OR SOURCE FROM WHICH THSep 20, 2026 · N5689T · Gulstm GIVSDR HNAA2026092100859Clamp · looseRUBBER BURNING SMELL IN FLIGHT DECK DURING TAKEOFF, CLIMB, AND LANDING FACT 18SEP26 20:37 CLT FOUND #2 PACK EXHAUST ORANGE SLEEVE CLAMPS LOOSE. TIGHTENED CLAMPS AS REQUIRED. LEAK CHECK GOOD, RAN PACKS #1 AND #2 AND COULD NOT SMELL ANY RUBBER BURNING SMESep 18, 2026 · N942LL · Emb EMB145LRSDR CALA2026091719491Plenum · no discrepancyBIRD INGESTED INTO LEFT PACK HEAT EXCHANGER AND PLENUM/DIFFUSER ASSEMBLY. INSPECTED SURROUNDING AREA AND FOUND NO DAMAGE. CLEANED AREA AND RAN PACKS FOR AN HOUR AND NO ODOR WAS FOUND INSIDE THE CABIN. WORK PERFORMED PER AMM 12-40-04-100-801.Sep 16, 2026 · N17301 · Boeing 7378SDR CALA2026091719490Acm · odorCABIN AIR CPRSR R1 ACRID SMOKE ODOR IN COCKPT AND CABIN CAC DEACTIVATED. SMOKE OR FUMES IN CABIN INSPECTION PERFORMED IAW AMM REF DMC-B787-A-05-51-99-99A-282A-A. FOUND SATIS. DEFERRED. RIGHT AIR CYCLE MACHINE INSTALLED REF AMM 21-52-02-02B-520A. ALL MECHANICASep 15, 2026 · N13014 · Boeing 78710SDR SIMA20260915001A/C Pack · contaminatedBURNING RUBBER, WET RAG ODOR COMING FROM VENTS THROUGHOUT ENTIRE AIRCRAFT. SCENT BEGAN DURING STARTUP, DISSIPATED DURING CRUISE, BEGAN AGAIN DURING DESCENT. C/W WORKS COPE AS REQUIRED. ITEM 3 C/W FIM TASK 21-20-00-810-A, NO FAULTS FOUND. ITEM 4 IDENTIFIED COFFSep 15, 2026 · N284JN · Emb ERJ170200LRSDR I5PA2026091468809Sensor · inoperativeETOPS SIGNIFICANT REPORT - RIGHT PACK TEMP BITE EICAS MESSAGE. PERFORMED BITE PER AMM, FOUND COMPRESSOR OUTLET TEMP SENSOR FAULT. REPLACED TEMP SENSOR PER AMM.Sep 14, 2026 · N688SL · Boeing 757230SDR AALA202609166078Acm · seizedAIRCRAFT WAS GROUNDED: AIR RETURNED AND DECLARED AN EMERGENCY. SMOKE IN THE CABIN. FOUND RIGHT PACK AIR CYCLE MACHINE SEIZED CAUSING SMOKE. DEFERRED IAW MEL 21-42A, RT PACK INOPERATIVE. MAINTENANCE REMOVED AND REPLACED RT ACM IAW AMM 21-52-02. OPS CHECK GSep 14, 2026 · N761AJ · Boeing 777223SDR AALA202609156666Air Filter · dirtyAIRCRAFT WAS GROUNDED: BURNT RUBBER ODOR THROUGHOUT A/C. DISSIPATED WITH RECIRCULATION FANS OFF IN 10 MIN. ACCOMPLISHED J/C 72L00021001. REPLACED ALL RECIRCULATION FAN FILTERS AS PRECAUTIONARY IAW AMM 21-25-02 AND AMM 21-25-08. CHECKED RECIRCULATION FAN Sep 14, 2026 · N761AJ · Boeing 777223SDR HNAA2026091400858Acm · inoperativeSMOKE AND FUMES FROM FLIGHT DECK AND FWD CABIN AFTER DOOR CLOSE. WITH PACK 2 RUNNING. ATER INSPECTION FOUND ACM INOPERATIVE. R & R ACM 2 IAW AMM 21-51-03. PERFORMED A/C PACK SYSTEM OPS CHECK IAW AMM 21-51-00, OPS CHKD GOOD. NO LEAK DETECTED NO MESSAGES ON EISep 14, 2026 · N694AE · Emb EMB145LRSDR CALA2026091619468Diffuser · missingPDA 1 WHILE TS LOG PAGE 3335170 USED FIM 21-53-TASK 820. ON STEP F (1) C. FOUND THE FAN BYPASS CHECK VALVE DOOR MISSING OFF THE PRIMARY DIFFUSER. USING FIM 21-53-820 AND ON STEP F (1) C. WE FOUND THE FAN BYPASS VALVE DOOR MISSING ON THE PRIMARY DIFFUSER. PESep 13, 2026 · N14249 · Boeing 737824SDR ABXA20260913407Shutoff Valve · defectiveAFTER PUSHBACK, LEFT PACK 0 TO 5 PSI PRESSURE. CREW RETURNED TO GATE (BTB). L PACK PLACED ON MEL 21-51-1-1, MX PROCEDURES C/W. A/C RETURNED TO SERVICE. REMOVED AND REPLACED LH PRSOV IAW AMM 36-11-09, LEAK CHECK AND OPS CHECK GOOD. PERFORMED ENGINE RUNS IAW AMMSep 13, 2026 · N673AZ · Boeing 767300SDR CALA2026091519419Inlet · bird ingestionRAMP REPORTS BIRD STRIKE ON LT SIDE OF FUSELAGE AND POSSIBLE ENTRY INTO LT PACK AIR INLET. REMOVED LT ACCESS PANEL 192BL FOR SECONDARY HEAT EXCHANGER INSPECTION UPON INSPECTION FOUND EVIDENCE OF BIRD INGESTION. CLEANED BIRD OUT OF AREA AND INSPECTED HEAT EXCSep 13, 2026 · N78524 · Boeing 737824SDR SWIA2026091377139Acm · seizedAIRCRAFT POWERED DOWN ONCE POWERED UP BOTH PACKS WORKED BUT AFTER A FEW SECONDS SMOKE STARTED FILLING THE CABIN. FLIGHT 4263. FOUND RT ACM SEIZED. REMOVED AND REPLACED THE RT ACM, REF CP 33027018 FOR PARTS AND WORK PERFORMED. PERFORMED OPS TEST OF RT PACK Sep 13, 2026 · N374CA · Cndair CL6002C11SDR SWIA2026091377138Acm · seizedRIGHT PACK NOT WORKING WHEN PACK WAS ON IT WAS PUTTING OUT AN ELECTRICAL BURNING ODOR. FLIGHT 4263. FOUND RT ACM SEIZED. R & R THE RT ACM, REF CP 33027018 FOR PARTS AND WORK PERFORMED. PERFORMED OPS TEST OF RT PACK IN REF AMM 21-51-00, OPS TEST, LEAK CHKDSep 13, 2026 · N374CA · Cndair CL6002C11SDR ABXA20260913406A/C Pack · no discrepancyAFTER DOOR SHUT, SAW SMOKE AT L & R PACK VENTS W/ BURNING ODOR. FOUND NO BURNING ODOR AND RAN THE PACKS AND NO SMOKE FOUND TO BE CONDENSATION FROM PACKS IAW AMM 21-00-00 A/C REMAINS NO ETOPS. A/C RETURNED TO SERVICE.Sep 13, 2026 · N677AZ · Boeing 767300SDR DALA2026091605170Shutoff Valve · faultedATB- DUE TO CABIN ALT WARNING CAUSED FROM LEFT BLEED TRIP CAUSING LEFT PACK OFF WITH RIGHT PACK ON MEL. O2 MASKS DEPLOYED. REPLACED HPSOV. REPLACED FAN AIR TEMP SENSOR AND OVER TEMP SENSOR. OPS CHECK NORMAL. (8644527) (AIRCRAFT GROUNGED)Sep 11, 2026 · N709TW · Boeing 7572Q8SDR I5PA2026091168808Sensor · inoperativeETOPS SIGNIFICANT REPORT. STANDBY PACK TEMP CONTROL UNIT BITE FAILED. REPLACED LT PACK STANDBY COMPRESSOR OUTLET SENSOR IAW APPLICABLE AMMSep 11, 2026 · N688SL · Boeing 757230SDR I5PA2026091068807Reheater · crackedETOPS SIGNIFICANT REPORT, LT PACK REHEATER FOUND CRACKED. REPLACED LT PACK REHEATER IAW APPLICABLE AMM.Sep 10, 2026 · N688SL · Boeing 757230SDR I5PA2026091068806Control Valve · inoperativeETOPS SIGNIFICANT REPORT. LEFT PACK TEMP EICAS MESSAGE, REPLACED LT PACK TEMP CONTROL VALVE IAW APPLICABLE AMM.Sep 10, 2026 · N688SL · Boeing 757230SDR YENA2026091000739A/C Pack · odorFLT1447, HPN-TPA. WEIRD ODOR DESENDING THRUGH 12000 IDLE POWER ISOLATED PACK 1 ODOR DIMMININGED, ISOLATED PACK 2 ODOR DISSAPATED, C/W TSM 05-50-00-810-831-A ODOR EVENT CAUSE SUSPECT APU COOLING FAN & LUBE MODULE COMPONETS R & R SEE DEFECT 4791276 1 AND 2Sep 9, 2026 · N715JB · Airbus A320232SDR CALA2026091419401Acm · faultySMOKE/ODOR IN CABIN ON CONDITION INSPECTION REQUIRES COMPLETION AMM 05-51-58-910-801-C1. SOURCE OF THE SMOKE SMELL IS BELIEVED TO BE THE R ACM WHICH WAS REPLACED AND OPS CHECKED, REMOVED AND REPLACED LT & RT RECIRCULATION FILTERS IAW MM 21-25-02-004-175. WILSep 7, 2026 · N17128 · Boeing 757224SDR ASAA2026090666718Control Valve · faultedATB: ECAM COND DUCT O/H MD DUCT O/H. ( HOT AIR VALVES (FLT CREW TO CHECK CLOSURE FUNCTION OF ASSOCIATED PACK FLOW CTRL VLV OPERATES NORMALLY BEFORE EC FLIGHT) ). GROUNDED - YES. REMOVED & REPLACED PACK 2 FLOW CONTROL VALVE (512HB) IAW A330 AMM 21-51-51. PERFORSep 6, 2026 · N5879K · Airbus A330343SDR YENA2026090800737Actuator · failedFLT 842, DUB-JFK. AIR PACK REGULATOR FAULT ILLUMINATED INFLIGHT ( AIR COND PACK RAM AIR INLET FLAPS ), FOUND AIR PACK REGULATOR FAULT CAUSED BY PACK 1 RAM AIR INLET ACTUATOR FAILED OPEN. PLACED ON MEL 21-52-02A CAT C. MCC IBRAHIM CM# 61535 NOTIFIED. DEACTIVATESep 6, 2026 · N2105J · Airbus A321271NXSDR YENA2026090800731Regulator · faultedFLT 842, DUB-JFK. (ETOPS) AIR PACK REGULATOR FAULT ILLUMINATED INFLIGHT, AIR COND PACK RAM AIR INLET FLAPS. OPENSep 6, 2026 · N2105J · Airbus A321271NXSDR I5PA2026090468802Warning Message · illuminatedETOPS SIGNIFICANT EVENT AIR RETURN. LEFT PACK TEMP, FLIGHT DECK TEMP AND CABIN ALT WARNING EICAS MESSAGES. PERFORMED BITE TEST OF PACK TEMP AND CABIN PRESSURE CONTROLLERS, NO FAULTS FOUND. AIRCRAFT RETURNED TO SERVICE.Sep 4, 2026 · N688SL · Boeing 757230SDR HNAA202609080055A/C Pack · odorELECTRICAL BURNING IN AFT CABIN NOTICED AFTER LANDING. RAN PACKS 1 & 2 FOR 15 MIN. SMELL DISSIPATED AND DID NOT RETURN. AIRCRAFT CLEARED FOR SERVICE.Sep 4, 2026 · N692AE · Emb EMB145LRSDR I5PA2026090268801Sensor · faultedETOPS SIGNIFICANT REPORT AND EVENT, LT PACK TEMP AT FL 310, AIRCRAFT DIVERTED TO MNL. REPLACED LT PACK TEMP SENSOR IAW AMM.Sep 4, 2026 · N688SL · Boeing 757230SDR VNAA2026090424301Acm · leakingR BLEED DUCT WARNING MSG IN FLIGHT C/A C/W REMOVAL AND REINSTALLATION OF RH ACM IAW CRJ 900 AMM 21-51-08-000/400-801Sep 1, 2026 · N633NN · Cndair CL6002D24SDR YENA2026083100715A/C Pack · odorFLT 2472, BQN-FLL. AFT FLT ATTENDANTS SMELLED ROTTEN EGG ODOR MULTI[PLE TIME DURING CLIMB AND CRUISE PERFORMED ODOR ISOLATION PROCEDURES FOR AFT CABIN AFTER PACK 2 SHUT OFF NO FURTHER REPORT OF ODOR. COMPLIED WITH INFORMATION NOTICE 2017-T015 STEP 1 AND 2. IDAug 30, 2026 · N708JB · Airbus A320232SDR YENA2026090100717Sensor · failedFLT 20, LHR-JFK. (ETOPS) AIR PACK 1 REQUL FAULT ECAM PACK 1 COMPRESSOR OUTLET TEMPERATURE INDICATING XX'S ON THE BLEED SYSTEM PAGE. R & R PACK 1 COMPRESSOR OUTLET TEMP SENSOR IAW AMM 21-61-11 ALL OPS NORMAL ACFT OK FOR CONT SVC.Aug 28, 2026 · N4076J · Airbus A321271NXSDR CALA2026083119033A/C Pack · failedBURNING ODOR BRIEFLY ENCOUNTERED ON CLIMB, AFTER TURNING RT BLEED ON PER BLD OFF TAKEOFF. LT PACK FAILURE AND OVERHEATING, RAN ENGINE 1 AND 2. NO ODORS DETECTED AT THIS TIME.Aug 27, 2026 · N17730 · Boeing 737724SDR CALA2026083119007Acm · seizedLEFT PACK TRIP OFF AFTER LDG, ACCOMPANIED BRIEFLY WITH A BURNING ODOR. DISSIPATED QUICKLY. TURNED ON LT PACK, NO INLET SUCTION FROM RAM AIR INLET, AND NO EXHAUST (HIGHLY STRONGLY SUSPECT LEFT ACM FAILURE ). NO DAMAGE TO BYPASS DOOR. PACK EXHAUST PATH CLEAR Aug 27, 2026 · N17730 · Boeing 737724SDR JJBA20260827020Duct · crackedFUME LIKE ODOR ON NR 1 A/C PACK WITH APU BLEEDS. FOUND DUCT TO RAM AIR INTAKE VALVE TO BE CRACKED. OIL RESIDUE FOUND IN DUCT LINE. PERFORMED BURNOUT RUNS. R & R RAM AIR INTAKE DUCT. OPS CHECK SAT.Aug 25, 2026 · N14203 · Emb EMB145XRSDR CALA2026082618928Modulating Valve · faultyDIVERSION IN TO LHR FROM VCE. CREW VERBAL: AFT CABIN TEMP UNCONTROLLABLE, VERY COLD STS MSG AND AUTO SNAPSHOT PHOTO UPDATE. L TRIM AIR CONT, AFT TEMP CONT STS. AFT CABIN TRIM VLV IND BLANK, IND CAME BACK WITH RESEATING THE CONNECTOR REF AMM 21-61-07-401. REPAug 24, 2026 · N76062 · Boeing 767424ER
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