JASC 2121
Service difficulty reports · 4,380
Reports filed under 2121 · Air Distribution Fan, 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 = '2121' 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.
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 = '2121' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR DLL13952067Fan · failedDURING DESCENT, HAD STRONG ELECTRICAL BURNING ODOR MID CABIN AND LOWER GALLEY AREA. FOUND GALLEY EXHAUST FAN C/B C-11 TRIPPED WILL NOT RESET. REPLACED GALLEY EXHAUST FAN, OPERATION NORMAL.SDR SIMA951222Extract Fan · failedDFW - FLT 3863 - DURING TAXI OUT 'SMELLED SOMETHING BURNING IN COCKPIT, NO VISUAL OF SMOKE'. RETURNED TO GATE. MTX REPLACED EXTRACTION FAN. AIRCRAFT RETURNED TO SERVICE. (X)SDR RAIA950446Fan · failedSTL - RT PACK SMELLS LIKE IT IS GETTING HOT ON GROUND. MAINTENANCE REPLACED RT GROUND COOLING FAN. GROUND TEST CHECK NORMAL. NO SMELL NOTED. (W)SDR AWXA9500242Fan · inoperativeLAS/SEA - FLT 26 - SUPPLEMENTAL CLOSED SDR; ORIGINAL DATED 95-04-25. EN ROUTE, CREW REPORTED A SMOKE ODOR IN CABIN, BUT NO VISIBLE SMOKE. RT CABIN FAN FAILED AND CIRCUIT BREAKER TRIPPED. UMSR 21 21 01 WAS ISSUED. A/C CONTINUED TO SEA WITHOUT FURTHER PROBLESDR HEED9537Tube Assy · damagedTUBE SMASHED. ORDERED NEW PARTSDR ASAA9510038Gasper Fan · overheatedANC - FLT 893 - CREW REPORTED AN ACRID ODOR ASSOCIATED WITH BURNING ELECTRICAL WIRING APPEARED IN THE COCKPIT DURING DESCENT AND A SMALL AMOUNT OF SMOKE FOLLOWED. GASPER FAN CIRCUIT BREAKER TRIPPED AND THE SMOKE AND ODOR LESSENED. LANDED WITHOUT INCIDENT. RSDR RU3A95004Blower Motor · failedCREW NOTICED A BURNING SMELL FROM WITHIN THE AVIONICS COMPARTMENT INSIDE THE CABIN. SUSPECTING THE AUXILIARY AIR CONDITIONING AFT EVAPORATOR BLOWER MOTOR, DEACTIVATED THE MOTOR WITH THE SWITCH IN THE COCKPIT. MAINTENANCE FOUND MOTOR HAD OVERHEATED AND BRUSHESDR HEEA954676Blower · inoperativeBLOWER INOPERATIVE.SDR UPS802819Recirc Fan · failed(SUPPLEMENTAL MRR) PILOT REPORTED BURNING ELECTRICAL SMELL IN FLIGHT DECK. FLIGHT CREW DONNED OXYGEN MASK AND PERFORMED PACK SMOKE CHECK LIST. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. MECHANIC INFORMED FLIGHT CREW THAT THE RECIRC FAN MOTOR WAS BURNISDR CAL950240Fan · contaminatedOKC - FLT 0121 - SMOKE APPEARED IN THE CABIN WHILE EN ROUTE FROM IAH TO DEN. THE SMOKE CEASED AFTER THE AIR DISTRIBUTION FAN WAS TURNED OFF AND CIRCUIT BREAKERS WERE PULLED. THE SMOKE RE-APPEARED ABOUT 10 MINUTES LATER. THE SOURCE OF SMOKE COULD NOT BE ISOLSDR HAL95028Cooling Fan · overheatedSMOKE COMING OUT OF GROUND COOL FAN INLETS. LEFT GROUND FAN SIDE OF 'Y' DUCT EXTREMELY HOT. SUSPECT ELECTRICAL SHORT AT FAN. REMOVED AND REPLACED THE LEFT GROUND COOLING FAN ASSEMBLY. THE OPERATIONAL CHECK WAS GOOD AND THE LEAK CHECK GOOD. NO SMOKE NOTED SDR RAIA950339Extract Fan · shortedSTL - ELECTRIC SMOKE INDICATION AND SMELL IN COCKPIT AND CABIN. MAINTENANCE REPLACED EXTRACT FAN. FURTHER INVESTIGATION REVEALED NO DEFECTS. (W)SDR ASAA9580054Fan · inoperativeLAX - DURING CRUISE OF FLT 572 AT FL 330, FLIGHT ATTENDANTS REPORTED STRONG BURNING ODOR IN CABIN. CAPTAIN DESCENDED AIRCRAFT TO FL 250, COMPLETED CHECK LIST AND PULLED RECIRCULATING FAN CIRCUIT BREAKER, ODOR DISSIPATED. FOUND RECIRCULATION FAN INOPERATIVE. SDR 95ZZZX1720Blower Assy · motor failedPILOT REPORTED NO AIR FLOWING FROM OVERHEAD VENTS. WITH ENGINES RUNNING, LOW AIR FLOW THROUGH VENTS. TROUBLESHOT SYSTEM, FOUND BLOWER MOTOR INOP. REPLACED MOTOR AND VENTS WORE NORMAL. CAUSE OF MOTOR FAILURE UNKNOWN. MOTOR PN ME38A-1.SDR WWMA9500027Recirc Fan · failedFLIGHT 5183 DFW/TXK, PILOT REPORTED THAT DURING PREFLIGHT INSPECTION HE BECAME AWARE OF A SMELL OF SMOKE IN THE CABIN AREA. MAINTENANCE PERSONNEL WERE SUMMONED AND DETERMINED THE PROBLEM TO BE A FAULTY RT COCKPIT RECIRCULATION FAN. THE FAN WAS REPLACED, OPERSDR F6LM9582Blower Assy · inoperativeA/C WEAK, FOUND L/H CONDENSOR BLOWER INOP REPLACED BLOWER ASSYSDR 9503055527Cooling Fan · failedA STRONG ELECTRICAL BURNING SMELL WAS NOTICED IN THE COCKPIT. FOLLOWED COCKPIT OPERATING PROCEDURE AND SMELL WAS EVACUATED, SOURCE WAS UNKNOWN. FOUND THE FORWARD EQUIPMENT COOLING SUPPLY FAN CIRCUIT BREAKER POPPED, AND WAS UNABLE TO RESET. REPLACED FORWARD SDR WWMA9500024Ac Fan · failedFLIGHT NR 5164 (SFO/MRY) PILOT REPORTED THAT THE AC FAN, WHEN ON HAD A STRONG SMELL OF SOMETHING ELECTRICAL BURNING. WHEN SYSTEM WAS TURNED OFF THE SMELL WENT AWAY. THE AIRCRAFT WAS DEFERRED PER FLIGHT CREW, MEL ITEM 21-13. MAINTENANCE COULD NOT DUPLICATE. SDR UF6A950214Cooling Fan · failedORD - FLT 5015 - FORWARD AVIONICS COOLING FAN FAILED IN FLIGHT. MAINTENANCE REPLACED AVIONICS COOLING FAN. OPS CHECK GOOD. (Z)SDR SIMA950491Recirc Fan · failedACT - FLT 3833 - DURING CRUISE FLIGHT, CREW SMELLED ODOR OF SMOKE. AIRCRAFT DIVERTED TO ACT AND CFR DECLARED. AIRCRAFT LANDING MADE WITHOUT INCIDENT. EMERGENCY EVACUATION WAS CONDUCTED. MTX INSPECTED, FOUND SMELL TO COME FROM NR 2 RECIRC FAN. MEL'D FAN ANSDR 95ZZZX1256Blower · failedOVERHEAD BLOWER FAN FAILED AFTER 215.8 HRS TSO. THIS INSTALLATION IS EXTREMELY TIME CONSUMING TO GET TO. IT IS NOT COST EFFECTIVE TO GET IN THERE AND CHANGE THIS BLOWER EVERY 4 MONTHS. SUBMITTER SUGGESTION AS TO BETTER QUALITY CONTROL IN OVERHAUL PROCESS WOSDR DL76S950657Fan · shortedDURING CRUISE, FLIGHT ATTENDANT REPORTED BURNING SMELL FROM OVERHEAD GASPER FAN VENTS. DEACTIVATED FAN, ODOR STOPPED. REPLACED GASPER FAN OPERATION NORMAL.SDR HEEA954371Blower · inoperativeBLOWER NOT WORKING. MOTOR DOES NOT TURN.SDR DLM88950574Fan · failedON APPROACH TO DFW, ENCOUNTERED STRONG ACRID BURNING ODOR IN CABIN AND FLIGHT DECK. PERFORMED SMOKE AND FUME CHECKLIST, LANDED WITHOUT INCIDENT. FOUND CABIN RECIRCULATION FAN SHORTED, REPLACED FAN OPERATION NORMAL.SDR 95ZZZX1033Fan · bearing failedINSPECTION FOUND BEARING IN FAN FAILED AFTER ONLY 84 HOURS SINCE NEW.SDR WTAA950087Fan · failedLAX - CREW REPORTED BURNING SMELL IN CABIN FROM RIGHT RECIRCULATION FAN. SMELL DISAPPEARED WITH FAN OFF. MAINTENANCE DEFERRED RT RECIRCULATION FAN PER M.E.L. 21-25-1. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE SUBSEQUENTLY REPLACED RIGHT RECIRCULATION FAN. SDR DL76S950302Cooling Fan · malfunctionedJUST PRIOR TO DESCENT, HEAVY SMELL OF ELECTICAL WIRE HEATING. FOUND 6H21 EXHAUST FAN C/B OUT. SELECTED OVERIDE ON EQUIPMENT COOLING, AND SMELL WENT AWAY. FWD TO MCO AND PLACARD MEL 21-58-04B C/B COLLARD. REPLACED FWD EQUIPMENT COOLING FAN, OPERATION NORMALSDR RAIA950116Fan · smokeSTL - LEFT PACK EMITS SMOKE ON GROUND. MAINTENANCE DEFERRED LEFT GROUND COOLING FAN PER MEL 21513. (X)SDR ABXA9500004Recirc Fan · odorEN ROUTE TO BOS, CREW REPORTED LEFT RECIRCULATING FAN CAUSED AN OILY SMELL IN THE COCKPIT. OPS CHECKED LEFT RECIRCULATING FAN AND ALL FOUR CTC'S IAW DC 8 MM CHAPTER 21. NO OILY SMELL OR ABNORMAL ODORS NOTICED.SDR REXA95001Recirc Fan · failedSTRANGE ODOR IN CABIN, DISCOVERED FUEL IN LEFT WHEEL WELL, MAY BE RELATED. FLUID IN LEFT WHEEL WELL IS A MIX OF OIL AND WATER, MOSTLY WATER. SMELL APPEARS TO BE ELECTRICAL, PULLED FLOOR BOARD AND DETERMINED LEFT RECIRC TO BE THE CAUSE OF THE PROBELM. LEFT R
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