Boeing 737-322

Service difficulty reports · 4,751

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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 aircraft_model_key = '737322'
  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 99UAL900619Warning System · activatedFLIGHT ABORTED TAKEOFF AT APPROXIMATELY 100 KNOTS DUE TO A PASSENGER DOOR 1 LEFT WARNING INDICATION.Nov 30, 1999 · N376UA · Boeing 737322 · Door Warning SystemSDR 99UAL900614Detector · failedTHE RIGHT-HAND WING-BODY OVERHEAT LIGHT CAME ON DURING FLIGHT. *S/D* REPLACED THE RIGHT-HAND M1204 BLEED AIR DUCT LEADING EDGE OVERHEAT DETECTOR. RETURNED THE AIRCRAFT TO SERVICE.Nov 28, 1999 · N380UA · Boeing 737322 · Overheat DetectionSDR 99UAL900612Wire · failedEEL LIGHTING WAS INOPERATIVE FROM ROW 16 AFT. THE AFT 18 FEET OF EEL CONDUIT CABLE ASSEMBLY WAS REPLACED. OPS CHECK WAS GOOD.Nov 26, 1999 · N357UA · Boeing 737322 · Light System WiringSDR 99UAL900606Engine · malfunctionedAIRCRAFT ABORTED TAKEOFF AT 90 KNOTS WHEN THE NR 2 ENGINE WITH AUTO THROTTLES ON WILL NOT ACCELERATE BEYOND 80.1 PERCENT.Nov 20, 1999 · N381UA · Boeing 737322 · Engine (Turbine/Turboprop)SDR 99UAL900603Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Nov 17, 1999 · N375UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900594Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Nov 17, 1999 · N373UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900597Connector · failedAFTER TR-2 AND TR-3 CIRCUIT BREAKERS POPPED, NUMBER TWO GENERATOR TRIPPED OFF LINE AND COULD NOT BE RESET. *S/D* CONTACTS IN CONNECTOR D5126 PLUG AND JACK WERE BURNT. THE NR 2 ENGINE GENERATOR FEEDERS DISCONNECTED AT THE PYLON TO WING. REPLACED THE CONTACTSNov 13, 1999 · N316UA · Boeing 737322 · DC Power Distribution SystemSDR 99UAL900596Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Nov 11, 1999 · N376UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900583Computer · failedON TAKEOFF, ALL ENGINE FAN SPEED INDICATIONS WERE LOST ON THE FLIGHT MANAGEMENT COMPUTER. *S/D* REPLACED THE FLIGHT MANAGEMENT COMPUTER. THE DIGITAL FLIGHT COMPUTER SYSTEM TESTED, OK.Nov 9, 1999 · N389UA · Boeing 737322 · Flight Management Computing Hardware SystemSDR 99UAL900595Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Nov 8, 1999 · N374UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900576Module · looseCABIN ALTITUDE RISE ABOVE 10 PSI. *S/D* DELTA P MODULE WAS NOT CORRECTLY SEATED IN ITS SOCKET. REPLACED THE DELTA P MODULE.Nov 7, 1999 · N339UA · Boeing 737322 · Cabin Pressure Control SystemSDR 99UAL900575Seal · failedAIRCRAFT CABIN WAS UNABLE TO BE PRESSURIZED. *S/D* THE 2L SLIDING WINDOW AND THE 1L DOOR SEALS LEAK. REPLACED THE 2L SLIDING WINDOW SEAL AND REPAIRED THE DOOR 1L PRESSURE SEAL. PRESSURIZED THE AIRCRAFT, NO LEAKS.Nov 5, 1999 · N340UA · Boeing 737322 · Passenger/Crew DoorsSDR 99UAL900579Valve · failedTHE COWL VALVE OPEN LIGHT REMAINED BRIGHT WHEN THE NUMBER TWO ENGINE ANTI-ICE VALVE SWITCHED TO THE ON POSITION. *S/D* REPLACED THE ENGINE ANTI-ICE VALVE.Nov 3, 1999 · N381UA · Boeing 737322 · Air Intake Anti/De-Ice SystemSDR 99UAL900592Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Oct 26, 1999 · N371UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900553By Pass Light · illuninatedFLIGHT CREW REPORTED THAT THE OIL FILTER BYPASS LIGHT ILLUMINATED ON THE NUMBER ONE ENGINE.Oct 25, 1999 · N365UA · Boeing 737322 · Engine Oil Indicating SystemSDR 99UAL900552Fire Bottle · dischargedON DESCENT, THE AUXILIARY POWER UNIT FIRE BOTTLE DISCHARGED WARNING LIGHT ILLUMINATED. *S/D* VISUAL INSPECTION NOTED THE AUXILIARY POWER UNIT FIRE BOTTLE PRESSURE WAS AT APPROXIMATELY 250 PSI, THE THRESHOLD FOR LOW PRESSURE INDICATION. REPLACED THE FIRE BOTOct 25, 1999 · N316UA · Boeing 737322 · Fire Bottle, FixedSDR 99UAL900546Bypass Light · illuminatedFLIGHT CREW REPORTED, THE OIL FILTER BYPASS LIGHT ILLUMINATED ON THE NUMBER ONE ENGINE WHEN OIL PRESSURE AND TEMPERATURE ARE INDICATING NORMAL.Oct 24, 1999 · N365UA · Boeing 737322 · Engine Oil Indicating SystemSDR 99UAL900593Floorbeam · crackedDISCOVERED A CRACK OF APPROXIMATELY 1.0 INCH AT RBL 46 ON THE FLOORBEAM AT BS 927. THE CRACK LOCATED IN THE RADIUS OF THE WEB AND THE UPPER CAP OF THE I-BEAM. *S/D* REPAIRED THE CRACK BY STANDARD FLOORBEAM SHEET METAL REPAIRS PER 737 SRM.Oct 21, 1999 · N372UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 99UAL900541Engine · bird strikeON TAKEOFF, NUMBER TWO ENGINE ENCOUNTERED A BIRD STRIKE. THIS RESULTED IN A JUMP OF ENGINE VIBRATION FROM ZERO TO TWO.Oct 20, 1999 · N342UA · Boeing 737322 · Engine (Turbine/Turboprop)SDR 99UAL900539Tire · failedFLIGHT CREW REPORTED THAT THE AIRCRAFT STRUCK A LARGE PIECE OF CONCRETE ON THE RUNWAY. FLIGHT CREW SUSPECTED THAT THE NOSE TIRES WERE BLOWN.Oct 20, 1999 · N398UA · Boeing 737322 · TireSDR 99UAL900529Overheat Det · failedDURING CLIMB, THE RIGHT WING BODY OVERHEAT LIGHT ILLUMINATED. *S/D* FOLLOWING TROUBLESHOOTING, CAUSE ISOLATED TO M488 ENGINE STRUT CAVITY OVERHEAT DETECTOR. REPLACED THE OVERHEAT DETECTOR. REPLACED THE M237 OVERHEAT CONTROL MODULE AS A PRECAUTION. AIRCRAFOct 16, 1999 · N363UA · Boeing 737322 · Overheat DetectionSDR 99UAL900514Valve · failedNUMBER TWO ANTI-ICE VALVE OPEN INDICATION ILLUMINATED WITH THE SELECT SWITCH IN THE ON POSITION. WHEN ATTEMPTED TO OPEN THE VALVE, THERE WERE NO INDICATION OF EXHAUST GAS TEMPERATURE INCREASE. *S/D* REPLACED NUMBER TWO ENGINE ANTI-ICE VALVE AND UNLOCKED THEOct 8, 1999 · N315UA · Boeing 737322 · Air Intake Anti/De-Ice SystemSDR 99UAL900510Oil Temp Bulb · failedERRATIC OIL TEMPERATURE INDICATION ON NUMBER TWO ENGINE. REPLACED THE TEMPERATURE BULB AND PERFORMED OPERATIONAL CHECK.Oct 7, 1999 · N338UA · Boeing 737322 · Engine Oil TemperatureSDR 99UAL900502Retract Mech · out of adjustCREW REPORTED, THE NOSE GEAR UNSAFE LIGHT ILLUMINATED WITH THE GEAR UP. WHEN THE HANDLE WAS PLACED TO THE OFF POSITION, THE NOSE GEAR DROPPED OUT OF THE WHEEL WELL. *S/D* MAINTENANCE RE-RIGGED NOSE GEAR DOORS PER APPLICABLE AIRCRAFT MAINTENANCE MANUAL. CHEOct 1, 1999 · N331UA · Boeing 737322 · Landing Gear Door Retract SectionSDR 99UAL900498Transfer Sys · malfunctionedDURING CRUISE, THE RIGHT WING FUEL TANK INCREASED 1000 NR WITH PROPORTIONAL LEFT WING DECREASE. ON DOWN WIND AND FINAL LEG, THE RIGHT WING FUEL TANK INCREASED 1100 NR WITH PROPORTIONAL LEFT WING DECREASE. OPENED THE FUEL TANKS AND CHECKED THE VENT FLOAT VASep 29, 1999 · N320UA · Boeing 737322 · Aircraft Fuel Distribution SystemSDR 99UAL900475Structure · damagedTHE FUSELAGE SKIN AND TWO FRAMES WERE DAMAGED AFTER CONTACT WITH A SERVICE TRUCK. THE SKIN WAS DAMAGED FROM STATIONS 866 TO 904 BETWEEN STRINGERS 26 AND 27 LT AND FROM STATIONS 865 TO 867 BETWEEN STRINGERS 24 AND 25 RT WERE DAMAGED. *S/D* THE DAMAGED FRAME Sep 13, 1999 · N387UA · Boeing 737322 · Fuselage Main, StructureSDR 99UAL900472R3 Relay · failedNR 1 NORMAL TRANSFER BUS CIRCUIT BREAKER ON THE P6-11 POPPED AND TRANSFER BUS DID NOT TRIP OFF. RESET AND IT POPPED AGAIN AFTER 5 MINUTES. SHORTLY AFTER, THE FOLLOWING LIGHTS CAME ON, NR 1 B ELECTRIC LOW PRESSURE, NR 1 AFT FUEL BOOST PUMP LOW PRESSURE, ANTI-Sep 13, 1999 · N360UA · Boeing 737322 · AC Power Distribution SystemSDR 99UAL900471Rt Unit · failedWEATHER RADAR INTERMITTENTLY INOP. *S/D* REPLACED THE WEATHER RADAR RECEIVER/TRANSMITTER UNIT.Sep 9, 1999 · N374UA · Boeing 737322 · Weather Radar SystemSDR 99UAL900467Yaw Damper · malfunctionedAIRCRAFT EXPERIENCED A SHARP YAW TO LEFT ON RUNWAY JUST PRIOR TO V1. YAW DAMP WAS ENGAGED AT THE TIME. THE YAW DAMPER COUPLER WAS REPLACED AND SENT TO HONEYWELL IN SEATTLE.Sep 4, 1999 · N357UA · Boeing 737322 · Rudder Control SystemSDR 99UAL900445Valve · failedUNABLE TO PRESSURIZE BEYOND .8 PSI DIFFERENTIAL AT 10,000 FT WITH APU BLEED OFF AND RIGHT PACK TO HIGH. *S/D* RIGHT HAND FLOW CONTROL AND MODULATION VALVE FAILED TO THE CLOSED POSITION. REPLACED THE RIGHT HAND FLOW CONTROL AND MODULATION VALVE.Aug 24, 1999 · N308UA · Boeing 737322 · Cabin Pressure Control SystemSDR 99UAL900444Light · inopEMERGENCY EXIT LIGHTS AT 7A, B, AND C FLOOR INOPERABLE. SECURED LIGHT STRIP, OPERATIONAL CHECK GOOD.Aug 23, 1999 · N362UA · Boeing 737322 · Emergency LightingSDR 99UAL900415Controller · malfunctionedLOST CABIN PRESSURE ON TAKEOFF. *S/D* COULD NOT CLOSE AFT OUTFLOW VALVE IN MANUAL AC OR DC. REPLACED CABIN PRESSURE SELECTOR PANEL AND CABIN PRESSURE CONTROLLER.Aug 6, 1999 · N380UA · Boeing 737322 · Cabin Pressure ControllerSDR 99UAL900410Transmitter · failedTRAILING EDGE FLAPS EXTENDED TO 5 DEGREES RIGHT AND 8 DEGREES LEFT ON APPROACH. *S/D* THE FLAP ASYMMETRY WAS CAUSED BY A INOPERATIVE TRAILING EDGE FLAP TRANSMITTER. THE LEFT HAND FLAP TRANSMITTER WAS REPLACED.Aug 3, 1999 · N322UA · Boeing 737322 · Trailing Flap Position Indicating SystemSDR 99UAL900359Gearbox Elbow · brokenLANDED SFO UNDER AMBER ALERT DUE TO AN OIL LOSS INDICATION FOR THE NR 2 ENGINE. AFTER INSPECTION, FOUND THE OIL PRESSURE ELBOW FITTING CRACKED TO THE TRANSFER GEARBOX PRESSURE TRANSMITTER. AFTER REPLACING THE GEARBOX ELBOW, ACCOMPLISHED LEAK CHECK RUN AND REJul 6, 1999 · N386UA · Boeing 737322 · Engine Oil PressureSDR 99UAL900334Coalescer Bag · contaminatedEXPERIENCED SMOKE IN CABIN. *S/D* POSSIBLE COALESCER BAG FAILURE. REPLACED BOTH COALESCER BAGS AND CHANGED THE RECIRCULATION FAN AND EQUIPMENT COOLING FAN BLOWER AS PRECAUTIONARY. EXTENSIVE INSPECTION OF E & E BAY, CABIN LIGHTING, SIDE AND OVERHEAD PANELS Jun 22, 1999 · N312UA · Boeing 737322 · Humidity Control SystemSDR 99UAL900317Fuel · leakingFLUID LEAKING FROM NUMBER 2 PYLON AREA, OVER THE LEADING EDGE OF THE WING. FUEL AND HYDRAULIC QUANTITY NORMAL. UPON ARRIVAL, FOUND NO APPARENT FLUID LEAKS. REMOVED PANEL, FOUND NO LEAKS IN PYLON. RAN FLAPS AND ENGINE, NO LEAKS WERE DETECTED.Jun 10, 1999 · N367UA · Boeing 737322 · Fuel StorageSDR 99UAL900313Overheat Loop · malfunctionedLEFT WING TO BODY OVERHEAT LIGHT ILLUMINATED. *S/D* A/C DESCENDED TO FL240, AND OVERHEAT LIGHT EXTINGUISHED AFTER APPROX 9 MIN. A/C LANDED WITHOUT INCIDENT. TROUBLESHOOTING WITH M237 COMPARTMENT OVERHEAT MODULE ISOLATED KEEL BEAM OVERHEAT LOOPS M272 AND M2Jun 8, 1999 · N394UA · Boeing 737322 · Overheat DetectionSDR 99UAL900306Controller · failedTHE RIGHT PRESSURIZATION PACK CIRCUIT BREAKER TRIPPED. *S/D* FAILURE OF THE RIGHT PACK RAM AIR CONTROLLER AND SENSOR. REPLACED BOTH THE RAM AIR TEMPERATURE SENSOR AND RAM AIR CONTROLLER.Jun 4, 1999 · N302UA · Boeing 737322 · Cabin Cooling SystemSDR 99UAL900307Pcu · failedRUDDER CONTROL BECAME ERRATIC. *S/D* REPLACED THE RUDDER POWER CONTROL UNIT (PCU). ALSO, ACCOMPLISHED A CHECK OF THE FORCES REQUIRED TO MOVE THE STANDBY RUDDER ACTUATOR INPUT FORCES PER MM 27-21-00-101. INPUT FORCES WERE WITHIN LIMITS AND NO FAULTS WERE FOJun 3, 1999 · N343UA · Boeing 737322 · Rudder Control SystemSDR 99UAL900295Pack · failedTHE RIGHT SIDE PRESSURIZATION PACK TRIPPED OFF AND THE AIRCRAFT CABIN ALTITUDE RAPIDLY INCREASED. *S/D* FOUND RIGHT PACK TURBOFAN MAKING LOUD NOISE. REPLACED RIGHT PACK TURBOFAN. REF MRR 99UAL900306 FOR SUBSEQUENT MAINTENANCE ACTIONS.May 30, 1999 · N302UA · Boeing 737322 · Cabin Cooling SystemSDR 99UAL900288Wire · chafedACCUMULATION OF SMOKE IN THE FLIGHT DECK. *S/D* WIRE W276-090-14 WAS FOUND CHAFED AGAINST BRACKET 65-55704-4, LOCATED ABOVE THE P6-1 LOAD CONTROL PANEL. DAMAGE THE RESULT OF INADEQUATE BUNDLE CLEARANCE FOLLOWING PREVIOUS SHEET METAL REPAIR. WIRE REPAIRED AMay 21, 1999 · N349UA · Boeing 737322 · Electrical Power System WiringSDR 99UAL900285Control Panel · malfunctionedUNABLE TO MAINTAIN PRESSURIZATION. *S/D* LEFT AIR CONDITIONING PACK TRIPPED OFF FOLLOWED BY THE RIGHT PACK TRIPPED OFF AND WOULD NOT RESET. ADJUSTED LEFT RAM AIR EXHAUST LOUVERS. REPLACED AIR CONDITIONING ACCESSORY UNIT, OVERHEAD CONTROL PANEL AND CABIN TEMay 19, 1999 · N302UA · Boeing 737322 · Cabin Cooling SystemSDR 99UAL900272Sensor · failedEQUIPMENT COOLING EXHAUST FAN INOP. *S/D* EQUIPMENT COOLING LOW FLOW SENSOR FAILED. REPLACED EQUIPMENT COOLING LOW FLOW SENSOR, OPS CHECK OK.May 13, 1999 · N323UA · Boeing 737322 · Air Distribution SystemSDR 99UAL900271Sensor · failedEXHAUST FAN INOP. *S/D* EQUIPMENT COOLING LOW FLOW SENSOR FAILED. REPLACED EQUIPMENT COOLING LOW FLOW SENSOR, OPS CHECK OK.May 13, 1999 · N345UA · Boeing 737322 · Air Distribution SystemSDR 99UAL900258Relay · failedNOSE GEAR UNSAFE LIGHT ILLUMINATED. *S/D* FAULTY NOSE GEAR LATCHING RELAY. REPLACED NOSE GEAR LATCHING RELAY ITEM R374. OPS CHECK OK.May 3, 1999 · N388UA · Boeing 737322 · Landing Gear Position and WarningSDR 99UAL900253Packing · leaking'A' HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED AND QUANTITY DROPPED ONE QUARTER. *S/D* REPLACED PACKING ON PRESSURE MODULE, SERVICED HYDRAULIC SYSTEM 'A'. TESTED FLIGHT CONTROLS AND NUMBER 1 ENGINE. NO LEAKS NOTED, OPS CHECK OK.May 2, 1999 · N324UA · Boeing 737322 · Hydraulic System, MainSDR 99UAL900246Temp Sensor · failedNR 2 ENGINE OIL TEMPERATURE INDICATION WAS FLUCTUATING FROM 100 DEGREES UP INTO THE RED BAND INTERMITTENTLY. ALL OTHER ENGINE PARAMETERS WERE NORMAL. *S/D* ACCOMPLISHED MM TROUBLESHOOTING. REPLACED TEMP BULB PER MM 79-34-01. ENGINE LEAK CHECK ACCOMPLISHEDApr 29, 1999 · N361UA · Boeing 737322 · Engine Oil TemperatureSDR 99UAL900400Fuel Control · malfunctionedASYMMETRICAL THRUST PROBLEM. ENGINE NR 1 WOULD NOT PRODUCE THRUST ABOVE 51 PERCENT N1. ATC WAS NOTIFIED OF POSSIBLE PROBLEM AND FIRE AND RESCUE WAS REQUESTED TO BE ON STANDBY. *S/D* REPLACED THE MAIN ENGINE CONTROL. AIRCRAFT RETURNED TO SERVICE. NO FURTHApr 27, 1999 · N364UA · Boeing 737322 · Fuel Control/Turbine EnginesSDR 99UAL900234Mec · malfunctionedNR 2 ENGINE SURGED. *S/D* ACCOMPLISHED MM TROUBLESHOOTING AND REPLACED MAIN ENGINE CONTROL UNIT (MEC). AIRCRAFT RETURNED TO SERVICE AND NO FURTHER DISCREPANCIES NOTED.Apr 24, 1999 · N344UA · Boeing 737322 · Fuel Control/Turbine EnginesSDR 99UAL900231Bearing · wornSIGNIFICANT AIRFRAME VIBRATION FELT IN CONTROLS, FLOOR, AND GLARESHIELD. *S/D* THE VIBRATION WAS CAUSED BY A WORN BEARING AND BUSHINGS ON THE LEFT HAND ELEVATOR TAB INBOARD HINGE. THE WORN PARTS WERE REPLACED. OPS CHECK OK.Apr 23, 1999 · N342UA · Boeing 737322 · Elevator, Tab Structure
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