Boeing 737-81Q

Service difficulty reports · 174

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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 = '73781Q'
  ORDER BY difficulty_date DESC"

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SDR 39NR20130612006Frame · damagedDURING PHASE 48 INSPECTION FOUND FUSELAGE FRAME DAMAGED AT BS 727E ABOVE STRINGER 25 LEFT. INSTALLED REPAIR IAW SRM 51-70-11.Jun 11, 2013 · N733MA · Boeing 73781Q · Fuselage Main, FrameSDR 39NR20130612005Mount · corrodedDURING PHASE 48 INSPECTION FOUND CORROSION IN LAV E AFT OTBD MOUNT FITTING. REPLACED MOUNT FITTING IAW SPM 25-46-99.Jun 11, 2013 · N733MA · Boeing 73781Q · Fuselage Main, Attach FittingsSDR 39NR20130612004Mount · corrodedDURING PHASE 48 INSPECTION FOUND CORROSION IN LAV A AFT INBD MOUNT FITTING. REPLACED MOUNT FITTING IAW SPM 25-46-99.Jun 11, 2013 · N733MA · Boeing 73781Q · Fuselage Main, Attach FittingsSDR 39NR20130612003Mount · corrodedDURING PHASE 48 INSPECTION FOUND CORROSION IN LAV A FWD OUTBD MOUNT FITTING. REPLACED MOUNT FITTING IAW SPM 25-46-99.Jun 11, 2013 · N733MA · Boeing 73781Q · Fuselage Main, Attach FittingsSDR 39NR201306120001Mount · corrodedDURING PHASE 48 INSPECTION FOUND CORROSION IN LAV D INBD FWD MOUNT FITTING. REPLACED MOUNT FITTING.Jun 11, 2013 · N733MA · Boeing 73781Q · Fuselage Main, Attach FittingsSDR ASMF20130531010Actuator · damagedCAPTAIN REPORTED THAT DURING APPROACH WITH LANDING GEAR LEVER DOWN, THE LT MLG RED LIGHT TURNED ON; SO FLIGHT CREW ACCOMPLISHED THE QRH 14.10 PROCEDURE AND MANUAL GEAR EXTENSION WAS PERFORMED. MX PERSONNEL REPLACED THE LT MLG ACTUATOR IAW AMM 32-32-11 AND PERMay 12, 2013 · N520AM · Boeing 73781Q · Landing Gear ActuatorSDR ASMF20130531009Gasket · leakingDURING TRANSIT CHECK, A FUEL LEAK WAS DETECTED ON LT PANEL 533BB. MX PERSONNEL REPLACED THE PANEL AND CORRESPONDING GASKET IAW AMM 28-11-11- 020-005, TESTED CORRECT.May 11, 2013 · N520AM · Boeing 73781Q · Fuel StorageSDR UAL2013F00006Cargo Track · corrodedDURING PHASE 48 INSPECTION, FOUND CORROSION IN FWD CARGO BIN FLOOR TRACK AT LBL 18 AT BODY STA 500H+15. REPLACED FLOOR TRACK FROM BODY STATION 500G+12 TO 520 IAW SRM 53-00-53, REPAIR 3, FIG 201 AND INSTALLED STRINGER SPLICE IAW SRM 53-00-53, REPAIR 3 FIG 201.May 8, 2013 · N732MA · Boeing 73781Q · Fuselage, Seat/Cargo Attach FittingsSDR UAL2013F00005Floorbeam · corrodedDURING PHASE 48 INSPECTION, FOUND CORROSION ON 986 FLOORBEAM, LBL20 TO RBL 20. REPLACED T-CHORD ON FLOORBEAM FROM LBL 50 TO RBL 50 IAW SRM 53-70-51.May 8, 2013 · N732MA · Boeing 73781Q · Fuselage Main, Floor BeamSDR UAL2013F00004Fitting · corrodedDURING PHASE 48 INSP FOUND CORROSION IN AFT OUTER MOUNT FITTING FOR A LAVATORY. REPLACED MOUNT FITTING IAW 25-46-99 SPM.May 8, 2013 · N732MA · Boeing 73781Q · Fuselage, Equipment Attach FittingsSDR MYW2013F00002Floorbeam · corrodedDURING PHASE 48 INSPECTION FOUND CORROSION ON 986 FLOORBEAM, LBL 20. REPLACED T CHORD ON FLOORBEAM FROM LBL 50 TO RBL 50 IAW SRM 53-70-51.May 8, 2013 · N732MA · Boeing 73781Q · Fuselage Main, Floor BeamSDR MYW2013F00001Cargo Track · corrodedDURING PHASE 48 INSPECTION, FOUND CORROSION IN FWD CARGO BIN FLOOR TRACK AT LBL 18 AT BODY STATION 500H+15. REPLACED FLOOR TRACK FROM BODY STATION 500G+12 TO 520IAW SRM 53-00-53 REPAIR 3 FIGURE 201 AND INSTALLED STRINGER SPLICE IAW SRM 53-00-53 REPAIR 3, FIGUMay 8, 2013 · N732MA · Boeing 73781Q · Fuselage, Seat/Cargo Attach FittingsSDR MYW2013F00000Mount Fitting · corrodedDURING PHASE 48 INSPECTION, FOUND CORROSION IN AFT OUTER MOUNT FITTING FOR A LAVATORY. REPLACED MOUNT FITTING IAW 25-46-99 AND SPM.May 8, 2013 · N732MA · Boeing 73781Q · Fuselage, Equipment Attach FittingsSDR ASMF20130523005Sensor · damagedCAPTAIN REPORTED THAT AFTER START ENGINES, THE L/E FLAPS TRANSIT LIGHT TURNED ON. DURING MX REVISION, THE SENSOR FLAP SKEW NR 6 WAS DETECTED DAMAGED; SO THE SENSOR WAS REPLACED IAW AMM 27-59-01, TESTED CORRECT.Apr 27, 2013 · N520AM · Boeing 73781Q · Trailing Edge Flap Control SystemSDR ASMF201303008Heat Exchanger · dirtyACFT RETURNED TO PLATFORM DUE TO LT AIR CONDITIONING PACK UNABLE TO CONTROL TEMPERATURE AT MANUAL AND AUTO POSITIONS. MX PERSONNEL CLEANED THE LT HEAT EXCHANGER IAW MM 21-51-03, TESTED CORRECT.Jan 21, 2013 · N520AM · Boeing 73781Q · Cabin Cooling SystemSDR MYWA2013F00010Hose · brokenACRID FUME ODOR DURING FLIGHT INN COCKPIT AND FWD GALLEY AREA. FWD LAV SMOKE ALARM ACTIVATED. NO VISUAL SIGNS OF SMOKE. FOUND ACM HEATED SHROUD PORT HOSE ASSY LEAKING AND BROKEN. R & R HOSE ASSY IAW AMM 21-51-04. OPS CHECK OF NR 2 PACK, OK IAW AMM 21-51-0Jan 11, 2013 · N733MA · Boeing 73781Q · Cabin Cooling SystemSDR 2013F00001Lamp · inoperativeDURING A PREFLIGHT TRANSIT CHECK, MX NOTED AN EMERGENCY ISLE LIGHT AT ROW 14 ABC WAS DIM. LAMPED EMERGENCY ISLE LIGHT AT ROW 14 ABC. OPS CHECKED NORMAL.Dec 30, 2012 · N732MA · Boeing 73781Q · Emergency LightingSDR MYWA20121008001Battery Pack · dischargedDURING A RAMP INSPECTION BY THE LOCAL CAA (MXP), IT WAS NOTED (ON LOG PAGE 236495) THAT THE EMERGENCY EXIT LIGHTING (RIGHT OVERWING) WAS NOT OPERATIONAL. TROUBLESHOOTING INDICATED A BATTERY PACK WAS NOT FUNCTIONAL. THIS WAS CONFIRMED BY A SWAP OF THE BATTERYOct 8, 2012 · N733MA · Boeing 73781Q · Emergency LightingSDR ASMF201210012Sleeve · damagedDURING TRANSIT CHECK, FOUND A LIGHTNING STRIKE ON RT OUTER THRUST REVERSER TRANSLATION SLEEVE SKIN LOCATED AT 03:00 HRS POSITION. MX PERSONNEL PERFORMED A LIGHTNING STRIKE CONDITIONAL INSP IAW MM 05-51-19, DETECTING A CRACK IN THE AFT L/E OF 0.5" LENGTH AND FOct 6, 2012 · N520AM · Boeing 73781Q · Engine Thrust ReverserSDR ASMF201210011Unknown · smokeCAPTAIN REPORTED THAT DURING CRUISE AT 36,000 FEET, SMOKE WAS PERCEIVED IN PASSENGER CABIN. FLIGHT CREW ACCOMPLISHED THE QRH 8.8 PROCEDURE. MX PERFORMED SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION IAW MM 05-51-50 AND FIM 21-00 TASK 806 PROCEDURE, NO SMOKEOct 5, 2012 · N520AM · Boeing 73781Q · Air Distribution SystemSDR ASMF201208005Wheel · damagedDURING TRANSIT CHECK, DETECTED MAIN WHEEL NR 2 DEFLATED AND BRAKE ASSY NR 2 WITH BURN AND CRACK. PERFORM BRAKE SEIZURE CONDITIONAL INSPECTION AT NR 2 WHEEL AXLE IAW MM 05-51-15, NO ISSUES WERE FOUND, REPLACED OF MAIN WHEEL NR 2, IAW MM 32-45-11 AND BRAKE ASAug 8, 2012 · N520AM · Boeing 73781Q · Wheel/Ski/FloatSDR MYWA07232012732Warning Light · illuminatedAFTER ENGINE START "TR UNIT" LIGHT ILLUMINATED.Jul 23, 2012 · N732MA · Boeing 73781Q · Central WarningSDR ASMF201206002Skin · damagedDURING TRANSIT CHECK, IT WAS DETECTED A LIGHTNING STRIKE IN THE FUSELAGE SKIN. MX PERFORMED A LIGHTNING STRIKE CONDITIONAL INSPECTION IAW MM 05-51-19, BURN MARKS OUT OF LIMITS IN THE LT FUSELAGE SKIN AT STA 727H AND 747 BETWEEN LONGERON 23L AND 25L. ACFT WAJun 10, 2012 · N520AM · Boeing 73781Q · Fuselage Main, Plate/SkinSDR MYWA120050Terminal · brokenPERFORMED TROUBLESHOOTING OF NR 1 ENG OVERHEAT "B" LOOP IAW B737-800 FIM 26-10 TASK 805 FOUND BROKEN TERMINAL END ON NR 1 ENG "B" LOOP AFT. REPLACED BROKEN TERMINAL END IAW B737AMM 26-11-01-960-807. OPS CHECKS GOOD IAW B737 AMM 26-10-01 & IAW B737 AMM 26-10-Apr 21, 2012 · N733MA · Boeing 73781Q · Overheat DetectionSDR MYWA201204240050Overheat Loop · no testETOPS SIGNIFICANT SYSTEM: NR 1 ENG OVERHEAT "B" LOOP DETECTOR INOP (WILL NOT TEST). ACFT DOWNGRADED TO ETOPS 120 MIN ONLY.Apr 21, 2012 · N733MA · Boeing 73781Q · Overheat DetectionSDR MYWA120048Lens · missingSMALL EMERGENCY EXIT LIGHT AT L-2 DOOR HAS LENS THAT COVERS LIGHT ASSY MISSING. REMOVED & REPLACED EMERGENCY EXIT LIGHT ASSY PER MM 33-51-01, OPS CHECKED GOOD.Apr 16, 2012 · N733MA · Boeing 73781Q · Emergency LightingSDR ASMF201204005Skin · damagedDURING OVERNIGHT CHECK, MX PERSONNEL DETECTED A SCRATCH IN THE SKIN FUSELAGE OF THE 1.5" LONG, 0.084" WIDE BETWEEN LONGERONS 22 AND 23, AT STATION 848. FOUND WITHIN LIMITS IAW SRM 51-00-01 ALLOWABLE DAMAGE 1, PARAGRAPH 4B (2) (A) FIGURE 103 DETAILS P AND Q. Apr 13, 2012 · N859AM · Boeing 73781Q · Fuselage Main, Plate/SkinSDR ASMF201204002Brake · leakingDURING TRANSIT CHECK, MX PERSONNEL DETECTED A HYD LEAK AT MAIN BRAKES NUMBERS 1, 3 AND 4. ACFT WAS SENT TO THE HANGAR AND MX PERSONNEL REPLACED MAIN BRAKES NUMBERS 1, 3 AND 4 IAW MM 32-41-41, TESTED CORRECT.Apr 6, 2012 · N520AM · Boeing 73781Q · BrakeSDR MYWA120037Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: RIGHT PACK TRIP ILLUMINATED AFTER ENG START. PERFORMED CABIN CONTROLLER BITE IAW FIM TASK 21-31 TASK 822 CLEARED FAULT PACK TRIP EXT.Mar 25, 2012 · N732MA · Boeing 73781Q · Cabin Cooling SystemSDR ASMF201203003Tire · deflatedDURING TRANSIT CHECK, THE LT NOSE WHEEL WAS FLAT. REPLACED IAW MM 32-45-21. AS A PRECAUTIONARY ACTION, THE RT NOSE WHEEL WAS REPLACED IAW MM 32-45-21, ALL CORRECT.Mar 17, 2012 · N520AM · Boeing 73781Q · TireSDR MYWA120032Pitot Tube · defectiveETOPS SIGNIFICANT SYSTEM: R ELEV PITOT LIGHT ILLUMINATED AFTER TAKEOFF. REMOVED AND REPLACED RT ELEV PITOT TUBE IAW AMM 34-11-01. TEST IAW AMM 30-31-00, OPS CK NORMAL.Mar 6, 2012 · N733MA · Boeing 73781Q · Pitot/Static SystemSDR MYWA120030Warning System · intermittentETOPS SIGNIFICANT SYSTEM: ON RECALL ALL THREE ZONE TEMP LTS ILLUMINATED. PERFORMED PACK/ZONE TEMP CONT BITE TEST IAW AMM 21-61-00-700-806-002. TRIM VALVE FAULT STORED. PERFORMED T/S PER FIM 21-62-TASK 848. FAULT INTERMITTENT AND CLEARED. PERFORMED BITE TMar 3, 2012 · N734MA · Boeing 73781Q · Cabin Temperature IndicatorSDR MYWA120026Connector · misinstalledETOPS SIGNIFICANT SYSTEM: APU INLET DOOR ACTUATOR FAILED IN OPEN POSITION. TROUBLESHOT PER B737-800 FIM 49-10 TASK 806 FOUND CONNECTOR AL0675B IMPROPERLY INSTALLED IN LT MLG WHEEL WELL PROPERLY INSTALLED CONNECTOR APU INLET OPS CHECKED GOOD PER B737-800 FIM Feb 18, 2012 · N733MA · Boeing 73781Q · APU System WiringSDR MYWA201202180021Warning Light · false activationLEFT PACK LIGHT ILLUMINATED ON RECALL IT EXTINGUISHED ON MASTER RESET. PERFORMED BITE CHECK ON LT PACK CONTROLLER IAW FIM 21-53 TASK 804 OPS CHECKED GOOD.Feb 18, 2012 · N733MA · Boeing 73781Q · Cabin Cooling SystemSDR MYWA120014Idg · malfunctionedETOPS SIGNIFICANT SYSTEM: GEN OFF BUS LIGHT AND SOURCE OFF LIGHT ON WITH IDG ON LINE NR 1. REMOVED AND REPLACED NR 1 IDG IAW MM 24-11-11. OPS CHECKS NORMAL IAW MM 24-11-00. NO LEAKS NOTED.Jan 30, 2012 · N733MA · Boeing 73781Q · AC Generator-AlternatorSDR MYWA120011Warning System · false activationETOPS SIGNIFICANT SYSTEM: WINDOW HEAT OVERHEAT LIGHT ON L FWD FAULT CODE 304-010-41. PERFORMED BITE TEST OF LEFT FWD WINDOW HEAT CONTROLLER BITE TEST OK. WINDOW HEAT OVERHEAT LIGHT EXTINGUISED. OPS CHECKED PER B737-800 AMM 30-41-00.Jan 30, 2012 · N733MA · Boeing 73781Q · Windshield/Door Rain/Ice RemovalSDR MYWA120010Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: DURING ENGINE RUN UP GENERATOR NR 1 SOURCE OFF LIGHT ILLUMINATES. FOR T/S PURPOSES SWAPPED GCU BETWEEN APU AND NR 1 GEN GCU OPS CKS NORMAL FOR APU AND GEN GCU APU GCU P/N 76215F/ S/N 2792 GEN GCU P/N 762185F S/N 2731 IAW 737-800 FIMJan 23, 2012 · N733MA · Boeing 73781Q · AC Generation SystemSDR MYWA120008Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: NR 2 ENGINE DRIVE LIGHT IS NOT ILLUMINATED ON THE GROUND WHEN ENGINE NOT RUNNING. PERFORMED BITE TEST OF NR 2 GCU NO FAULTS DETECTED IAW 24-11 TASK 801 LIGHT ILLUMINTED ON GROUND. ACCOMPLISHED IDG SCAVENGE FILTER INSPECTION IAW 737Jan 19, 2012 · N733MA · Boeing 73781Q · AC Indicating SystemSDR MYWA120005Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: APU FAULT LIGHT ON START. MAINT MESSAGE 49-31016, OVERTEMP SHUT DOWN. PERFORMED BITE TEST OF APU IAW 737-800 FIM 49-60 TASK 801. FOUND MESSAGE 49-1010, 49-31016. ACCOMPLISHED T/S IAW 737-800 FIM 49-40 TASK 801. OPS CHECKS NORMALJan 16, 2012 · N732MA · Boeing 73781Q · APU Start/Ignition SystemSDR MYWA110140Sensor · dirtyETOPS SIGNIFICANT SYSTEM: FRM # 216-440-00 AUTO TEMPERATURE CONTROL TOO HOT, CANNOT MAKE COOLER IN AUTO OR MANUAL MODE CONT CABIN. ACCOMPLISHED FIM TASK 21-61 TASK 844 INITIAL EVALUATIONS FOUND NO DEFECTS AUTO TEMP CONTROL OPS CHECKS NORMAL IAW 21-61-15 NO Dec 27, 2011 · N733MA · Boeing 73781Q · Cabin Temperature SensorSDR MYWA110138Fan · defectiveETOPS SIGNIFICANT SYSTEM: LT RECIRCULATION FAN IN DUAL FAN SYSTEM DOES NOT OPERATE /LEFT FAULT CODE 212-040-41. ACCOMPLISHED FIM TASK 21-25 TASK 802 NO DEFECTS NOTED ACCOMPLISHED RECIRCULATION SYSTEM OPERATIONLAL TEST IAW AMM 21-25-00-710-802-002 OPS CHECKS NDec 25, 2011 · N733MA · Boeing 73781Q · Air Distribution FanSDR MYWA110137Filter · dirtyETOPS SIGNIFICANT SYSTEM: COCKPIT WILL NOT COOL. FOUND LT RECIRC FAN FILTER DIRTY. REMOVED AND REPLACED LT RECIRC FAN FILTER IAW AMM 21-25-01. OPS CHECKS NORMAL. LT RECIRCULATION FAN IN DUAL FAN SYSTEM DOES NOT OPERATE /LEFT FAULT CODE 212-040-41. ACCOMPDec 24, 2011 · N733MA · Boeing 73781Q · Air Distribution SystemSDR MYWA110136Fan · defectiveETOPS SIGNIFICANT SYSTEM: RECIRCULATION FAN (DUAL FAN SYSTEM) DOES NOT OPERATE LEFT. PERFORMED OPS CHECK ON LT RECIRCULATION FAN IAW AMM 21-25-00, OPS CHECKS NORMAL.Dec 23, 2011 · N733MA · Boeing 73781Q · Air Distribution FanSDR MYWA110126Starter Gen · faultyETOPS SIGNIFICANT SYSTEM: APU FAULT ON 2 START ATTEMPTS MAINT LIGHT ALSO. T/S APU FAULT IAW FIM 49-60 TASK 801 FOUND STARTER/GENERATOR AT FAULT. REMOVED AND REPLACED APU STARTER GENERATOR IAW B737-800 M/M 49-41-21 OPS CHECK NORMAL.Dec 5, 2011 · N733MA · Boeing 73781Q · APU Start/Ignition SystemSDR MYWA110125Sensor · faultyETOPS SIGNIFICANT SYSTEM: VERY LOW AIR FLOW IN THE COCKPIT, ON THE GROUND OR IN THE AIR. ACCOMPLISHED T/S IAW FIM 21-62 TASK 825 AND FOUND LEFT PACK TEMPERATURE SENSOR AT FAULT. REMOVED & REPLACED LT PACK TEMP SENSOR AS PER B737 AMM 21-51-52, OPS CHECK NORMDec 3, 2011 · N733MA · Boeing 73781Q · Cabin Cooling SystemSDR MYWA110123Unknown · leakingETOPS SIGNIFICANT SYSTEM: DURING WALKAROUND FOUND FUEL DRIPPING FROM HPTCC DRAIN. ACCOMPLISHED ACTUATOR TEST IAW 737-800 AMM (TEST 12) ACTUATOR TEST PASSED, NO LEAKS NOTED DURING TEST. ACCOMPLISHED TEST 3A- IDLE POWER LEAK CHECK IAW 737-800 AMM 71-00-00 & 7Dec 1, 2011 · N732MA · Boeing 73781Q · Engine Fuel and ControlSDR MYWA110120Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: INTERMITANTTLY COCKPIT {CONTROL CABIN} WILL NOT COOL AND HAS VERY WEAK AIR FLOW. RESET FAULT PERFORMED BITE TEST ON LT PACK CONTROL NO DEFECTS NOTED NO FURTHER ACTION REQUIRED AT THIS TIME IAW MM 21-62-00.Nov 28, 2011 · N733MA · Boeing 73781Q · Cabin Cooling SystemSDR MYWA110116Smoke Detector · inoperativeETOPS SIGNIFICANT SYSTEM: AFT CARGO FIRE DETECTION "B" LOOP WILL NOT TEST. ACCOMPLISHED BITE TEST ON AFT CARGO ELECTRONICS UNIT. FOUND B1 DETECTOR AT FAULT. REMOVED AND REPLACED AFT CARGO B1 SMOKE DETECTOR IAW B737-800 MM 26-16-01. OPS CHECK NORMAL.Nov 28, 2011 · N732MA · Boeing 73781Q · Smoke DetectionSDR MYWA110119A/C Pack · leakingETOPS SIGNIFICANT SYSTEM: AIR CONDITIONING LEFT BAY HAS AN AC LEAK. PERFORMED OPERATIONAL CHECK. FOUND AIR LEAK AT SECONDARY HEAT EXCHANGER. SUSPECT AT FAULT BY CRACK. REMOVED AND REPLACED SECONDARY HEAT EXCHANGER LEFT PACK AS PER AMM 21-51-03, OPS CHECK Nov 26, 2011 · N733MA · Boeing 73781Q · Cabin Cooling SystemSDR MYWA110118Control Valve · malfunctionedETOPS SIGNIFICANT SYSTEM: FRM 216 224 00 PACK LIGHT COMES ON UNEXPECTEDLY DURING MASTER CAUTION RECALL. REMOVED AND REPLACED LEFT PACK TEMPERATURE CONTROL VALVE AS PER AMM 21-51-10. PERFORMED BITE TEST OF PACK/ ZONE TEMP CONTROLLER LIGHT COMES ON, BITE TEST Nov 25, 2011 · N733MA · Boeing 73781Q · Cabin Cooling System
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