Boeing 737-524

Service difficulty reports · 1,586

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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 = '737524'
  ORDER BY difficulty_date DESC"

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SDR CALA0001872Solenoid · inoperativeTHE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM YUL. QRH PROCEDURES WERE ACCOMPLISHED WITH NO HELP. THE AIRCRAFT WAS RETURNED TO YUL WHERE IT LANDED WITHOUT INCIDENT. THE LEVER LATCH FAILED FUNCTIONAL TEST PERFORMED IAW MM 32-31-31, PAGE 404. THE LEVER LDec 10, 2000 · N17627 · Boeing 737524 · Landing Gear Retraction/Extension SystemSDR CALA0001871Apu · inoperativeTHE APU FIRE WARNING ACTIVATED DURING APU START WHILE ON FINAL APPROACH TO IAH. THE APU FIRE BOTTLE WAS DISCHARGED AND THE AIRCRAFT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. THE APU WAS REMOVED AND REPLACED. LEAK AND OPERATIONAL CHECKS WERE GOOD IAW MM 4Dec 8, 2000 · N17619 · Boeing 737524 · APU Core EngineSDR CALA0001868Skin · gougedINSPECTION FOUND FORWARD CARGO DOOR EXTERIOR SKIN GOUGED ABOVE HANDLE. A REPAIR DOUBLER WAS INSTALLED IAW SRM 52-00-01, FIGURE 203.Dec 6, 2000 · N19621 · Boeing 737524 · Cargo/Baggage DoorsSDR CALA0001844Floorbeam · corrodedINSPECTION FOUND CABIN FLOORBEAM CORRODED AROUND SCREW HOLES AT STA 986.5, LBL 21 AND LBL 26. DOUBLERS WERE INSTALLED IAW SRM 53-00-51, FIGURE 203 AND INSTALLED SHIM ON INTERCOSTAL IAW ECRA 5310-03585.Dec 1, 2000 · N19621 · Boeing 737524 · Fuselage Main, Floor BeamSDR CALA0001669Seat Track · corrodedINSPECTION FOUND SEAT TRACK CORRODED AT STA 907 - 947, LT LAV. THE CORRODED SECTION OF TRACK WAS REMOVED AND REPLACED IAW SRM 53-60-52.Oct 27, 2000 · N17619 · Boeing 737524 · Fuselage, Seat/Cargo Attach FittingsSDR CALA0001642Control Panel · activatedTHE CARGO FIRE DETECTION SYSTEM ACTIVATED WHILE ON CLIMBOUT OF IAH. BOTH FIRE BOTTLES WERE DISCHARGED AND THE AIRCRAFT WAS DIVERTED TO SHV WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NO EVIDENCE OF FIRE. THE FIRE SUPRESSION SYSTEM PANEL WAS REMOVED Oct 25, 2000 · N13665 · Boeing 737524 · Fire DetectionSDR CALA0001427Support Fitting · wornLEFT ELEVATOR OUTBOARD ATTACH BOLT BUSHING IS PULLED OUT OF CASTING. REMOVED AND REPLACED CASTING AND ATTACH FITTINGS ON ELEVATOR PER MM 27-31-11 AND EC/RA 5550-01205.Sep 23, 2000 · N13624 · Boeing 737524 · Horizontal Stabilizer StructureSDR CALA0001297Strap · corrodedINSPECTION FOUND AFT CARGO COMPARTMENT DOOR SILL STRAP CORRODED. THE STRAP WAS REMOVED AND REPLACED IAW SRM 51-10-2.Aug 22, 2000 · N17620 · Boeing 737524 · Fuselage Miscellaneous StructureSDR CALA0001247Charger · inoperativeINSPECTION FOUND IN SEAT EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE FROM ROW 5 TO 9. MAINTENANCE FOUND THE M1668 EMERGENCY LIGHT BATTERY CHARGER INOPERATIVE. THE BATTERY CHARGER WAS REMOVED AND REPLACED, OPERATION OF THE LIGHTS CHECKED GOOD.Aug 11, 2000 · N14628 · Boeing 737524 · Emergency LightingSDR CALA0001010Charger · inoperativeTHE ENTRYWAY OVERHEAD EMERGENCY LIGHTS IN FIRST CLASS WERE FOUND INOPERATIVE. MAINTENANCE FOUND THE BATTERY CHARGER AT FAULT. THE CHARGER WAS REMOVED AND REPLACED AND OPERATION CHECKED GOOD IAW MM 33-51-51.Jul 3, 2000 · N14654 · Boeing 737524 · Emergency LightingSDR CALA0000719Floorbeam · gougedINSPECTION FOUND CABIN FLOORBEAM GOUGED IN SEVERAL PLACES AT BS 986, RBL 15 - RBL 30. A REPAIR WAS INSTALLED IAW ECRA 5360-01040.May 19, 2000 · N14609 · Boeing 737524 · Fuselage Main, Floor BeamSDR CALA0000698Coalescer Bag · contaminatedTHE FLIGHT ATTENDANT REPORTED SMOKE IN THE CABIN AFTER TAKEOFF FROM SMF. THE AIRCRAFT WAS RETURNED TO SMF WHERE IT LANDED WITHOUT INCIDENT. TROUBLESHOOTING BY MAINTENANCE FOUND EVIDENCE OF APU OIL ENTERING THE AIR CONDITIONING PNEUMATIC SYSTEM, BUT THE FAILUMay 18, 2000 · N19621 · Boeing 737524 · Humidity Control SystemSDR CALA0000585Skin · dentedAFT CARGO DOOR EXTERIOR SKIN HAS DENT JUST AFT OF HANDLE WELL. CUT OUT DAMAGED AREA. INSTALLED DOUBLER REPAIR PER SRM 52-00-01 FIG 203.Apr 28, 2000 · N33608 · Boeing 737524 · Cargo/Baggage DoorsSDR CALA0000584Skin · tornDOOR JAMB SKIN TORN ALONG EDGE STA 787 FROM L24 - 24R FWD JAMB AFT CARGO (12). REMOVED AND REPLACED JAMB SKIN PER SRM 51-10-2.Apr 28, 2000 · N33608 · Boeing 737524 · Fuselage Miscellaneous StructureSDR CALA0000583Engine · leakingON TAKE-OFF AND LANDING WITH THROTTLES ADVANCED COCKPIT AND CABIN HAS STRONG UNPLEASANT ODOR. REMOVED AND REPLACED ENGINE DUE TO OIL LEAK PER MM 71-00-00.Apr 28, 2000 · N58606 · Boeing 737524 · Turbine Engine Oil SystemSDR CALA0000582Web · crackedFORWARD BAG BIN AFT OF DOOR AND 5 INCHES ABOVE TRANSITION PANEL WEB CRACKED AT STA 492.8 (1). INSTALLED WEB REPAIR PER SRM 51-70-13.Apr 27, 2000 · N33608 · Boeing 737524 · Fuselage Miscellaneous StructureSDR CALA0000503Circuit Board · inoperativeWHEN GEAR WAS EXTENDED ON APPROACH TO IAH THREE GREEN GEAR DOWN LIGHTS AND THREE RED GEAR UNSAFE LIGHTS WERE ILLUMINATED. THE GEAR WAS RECYCLED DURING A GO-AROUND AND ALL INDICATIONS WERE NORMAL. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED ANDApr 18, 2000 · N18658 · Boeing 737524 · Landing Gear Position and WarningSDR CALA0000462Skin · chafedINSPECTION FOUND LT WING LEADING EDGE OF NR 1 FORE FLAP CHAFED DUE TO CONTACT WITH SPOILER ACTUATOR HYDRAULIC LINE. THE LEADING EDGE OF NR 1 FORE FLAP WAS REPLACED IAW ECRA 5753-01100.Apr 12, 2000 · N16607 · Boeing 737524 · Leading Edge DevicesSDR CALA0000437Access Door · wornINSPECTION FOUND LEFT WING TANK NR 1 FUEL BOOST PUMP ACCESS PANEL UNSECURABLE DUE TO WORN SPOTS ON LOWER WING SKIN AT WBL 146. REPAIRED AREA IAW ECRA 5720-01793.Apr 7, 2000 · N58606 · Boeing 737524 · Wing, Plate/SkinSDR CALA0000436Skin · dentedINSPECTION FOUND SKIN LAP DENTED AT STA 967, STRINGER 26L. REPAIRED IAW ECRA 5360-01039.Apr 7, 2000 · N58606 · Boeing 737524 · Fuselage Main, Plate/SkinSDR CALA0000422Battery Pack · inoperativeINSPECTION FOUND EMERGENCY EXIT LIGHT AT ROWS 10 - 17 INOPERATIVE. THE BATTERY PACK WAS REMOVED AND REPLACED IAW MM 33-51-51.Apr 6, 2000 · N14667 · Boeing 737524 · Emergency LightingSDR CALA0000403Skin · dentedINSPECTION FOUND AFT CARGO DOOR EXTERNAL SKIN DENTED IN TWO AREAS. THE DENTED AREAS WERE REMOVED AND REPAIRS WERE INSTALLED IAW SRM 52-30-01, FIGURE 202.Apr 5, 2000 · N16607 · Boeing 737524 · Cargo/Baggage DoorsSDR CALA0000364Angle · corrodedINSPECTION FOUND CABIN FLOOR R-1 DOOR THRESHOLD Z-ANGLE ATTACH CHORD CORRODED AT STA 294 - 298. THE ATTACH CHORD STRAP WAS REMOVED AND REPLACED IAW SRM 51-10-2.Mar 28, 2000 · N58606 · Boeing 737524 · Fuselage Miscellaneous StructureSDR CALA0000308Battery Pack · inoperativeINSPECTION FOUND EMERGENCY LIGHTS OUT FROM SEAT ROW 10-17. THE BATTERY PACK AND CHARGER WERE REMOVED AND REPLACED AND OPERATION CHECKED GOOD.Mar 17, 2000 · N14601 · Boeing 737524 · Emergency LightingSDR CALA0000230Skin · lightning strikeINSPECTION FOUND LIGHTNING STRIKE DAMAGE TO LT LOWER FUSELAGE SKIN AT STA 727-908 AT OR BELOW PAINT LINE AND AT STA 908-1016 BELOW L17L. THE DAMAGED AREA WAS REPAIRED BY BURNISHING AND INSTALLING PLUG RIVETS IAW SRM 53-00-01, FIGURE 219.Mar 2, 2000 · N14604 · Boeing 737524 · Fuselage Main, Plate/SkinSDR CALA0000152Skin · dentedINSPECTION FOUND FUSELAGE SKIN DENTED AT STA 295,S23L. A DOUBLER REPAIR WAS INSTALLED IAW ECRA 5330-02924.Feb 13, 2000 · N58606 · Boeing 737524 · Fuselage Main, Plate/SkinSDR CALA9901739Apu · failedTHE APU FIRE WARNING LIGHT ILLUMINATED AFTER STARTING APU ON APPROACH TO IAH. THE APU WAS SHUT DOWN AND THE FIRE BOTTLE WAS DISCHARGED. THE FIRE WARNING LIGHT WENT OUT AND THE A/C LANDED AT IAH W/O INCIDENT. MX FOUND THE TAILPIPE FIRELOOP WIRING BURNED. MXDec 27, 1999 · N17627 · Boeing 737524 · APU Core EngineSDR CALA9901650Inverter · burntTHE CABIN CREW REPORTED FUMES HAVING A HOT PLASTIC SMELL IN THE CABIN AND COCKPIT WHILE EN ROUTE FROM CLE TO PHL. THE AIRCRAFT WAS DIVERTED TO MDT WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE STATIC INVERTER AT FAULT. THE STATIC INVERTER WAS REMODec 20, 1999 · N14628 · Boeing 737524 · DC Generating SystemSDR CALA9901582Skin · puncturedINSPECTION FOUND A PUNCTURE IN LT I/B HORIZONTAL STABILIZER LEADING EDGE AT STA 70. A FLUSH DOUBLER REPAIR WAS INSTALLED IAW SRM 55-10-01.Dec 9, 1999 · N16650 · Boeing 737524 · Horizontal Stabilizer StructureSDR CALA9901328Coalescer · contaminatedA STRONG ODOR WAS REPORTED IN THE MAIN CABIN BY FLIGHT ATTENDANTS JUST AFTER TAKEOFF. THE RT PACK WAS TURNED OFF AND ODOR WENT AWAY. THE ODOR WAS DESCRIBED AS HAVING THE SMELL OF BURNING MARSHMALLOWS. MAINTENANCE FOUND A COALESCER BAG CONTAMINATED. THE BAGOct 5, 1999 · N33637 · Boeing 737524 · Humidity Control SystemSDR CALA9901043Wire Harness · failedLT GEN TRIPPED OFF LINE ON T/O FROM ORF. QRH PROCEDURE WAS RUN AND GEN RESET NORM. APPROX 3 MINS LATER CREW WAS NOTIFIED OF LIGHT SMOKE IN FWD PART OF CABIN. THE A/C RETURNED TO ORF. MX FOUND NR 1 TRANSFORMER RECTIFIER C/B POPPED AND NR 1 ENG FIREWALL DISCAug 10, 1999 · N14605 · Boeing 737524 · AC Generation SystemSDR CALA9900841Slide · low pressureINSPECTION FOUND RIGHT AFT SLIDE PRESSURE IN THE RED BAND. THE SLIDE WAS REMOVED AND REPLACED IAW MM 25-61-35.Jul 20, 1999 · N23657 · Boeing 737524 · Escape SlideSDR CALA9900769Megaphone · inoperativeTHE AFT MEGAPHONE WAS FOUND INOPERATIVE. THE MEGAPHONE WAS REPLACED.Jul 5, 1999 · N17614 · Boeing 737524 · Emergency EquipmentSDR CALA9900696Light · inoperativeINSPECTION FOUND EMERGENCY EXIT LIGHT INOPERATIVE AT L-2 DOOR. THE EXIT LIGHT ASSEMBLY WAS REPLACED IAW MM 33-51-11.Jun 15, 1999 · N17614 · Boeing 737524 · Emergency LightingSDR CALA9900568Sensor · out of adjustTHE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. WHEN RETRACTING FLAPS THE TAKEOFF WARNING HORN SOUNDED. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE AIR SAFETY SENSOR GAP OUT OF TOLERANCE. THE SENSOR WAS ADJUSTMay 23, 1999 · N14609 · Boeing 737524 · Landing Gear Retraction/Extension SystemSDR CALA9900559Combustor · inoperativeTHE APU FIRE INDICATION LIGHT AND BELL ACTIVATED APPROXIMATELY TWO MINUTES AFTER STARTING APU WHILE DESCENDING INTO DFW. THE APU FIRE BOTTLE WAS DISCHARGED AND THE LIGHT AND BELL WENT OUT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND WIRES BURNT May 14, 1999 · N17620 · Boeing 737524 · APU Core EngineSDR CALA9900409Seal · leakingSMOKE ENTERED THE AFT CABIN DURING TAKEOFF WITH THE ENG BLEEDS ON AND APU RUNNING. THE O2 MASKS WERE MANUALLY DEPLOYED. ACFT RETURNED AND THE SMOKE HAD STABILIZED BY LANDING TIME. A HIGH POWER ENG RUN WAS PERFORMED, SMOKE WAS DUPLICATED USING RT PACK AND RTApr 12, 1999 · N19623 · Boeing 737524 · Turbine Engine Compressor SectionSDR CALA9900112Retract Mech · damagedTHE FLAPS STUCK AT EIGHT DEGREES ON APPROACH TO EWR. THE FLAPS COULD NOT BE CYCLED HYDRAULICALLY OR ELECTRICALLY. A GO-AROUND WAS PERFORMED AND AN EMERGENCY LANDING WAS DECLARED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LT FLAP TORQUE SHFeb 7, 1999 · N37615 · Boeing 737524 · Trailing Edge Flap Control SystemSDR CALA9900111Air Dist · odorSMOKE WITH A PLASTIC BURNING ODOR IN THE CABIN AFTER TAKEOFF. THE GALLEY POWER WAS TURNED OFF AND THE ACFT WAS RETURNED TO IAH. THE SMOKE CLEARED AND LANDED WITHOUT INCIDENT. MX FOUND NO EVIDENCE OF FIRE OR OVERHEATING. THE GALLEY OVENS, COFFEMAKERS, AND WFeb 6, 1999 · N18658 · Boeing 737524 · Air Distribution SystemSDR CALA9900089Seal · brokenSMOKE APPEARED IN THE COCKPIT AND CABIN DURING CLIMB-OUT OF EWR. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. A BOROSCOPE INSPECTION OF THE NR 1 ENGINE HPC 1ST, 2ND, AND 3RD STAGES FOUND EVIDENCE OF OIL LEAK IN ALL STAGES. THE NR 1 ENGJan 29, 1999 · N13624 · Boeing 737524 · Turbine Engine Compressor SectionSDR CALA9900085Cooling Fan · shortedA BURNING ODOR WAS SMELLED IN THE CABIN DURING CLIMBOUT OF EWR. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE AVIONICS EQUIPMENT COOLING FAN SHORTED OUT. NO EVIDENCE OF FIRE WAS FOUND. THE FAN WAS REMOVED AND REPLJan 27, 1999 · N14613 · Boeing 737524 · Air Distribution FanSDR CALA9802181Circuit Breaker · trippedTHE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM EWR. THE GEAR HANDLE WOULD NOT RAISE BEYOND THE OFF POSITION. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LANDING GEAR LATCH AND WARNING CIRCUIT BREAKER POPPEDec 17, 1998 · N17614 · Boeing 737524 · Landing Gear Retraction/Extension SystemSDR CALA9801854Landing Gear · failedTHE NOSE LANDING GEAR COLLAPSED ON LANDING AT GDL. ALL GEAR INDICATIONS WERE NORMAL AT TIME OF LANDING. AN EMERGENCY EVACUATION WAS PERFORMED AS A PRECAUTIONARY MEASURE. THERE WERE NO INJURIES. ENGINEERING CONCLUDED THAT THERE WERE NO MECHANICAL MALFUNCTIOSep 17, 1998 · N20643 · Boeing 737524 · Nose/Tail Landing GearSDR CALA9801488Hyd Line · leakingTHE AIRCRAFT HAD ASSYMETRIC LOCKOUT BETWEEN FLAPS 2 AND 5 ON APPROACH TO IAH. THE ALTERNATE FLAP SYSTEM WAS USED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FLAP HYDRAULIC LINE LEAKING IN LT FORWARD AIR CONDITIONING BAY. THE HYDRAULIC LINE WAAug 20, 1998 · N13624 · Boeing 737524 · Hydraulic System, MainSDR CALA9801483Cylinder · inoperativeWHEN LANDING GEAR WAS LOWERED ON APPROACH, THE NOSE GEAR APPEARED TO HANG UP FOR SEVERAL SECONDS AND THEN SLAMMED DOWN HARD. THREE GREEN GEAR LIGHTS WERE INDICATED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE GEAR TRANSFER CYLINDER ATAug 19, 1998 · N14645 · Boeing 737524 · Landing Gear Retraction/Extension SystemSDR CALA9801361Controller · inoperativeTHE A/C LOST PRESSURE AT FL 370 WHILE EN ROUTE FROM IAH TO MDW. A DESCENT WAS BEGUN AND CONTROL OF THE CABIN WAS REGAINED AT FL 240 USING ALT. OXYGEN MASKS WERE DEPLOYED. A/C LANDED AT MDW W/O FURTHER PROBLEM. BOTH CABIN PRESS CONTROLLERS AND THE CABIN PREJul 28, 1998 · N33637 · Boeing 737524 · Cabin Pressure ControllerSDR CALA9801335Outflow Valve · malfunctionedTHE AIRCRAFT PRESSURE COULD NOT BE CONTROLLED IN AUTO, ALTERNATE, OR MANUAL AFTER TAKEOFF FROM MEX. THE OXYGEN MASKS WERE DEPLOYED AND THE AIRCRAFT WAS RETURNED TO MEX WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE AFT OUTFLOW VALVE AJul 23, 1998 · N11641 · Boeing 737524 · Pressure Regulator/Outflow ValveSDR CALA9801262Fan Blade · fracturedWHILE EN ROUTE, AN EMERGENCY LANDING WAS REQUIRED FOR FUEL STOP (DUE TO A COMBINATION OF LONG TAXI TIME IN EWR AND WEATHER EN ROUTE). THE AIRCRAFT WAS DIVERTED TO JAX AND WHILE ON FINAL APPROACH THE NR 1 ENGINE FAILED. THE AIRCRAFT LANDED AT JAX WITHOUT INCIJul 16, 1998 · N14601 · Boeing 737524 · Turbine Engine Compressor SectionSDR CALA9801259Actuator · inoperativeWHEN LANDING GEAR WAS EXTENDED ON APPROACH TO IAH, THE NOSE GEAR GAVE A HARD LOUD THUD THAT COULD BE FELT ON AIRCRAFT FLOOR. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NLG RETRACT ACTUATOR AT FAULT. THE ACTUATOR WAS REMOVED AND REPLACED IAWJul 16, 1998 · N14645 · Boeing 737524 · Landing Gear ActuatorSDR CALA9801189Solenoid · inoperativeTHE AIRCRAFT HAD A BRIEF HISTORY OF THE LANDING GEAR LEVER BINDING DURING GEAR RETRACTION. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR LEVER LATCH SOLENOID IAW MM 32-31-31 AND OPERATIONAL CHECKS WERE GOOD.Jul 1, 1998 · N14639 · Boeing 737524 · Landing Gear Retraction/Extension System
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