Boeing 737-401

Service difficulty reports · 2,961

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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 = '737401'
  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 USAA030164Fitting · corrodedFOUND FITTING CORRODED .125 INCH AREA, 2 INCHES AROUND FITTING, BOTH SIDES, BS 685 LT MLG SIDE STRUT FITTING. REMOVED BUSHINGS, MACHINED FACES AND BORE OF LUG AND INSTALLED NEW BUSHINGS PER EA 76728. (M)Jul 31, 2003 · N420US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA030159Attach Angle · crackedFOUND ATTACH ANGLE CRACKED .5 INCH, BS 328 LBBL 45 CABIN FLOOR. MANUFACTURED NEW ANGLE AND INSTALLED PER DWG NR BAC-65-45812 AND SRM 51-10-02. (M)Jul 31, 2003 · N420US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030158Intercostal · crackedFOUND INTERCOSTAL CRACKED 1 INCH, BS 328 LBBL 45 CABIN FLOOR. REPLACED INTERCOSTAL PER SRM 51-10-02. (M)Jul 31, 2003 · N420US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030146Skin · crackedPIT - FOUND SKIN CRACKED 1 INCH, NACELLE STRUT SKIN CRACK AROUND PANEL 57271, LEFT PYLON. DOUBLER INSTALLED PER TR 54-30-07 AND EA 56543B. (M)Jul 27, 2003 · N404US · Boeing 737401 · Nacelle/Pylon, Plate/SkinSDR USAA030149Skin · crackedCLT - FOUND SKIN CRACKED .5 INCH, FS 500C BELOW S26L. FABRICATED REPAIR PARTS PER EA 94532. (M)Jul 24, 2003 · N421US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA030110Skin · crackedINTERIOR DOOR SKIN CRACKED .5 INCH LONG, 3RD DOOR STOP ADJUSTMENT SCREW FROM BOTTOM AT AFT SIDE MED. FABRICATED REPAIR DOUBLER AND INSTALLED PER EA 76156, SRM 51-40-03, 52-10-01, 51-70-13. (M)Jul 8, 2003 · N422US · Boeing 737401 · Passenger/Crew DoorsSDR USAA030165Angle · corrodedFOUND ZEE ANGLE CORRODED 2 INCHES BY 3 INCHES, AFT ENTRY DOOR ZEE ANGLE, STATION 907 TO 1006. REPLACED ZEE ANGLE PER SRM 51-10-02 AND BOEING REPAIR DWG NR 65-52878. CORROSION LEVEL 1, TASK NR C53-67-01. (M)Jul 4, 2003 · N404US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030098Skin · crackedPIT - FOUND ENTRY DOOR CUTOUT CRACKED .25 INCH, STATION 947, STRINGER 11L, LEFT AFT ENTRY DOOR CUTOUT. INSTALLED DOUBLER PER SRM 53-60-01. (M)Jul 1, 2003 · N419US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA030102Floorbeam · corrodedFOUND FLOORBEAM CORRODED .5 INCH BY 1 INCH AREA, FLOORBEAM STATION 947 LBL 24.75 TO RBL 24.75. REPAIR FLANGE PER TYPICAL REPAIR 53-60-02 REV A, PART B. (M)Jul 1, 2003 · N419US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA030144Channel · corrodedPIT - FOUND CHANNEL CORRODED 4 INCHES BY 6 INCHES, AFT CARGO Z-CHANNEL STATION 727D TO 867 JUST ABOVE STRINGER 24L. NEW CHANNEL SPLICED IN PER TYPICAL REPAIR 53-40-01 AND SRM 51-70-11, SRM 53-60-53. (M)Jun 27, 2003 · N419US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAASB03088Battery Pack · inoperativeMAINTENANCE REPORTED THE EMERGENCY LIGHTS AT THE LAST TWO SEAT ROWS, THE AFT RT SERVICE DOOR AND THE RIGHT EMERGENCY EXIT, INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 6 BATTERY PACK. OPERATIONAL CHECK GOOD. (M)Jun 20, 2003 · N404US · Boeing 737401 · Emergency LightingSDR USAASB03076Servo · malfunctionedON CLIMB-OUT FROM CLT, EN ROUTE TO BOS, CAPTAIN LOST HIS AUTO PILOT AND VOR. HE SWITCHED TO THE FIRST OFFICERS AUTO PILOT AND LOST THAT AS WELL. AT THE SAME TIME, SEVERAL INSTRUMETNS WERE GIVING ERRONEOUS DATA ALONG WITH THE MACH TRIM FAIL LIGHT AND SPEED TRJun 9, 2003 · N423US · Boeing 737401 · Autopilot ComputerSDR USAA030097Skin · crackedPIT - FOUND SKIN CRACKED 1.5 INCH, RIGHT HORIZONTAL STAB LOWER SKIN APPROX STATION 115. DAMAGE CUTOUT AND EXTERNAL SKIN DOUBLER INSTALLED PER SRM 55-10-01 FIG 204. (M)Jun 5, 2003 · N421US · Boeing 737401 · Horizontal Stabilizer, Plate/SkinSDR USAASB03073Seal · leakingMCO - FLT 553 - EN ROUTE FROM RSW TO CLT, CAPTAIN REPORTED THE ALTITUDE WARNING HORN BEGAN SOUNDING AND THAT THE CABIN PRESSURE WAS CLIMBING. CREW WAS UNABLE TO CONTROL CABIN PRESSURE AT ALTITUDE. FLIGHT DIVERTED TO MCO AND LANDED WITHOUT FURTHER INCIDENT. Jun 4, 2003 · N424US · Boeing 737401 · Cargo/Baggage DoorsSDR USAA030103Seat Track · corrodedFOUND SEAT TRACK CORRODED .5 INCH BY 1 INCH OF CORROSION, RIGHT INBOARD SEAT TRACK STATION 907. CORROSION LEVEL 1. REMOVED CORROSION, BLEND OUT, PER SRM 51-10-02. (M)Jun 1, 2003 · N423US · Boeing 737401 · Fuselage, Seat/Cargo Attach FittingsSDR USAA030085Sill · corrodedFOUND SILL ASSEMBLY CORRODED 1.5 INCH AREA, AFT ENTRY DOOR LOWER SILL ASSEMBLY FROM STATON 907 PLUS 6 INCHES, STATION 1006. INSTALLED NEW Z-ANGLE PER SRM 51-10-02. (M)Jun 1, 2003 · N423US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAASB03071Sensor · malfunctionedAFTER TAKEOFF FROM CLT, CREW WAS UNABLE TO RETRACT THE LANDING GEAR AS GEAR LEVER WOULD NOT MOVE TO THE UP POSITION. QUICK REFERENCE HANDBOOK PROCEDURES WERE FOLLOWED. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLMay 31, 2003 · N406US · Boeing 737401 · Landing Gear Position and WarningSDR USAA030071Stringer Clip · crackedFOUND CLIP CRACKED 1 INCH, STRINGER CLIP 11R STATION 360. INSTALLED FABRICATED CLIP PER SRM 51-40-02. (M)May 29, 2003 · N422US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030058Splice · crackedPIT - FOUND STRINGER SPLICE WITH TWO CRACKS .25 IN LENGTH, BS 907 STRINGER 4 LEFT. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-30-01. (M)May 27, 2003 · N421US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030088Skin · crackedCLT - FOUND CRACK IN SKIN 3.5 INCHES, STATION L 495, L STRINGER 17, SKIN. INSTALLED DOUBLER AND TRIPLER PER EA 87256. (M)May 24, 2003 · N406US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA030084Bearing · failedFOUND FAILURE IN TERMINAL OF ROLLER BEARING, AFT CARGO DOOR AND DEEP GOUGES IN LATCHING FITTING AND COVER PLATE. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR. (M)May 21, 2003 · N419US · Boeing 737401 · DoorsSDR USAA030072Stringer Clip · crackedPIT - FOUND CLIP CRACKED 1 INCH, STATION 360 STRIGNER 11R. INSTALLED FABRICATED CLIP PER SRM 51-40-02. (M)May 16, 2003 · N422US · Boeing 737401 · Fuselage Structure (General)SDR USAA030070Angle · crackedPIT - FOUND ANGLE CRACKED .5 INCH, UPPER SIDE OF 13R STATION 291.5. DEFECTIVE PART REPLACED WITH IDENTICAL PART N/R. (M)May 16, 2003 · N422US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030069Angle · crackedPIT - FOUND ANGLE WITH .5 INCH CRACK, UPPER SIDE S9R AT STATION 291.5. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR. (M)May 16, 2003 · N422US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030067Striker · crackedPIT - FOUND SEAL DEPRESSOR CRACKED 2 INCHES, UPPER FORWARD CORNER FORWARD SERVICE DOOR SEAL DEPRESSOR. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR. (M)May 16, 2003 · N422US · Boeing 737401 · Passenger/Crew DoorsSDR USAA030068Angle · crackedPIT - FOUND ANGLE CRACKED .5 INCH, ABOVE STRINGER 11R STATION 291.5. DEFECTIVE PART REPLACED WTH IDENTICAL PART NR. (M)May 16, 2003 · N422US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030051Intercostal · crackedPIT - FOUND WEB INTERCOSTAL CRACKED .5 INCH, FS 277-294.5 AT S-14R. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)May 8, 2003 · N423US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030049Clip · crackedPIT - FOUND STRINGER ATTACH CLIP CRACKED .25 INCH, STATION 578, S4R. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 53-00-03. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 53-00-03. (M)May 6, 2003 · N423US · Boeing 737401 · Fuselage Structure (General)SDR USAASB03062Circuit Breaker · trippedCLT - FLT 859 - ON APPROACH INTO CLT, THE FLAP INDICATION DID NOT GO BEYOND 10 DEGREES. CREW COMMENCED WITH A MISSED APPROACH AND DECLARED AN EMERGENCY. ALTERNATE FLAP EXTENSION PROCEDURE WAS INITIATED AND A NORMAL FLAP LANDING WAS MADE WITH FLAP INDICATION May 5, 2003 · N409US · Boeing 737401 · Trailing Edge Flap Control SystemSDR USAA030047Flange · brokenFOUND HINGE COVER ATTACH FLANGE BROKEN OFF, LOWER RIGHT SIDE OF RUDDER 23 INCHES FROM BOTTOM. MANUFACTURED REPAIR STRAP AND FILLERS PER EA 76261. (M)May 2, 2003 · N422US · Boeing 737401 · Rudder StructureSDR USAA030045Stringer · crackedPIT - FOUND STRINGER CRACKED .5 INCH, HAT CHANNEL STRINGER AT STATION 380 S2R. COMPLETED REPAIR SPLICES, SECTION AND SHEAR CLIP PER SRM 53-00-03. (M)Apr 28, 2003 · N405US · Boeing 737401 · Fuselage Main, Longeron/StringerSDR USAA030044Frame · crackedPIT - FOUND FRAME CRACKED .5 INCH, FS 480 S8R S9R. COMPLETED REPAIRS FOR TYPICAL REPAIR 53-10-20A. (M)Apr 28, 2003 · N405US · Boeing 737401 · Fuselage Main, FrameSDR USAA030073Support · crackedPIT - FOUND ANGLE SUPPORT CRACKED .5 INCH, AT UPPER SIDE OF STRINGER 13R AT STATION 291.5. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR. (M)Apr 10, 2003 · N422US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAASB03055Warning Light · malfunctionedON GEAR EXTENSION INTO PHL, CREW RECEIVED A RED NOSE GEAR UNSAFE LIGHT WITH NO GREEN GEAR INDICATION LIGHTS. CREW ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEDURES AND FOUND A CIRCUIT BREAKER FOR THE AIR GROUND SENSOR HAD TO BE RESET. CREW RESET CIRCUIT BREAKApr 10, 2003 · N417US · Boeing 737401 · Landing Gear Position and WarningSDR USAASB03050Charger · inoperativeMAINTENANCE REPORTED THE EMERGENCY EXIT LIGHT AT SEAT ROW 11DEF INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER ASSEMBLY AT STATION 634L. OPERATIONAL CHECK GOOD. (M)Apr 3, 2003 · N418US · Boeing 737401 · Emergency LightingSDR USAASB03047Battery Pack · inoperativeTPA - MAINTENANCE REPORTED THE EMERGENCY LIGHT BATTERY PACK, AT THE FORWARD RIGHT CABIN, WILL NOT HOLD A CHARGE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)Apr 1, 2003 · N420US · Boeing 737401 · Emergency LightingSDR USAASB03046Charger · inoperativePIT - DUIRNG OPERATIONAL TEST OF EMERGENCY LIGHT SYSTEM, MAINTENANCE FOUND THE SEAT MOUNTED EMERGENCY LIGHTS FROM SEAT ROWS 12 THROUGH 19, LEFT SIDE, INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE M1136 BATTERY CHARGER ASSEMBLY AND THE BATTEYR PACK, P/N 20Mar 29, 2003 · N417US · Boeing 737401 · Emergency LightingSDR USAA030031Spar · crackedPIT - FOUND UPPER REAR SPAR CRACKED 1 INCH IN LENGTH TWO EACH, RIGHT WING UPPER REAR SPAR AT RSS 224.14. ACCOMPLISHED OVERSIZE OF HOLES AND INSTALLATION OF REPAIR DOUBLER PER EA 75898. (M)Mar 20, 2003 · N405US · Boeing 737401 · Wing SparSDR USAASB03041Gcu · failedCLT - FLT 799 - SHORTLY AFTER TAKEOFF FROM ORD, EN ROUTE TO CLT, THE NR 1 GENERATOR BUS OFF LIGHT ILLUMINATED. CREW PLACED THE NR 1 GENERATOR BACK ON LINE, WHERE IT STAYED FOR A COUPLE OF MINUTES, BEFORE DROPPING OFF LINE AGAIN. FREQUENCY AND VOLTS WERE NORMMar 18, 2003 · N420US · Boeing 737401 · AC Generation SystemSDR USAASB03023Module · failedCLT - FLT 1132 - ON DESCENT INTO CLT, PASSING THROUGH FL190 AT 310 KNOTS, THE AMBER LEADING EDGE TRANSIT LIGHT ILLUMINATED. CREW SLOWED AIRCRAFT DOWN TO 230 KNOTS AND FELT AN AIRCRAFT VIBRATION WITH A SLIGHT RIGHT HAND ROLL TENDENCY. A FLAPS 15 LANDING WAS AFeb 10, 2003 · N420US · Boeing 737401 · Leading Edge Slat Position Indicating SystemSDR USAA030014Skin · crackedCLT - FOUND SKIN CRACKED 2.2 INCH, BELOW S23R AT STATION 727D. INSTALLED DOUBLER PER T/R 53-60-03. (M)Feb 7, 2003 · N425US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAASB03016Warning Light · illuminatedALB - FLT 1057 - ON APPROACH INTO ALB, FROM CLT, CREW RECEIVED A TWO DEGREE FLAP ASYMMETRY INDICATION. CREW DECLARED AN EMERGENCY AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. ON TAXI TO THE GATE, THE FLAP PROBLEM CORRECTED ITSELF. MAINTENANCE OPERATED FLJan 29, 2003 · N425US · Boeing 737401 · Trailing Edge Flap Control SystemSDR USAASB02015ABattery Pack · dischargedPIT - MAINTENANCE REPORTED THE FORWARD GALLEY EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)Jan 28, 2003 · N418US · Boeing 737401 · Emergency LightingSDR USAA030011Stiffener · crackedPIT - FOUND STIFFENER CRACKED .5 INCH, RT STIFFENER RBBL 6.15 STATION 663.75 WL 170.4. INSTALLED REPAIR ANGLES PER EA 75661 AND EA 75658. (M)Jan 16, 2003 · N406US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA020010AStiffener · crackedPIT - FOUND STIFFENER CRACKED .5 INCH, LEFT STRINGER LBBL 6.15 STATION 663.75 WL 170.4. INSTALLED REPAIR ANGLES PER EA 75658. (M)Jan 16, 2003 · N406US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA030009Skin · crackedPIT - FOUND DURING MAINTENANCE, LOWER SKIN CRACKED 1.5 INCH, RIGHT HORIZ STAB LOWER SKIN AFT OF SPAR CHORD STATION 125. CUT OUT DAMAGE, INSTALLED FILLER AND DOUBLER PER TR 55-10-07. (M)Jan 15, 2003 · N421US · Boeing 737401 · Horizontal Stabilizer, Plate/SkinSDR USAA020001ASkin · crackedPIT - FOUND SKIN CRACKED 2 INCHES, STATION 727D AT OVERWING EXIT LIGHT RIGHT SIDE. INSTALLED REPAIR DOUBLER PER TR 53-60-03. (M)Jan 6, 2003 · N417US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAASB04005Pump · overheatedCLT - FLT 1456 - EN ROUTE FROM DCA TO FLL, THE B-SYSTEM ELECTRIC HYDRAULIC PUMP OVERHEAT LIGHT ILLUMINATED. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE B-SYSTEM ELECTRIC HYDRAULJan 5, 2003 · N405US · Boeing 737401 · Hydraulic Pump (Electric/Engine), MainSDR USAASB02222Battery Pack · dischargedPHL - MAINTENANCE FOUND THE AFT EMERGENCY LIGHTS INOPERATIVE/WON'T TEST. MAINTENANCE REMOVED AND REPLACED THE AFT LEFT AND RIGHT EMERGENCY LIGHT BATTERY PACKS. OPERATIONAL CHECK GOOD. (M)Dec 16, 2002 · N409US · Boeing 737401 · Emergency LightingSDR USAASB02216Sensor · failedUPON NORMAL DESCENT, CREW REPORTED A THUMPING NOISE COMING FROM THE NR 1 ENGINE, SOUNDING LIKE COMPRESSOR STALLS. COMPRESSOR STALLS BECAME PROGRESSIVELY WORSE AS RPM BECAME LOWER ON THE ENGINE. FLIGHT LANDED WITHOUT INCIDENT. THE ENGINE WAS NOT SHUT DOWN ANDec 6, 2002 · N404US · Boeing 737401 · Fuel Controlling System
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