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 USAA010397Bulkhead · crackedCLT - FOUND BULKHEAD WEB CRACKED 1 INCH, BS 178, LBL 5.7, WL 199. INSTALLED DOUBLER EO 5300V153 AND EA 69407. (M)Apr 16, 2001 · N421US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA010301Skin · crackedCLT - FOUND FUSELAGE SKIN CRACKED 2 INCHES, 3 INCHES FORWARD OF 727F 1 INCH ABOVE STRINGER 26R. INSTALLED DOUBLER PER SRM 53-00-01. (M)Mar 20, 2001 · N412US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAASB01076Adc · failedCLT - FLT 2138 - ON CLIMB-OUT FROM CLT, EN ROUTE TO IAH, CAPTAIN REPORTED THAT THE NR 2 AIR DATA COMPUTER HAD FAILED RESULTING IN LOSS OF THE FIRST OFFICERS ALTIMETER AND AIRSPEED INDICATIONS. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENMar 10, 2001 · N415US · Boeing 737401 · Air Data ComputerSDR USAA010268Skin · crackedCLT - FOUND SKIN CRACKED 2 INCHES, 3 INCHES FORWARD OF 727 F 1 INCH ABOVE STRINGER 26R. INSTALLED DOUBLER. (M)Mar 5, 2001 · N412US · Boeing 737401 · Fuselage Main, Plate/SkinSDR 20010404SG001Thermostat · leakingTPA - FLT 1648 - CLIMBING THROUGH 8,000 FEET OUT TPA, EN ROUTE TO PIT, CREW ADVISED THAT THE NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED. POWER WAS REDUCED ON THE NR 1 ENGINE AND THE LIGHT EXTINGUISHED. FLIGHT RETURNED TO FIELD AT TPA AND LANDED WITHOUT FURTHER IMar 2, 2001 · N409US · Boeing 737401 · Pneumatic Indicating SystemSDR USAASB01072Sensor · malfunctionedTPA - FLT 1648 - CLIMBING THROUGH 8,000 FEET OUT TPA, EN ROUTE TO PIT, CREW ADVISED THAT THE NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED. POWER WAS REDUCED ON THE NR 1 ENGINE AND THE LIGHT EXTINGUISHED. FLIGHT RETURNED TO FIELD AT TPA AND LANDED WITHOUT FURTHER IMar 2, 2001 · N409US · Boeing 737401 · Pneumatic Indicating SystemSDR USAASB01067Battery Pack · dischargedLGA - MAINTENANCE FOUND THE LEFT OVERWING EMERGENCY LIGHT AND HATCH LIGHT EXTINGUISHES AFTER SIXTY SECONDS DURING TEST. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)Feb 28, 2001 · N423US · Boeing 737401 · Emergency LightingSDR USAA020076Skin · crackedCLT - FOUND SKIN CRACKED 2 INCHES, FORWARD OF FS 727F 2 INCHES ABOVE S25R. INSTALLED 8 INCHES BY 12 INCHES DOUBLER PER SRM 53-00-01. (M)Feb 19, 2001 · N404US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA010277Frame · crackedCLT - FOUND FRAME CRACKED .5 INCH, STATION 400 FRAME RIGHT SIDE BETWEEN STRINGER 8R AND 9R. REMOVED DAMAGED, REPAIRED TR 53-10-14. (M)Feb 14, 2001 · N413US · Boeing 737401 · Fuselage Main, FrameSDR USAASB01038Blade · damagedBWI - FLT 1882 - EN ROUTE FROM CLT TO PHL, BOTH ENGINE VIBRATION INDICATORS APPROACHED NR 5. FLIGHT DIVERTED TO BWI AND LANDED WITHOUT FURTHER INCIDENT. UPON ARRIVAL, MAINTENANCE FOUND ACOUSTICAL PANELS BEHIND BOTH N1 FANS TORN. APPEARS ENGINES ENCOUNTERED Feb 5, 2001 · N413US · Boeing 737401 · Turbine Engine Compressor SectionSDR USAA002132Skin · crackedCLT - FOUND SKIN CRACKED 1.5 INCH, RIGHT HORIZ STABILIZER LOWER SKIN STATION 133. INSTALLED DOUBLER PER TR 55-10-07. (M)Dec 13, 2000 · N417US · Boeing 737401 · Horizontal Stabilizer, Plate/SkinSDR USAA002049Skin · crackedCLT - FOUND SKIN CRACKED 1.25 INCH, LEFT FS 727D, STRINGER 23L. INSTALLED FILLER AND DOUBLER PER TR 53-60-03. (M)Nov 30, 2000 · N412US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA002028Angle · crackedCLT - FOUND VERTICAL CHORD ANGLE CRACKED .4 INCHES, STATION 178 BULKHEAD WL 184, LBL 5.7 VERTICAL CHORD. INSTALLED REPAIR ANGLES AND FILLERS PER SRM 53-10-08 FIG 205. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA002029Bulkhead · crackedCLT - FOUND BULKHAED CRACKED .125 INCH, BS 178 WL 184.5, RBL 14. REPAIRED DOUBLER PER EA 68591. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002030Bulkhead · crackedCLT - FOUND WEB CRACKED 1 INCH, BS 178, LBL 5, WL 198. INSTALLED REPAIR DOUBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002031Bulkhead · crackedCLT - FOUND WEB CRACKED 1 INCH, BS 178, RBL 5, WL 198. REPAIRED DOUBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002032Bulkhead · crackedCLT - FOUND WEB CRACKED 1 INCH, BS 178, RBL 5, WL 202. REPAIRED DOUBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002033Bulkhead · crackedCLT - FOUND WEB CRACKED .5 INCH, BS 178, LBL 5, WL 202. REPAIRED DOUBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002034Bulkhead · crackedCLT - FOUND WEB CRACKED .25 INCH, BS 178, WL 206, RBL 1. REPAIRED DOUBLER PER EA 68551. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002035Frame · crackedCLT - FOUND SIDE CHORD CRACKED .25 INCH, BS 178, RBL 26, WL 207. REPAIRED DOUBLER PER EA 68551 AND EO 53 00V157. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, FrameSDR USAA002036Frame · crackedCLT - FOUND SIDE CHORD CRACKED .25 INCH, BS 178, LBL 26, WL 207. REPAIRED DOUBLER PER EA 68551 AND EO 5300V157. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, FrameSDR USAA002037Bulkhead · crackedCLT - FOUND WEB CRACKED AT BS 178, RBL 7, WL 211, 1 INCH. REPAIRED DOBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA002038Bulkhead · crackedCLT - FOUND WEB CRACKED, BS 178, RBL 5, WL 213. REPAIRED DOUBLER PER EA 68551 AND SRM 53-10-08. (M)Nov 28, 2000 · N405US · Boeing 737401 · Fuselage Main, BulkheadSDR USAASB00333Battery Pack · dischargedALB - MAINTENANCE FOUND THE FOLLOWING EMERGENCY EXIT LIGHTS INOPERATIVE, EXIT SIGN OVER THE AFT ENTRY DOOR, EXIT SIGNS FORE AND AFT OF AFT SERVICE DOOR, SEATS 24 AND 25 AND BULLNOSE EVACUATION LIGHT AT SEAT ROW 22 RIGHT. MAINTENANCE REMOVED AND REPLACED THE BNov 27, 2000 · N412US · Boeing 737401 · Emergency LightingSDR USAASB00327Transmitter · failedPHL - FLT 80 - EN ROUTE FROM PIT TO PHL, THE NR 2 ENGINE OIL PRESSURE DROPPED TO 20 PSI, THEN TO RED RADIAL. OIL TEMPERATURE AND OIL QUANTITY WERE BOTH NORMAL. CREW FOLLOWED CHECKLIST, SHUT DOWN THE NR 2 ENGINE IN FLIGHT AND DECLARED EMERGENCY. CREW NOTED TNov 24, 2000 · N413US · Boeing 737401 · Engine Oil PressureSDR USAASB00322Mec · faultyBNA - FLT 548 - ON CLIMB-OUT FROM BNA, CREW NOTED THAT THE NR 1 ENGINE POWER WAS SURGING/FLUCTUATING FROM 60 TO 98 PERCENT RANDOMLY. CREW ACCOMPLISHED CHECKLIST/SPECIAL PROCEDURES AND DISCONNECTED AUTOPILOT, AUTOTHROTTLE AND PMC WITH NO HELP. FLIGHT RETURNEDNov 20, 2000 · N424US · Boeing 737401 · Fuel Control/Turbine EnginesSDR USAASB00311Battery Pack · dischargedLGA - MAINTENANCE FOUND THE EMERGENCY LIGHTS AT SEAT ROWS 6 THROUGH 9 INOPERATIVE ALONG WITH THE MID-CABIN EXIT SIGNS AND LEFT AFT SERVICE DOOR EXIT SIGN INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACKS. OPERATIONAL CHECK GOOD. (M)Nov 11, 2000 · N409US · Boeing 737401 · Emergency LightingSDR USAASB00304Bypass Valve · faultyBTV - FLT 1567 - ON APPROACH INTO BTV, THE FLAPS TO EXTEND AS THEY WOULD NOT MOVE FROM 5 DEGREES. MOVING FLAP LEVER UP OR DOWN WOULD NOT MOVE FLAPS. CREW WAS ABLE TO EXTEND FLAPS TO 15 DEGREES USING ALTERNATE FLAP PROCEDURE. FLIGHT CIRCLED BTV TO ALLOW CREWOct 26, 2000 · N407US · Boeing 737401 · Hydraulic System, MainSDR USAASB00294Fcu · malfunctionedBNA - FLT 1577 - EN ROUTE CLT TO MCI, CAPTAIN ADVISED CLIMBING FROM FL 310 TO FL 350 WHEN APU GEN DROPPED OFF-LINE AT FL 330. WITH LT GEN ALREADY ON MEL, CAPTAIN DESCENDED FLIGHT BACK DOWN TO FL 310, VOLTS INDICATED OK BUT FREQUENCIES INDICATING ZERO. DESCENOct 16, 2000 · N425US · Boeing 737401 · APU Engine Fuel and ControlSDR USAASB00286Controller · out of adjIAH - FLT 1993 - AFTER TAKEOFF FROM PIT, EN ROUTE TO IAD, WHEN LANDING GEAR HANDLE WAS MOVED TO OFF POSITION, THE GEAR EXTENDED. CREW RECYCLED THE GEAR AND THE GEAR EXTENDED AGAIN WHEN HANDLE WAS MOVED TO THE OFF POSITION. GEAR OPERATED NORMALLY THEREAFTER. Oct 4, 2000 · N412US · Boeing 737401 · Landing Gear Retraction/Extension SystemSDR USAASB00277Battery Pack · dischargedPVD - MAINTENANCE FOUND THE FOLLOWING EMERGENCY LIGHTS INOPERATIVE, RIGHT OVERWING INTERIOR LIGHT, CEILING BULLNOSE LIGHT AT SEAT ROW 9 LEFT, LEFT EXTERIOR AFT OVERWING LIGHT AND SEAT ROW 11 LEFT EXIT IDENTIFIER LIGHT. MAINTENANCE REMOVED AND REPLACED THE BATSep 28, 2000 · N408US · Boeing 737401 · Emergency LightingSDR USAASB00262Uplock Sensor · failedCLT - FLT 1680 - FLIGHT RETURNED TO FIELD AT CLT DUE TO A LEFT MAIN LANDING GEAR RED LIGHT REMAINING ILLUMINATED WITH GEAR HANDLE IN UP OR OFF POSITION. ON GEAR EXTENSION, ALL INDICATIONS (THREE GREEN LIGHTS) WERE NORMAL. FLIGHT LANDED WITHOUT FURTHER INCIDESep 18, 2000 · N422US · Boeing 737401 · Landing Gear Position and WarningSDR USAASB00249Wire · brokenCLT - FLT 1620 - ON FINAL APPROACH, AT FL030, A FLAP ASYMMETRY OCCURRED. AS CREW EXTENDED FLAPS FROM 5 TO 10 DEGREES, RIGHT FLAP NEEDLE WENT OT 10 DEGREES AND LEFT FLAP NEEDLE REMAINED AT 5 DEGREES. CREW TRIED TO BRING FLAPS UP BUT THEY WOULD NOT RETRACT. CSep 10, 2000 · N413US · Boeing 737401 · Trailing Edge Flap Control SystemSDR USAA001204Skin · crackedBOS - FOUND SKIN CRACKED 1.25 INCH, STATION 727D .5 INCH BELOW STRINGER 23R. INSTALLED DOUBLER WITH BACRISCELED SOLID RIVETS PER SRM 53-00-01, PAGE 204-206. (M)Jul 31, 2000 · N421US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAASB00201Fitting · wornCLT - FLT 532 - ON CLIMB-OUT FROM SRQ, EN ROUTE TO CLT, A/C BEGAN TO EXPERIENCE AN AIRFRAME VIBRATION. VIBRATION BECAME ABNORMALLY PRONOUNCED WITH CONSTANT INTENSITY REGARDLESS OF AIRSPEED OR POWER SETTING. VIBRATION WAS MOST EVIDENT IN THE AFT GALLEY AND TAJul 29, 2000 · N408US · Boeing 737401 · Elevator Tab, Attach FittingsSDR USAASB00195Check Valve · unscrewedPHL-FLT 1451 - EN ROUTE FROM MHT-DCA, AT FL350, A SYS HYD FLUID DROPPED TO 1/4 AND THE LOW PRESS LIGHT FOR THE NR 1 ENG HYD PUMP ILLUMINATED. CREW ACCOMP QUICK REF HANDBOOK PROCEDURES AND SHUT OFF THE PUMP WITHIN 20 SECONDS. FLUID LVL CONTINUED TO DROP TO 1/Jul 21, 2000 · N417US · Boeing 737401 · Hydraulic System, MainSDR USAASB00189Charger · failedALB - MAINTENANCE FOUND THE FOLLOWING EMERGENCY LIGHTS INOPERATIVE, BOTH SIDEWALL EXIT LIGHTS FOR THE AFT ENTRY DOOR, CEILING EXIT SIGN FOR AFT GALLEY, EXIT SIGN OVER AFT SERVICE DOOR, AISLE LIGHTS ON SIDE OF SEAT 25C AND BULLNOSE EVACUATION LIGHT OVER SEAT ROJul 16, 2000 · N411US · Boeing 737401 · Emergency LightingSDR USAASB00186Sign · inoperativeCLT - PILOT REPORTED THAT THE EMERGENCY EXIT SIGN AT EXIT ROW 11, LEFT HAND SIDE, WAS BROKEN/INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EXIT SIGN AT EXIT ROW 11. OPERATIONAL CHECK GOOD. (M)Jul 5, 2000 · N412US · Boeing 737401 · Emergency LightingSDR USAASB00183Battery Pack · dischargedTPA - MAINTENANCE FOUND THE CABIN EMERGENCY LIGHTS INOPERATIVE FROM THE LEFT EMERGENCY EXIT AND AFT. ALSO, FOUND THE LEFT AFT SERVICE DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK FOR THE CABIN EMERGENCY LIGHTS Jul 2, 2000 · N411US · Boeing 737401 · Emergency LightingSDR USAASB00173Windshield · failedGSO - FLT 1680 - ON CLIMB-OUT FROM CLT, AT FL 210, A LOUD BANG WAS HEARD AS THE FIRST OFFICERS WINDSHIELD (OUTER PANE) SHATTERED. CREW DECLARED AN EMERGENCY AND DIVERTED TO GSO. CABIN PRESSURE REMAINED NORMAL, THEREFORE THE CABIN WAS NOT PREPPED FOR AN EMERGJun 20, 2000 · N406US · Boeing 737401 · Flight Compartment WindowsSDR 20001005AP002Bushing · wornBUF - FLT 1804 - DURING CLIMB-OUT FROM BUF, AT FL100 AND ACCELERATING THROUGH 260 KNOTS, THE AIRCRAFT BEGAN EXPERIENCING AND AIRFRAME VIBRATION. CREW SLOWED AIRCRAFT TO 230 KNOTS BUT VIBRATION CONTINUED. CREW THEN RAISED SPOILERS AND VIBRATION LESSENED. FLIJun 15, 2000 · N412US · Boeing 737401 · Elevator, Tab StructureSDR USAASB00168Bolt · wornBUF - FLT 1804 - DURING CLIMB-OUT FROM BUF, AT FL100 AND ACCELERATING THROUGH 260 KNOTS, THE AIRCRAFT BEGAN EXTERIENCING AND AIRFRAME VIBRATION. CREW SLOWED AIRCRAFT TO 230 KNOTS BUT VIBRATION CONTINUED. CREW THEN RAISED SPOILERS AND VIBRATION LESSENED. FLIJun 15, 2000 · N412US · Boeing 737401 · Elevator, Tab StructureSDR USAASB00154Battery Pack · dischargedLGA - MAINTENANCE FOUND SEVERAL LOW LEVEL EMERGENCY EXIT LIGHTS IN THE CABIN INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK ON THE M1645 BATTERY MODULE. OPERATIONAL CHECK GOOD. (M)Jun 2, 2000 · N425US · Boeing 737401 · Emergency LightingSDR USAASB00143Circuit Board · failedPIT - FLT 710 - AFTER TAKEOFF AND GEAR RETRACTION FROM PIT, THE NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED FOR APPROXIMATELY TWO MINUTES. CREW RECYCLED GEAR AND LGHT EXTINGUISHED. FLIGHT CONTINUED ON TO ORD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE May 16, 2000 · N415US · Boeing 737401 · Landing Gear Position and WarningSDR USAASB00117Fuse · failedMIA - MAINTENANCE FOUND THE AFT LEFT OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE FUSE IN THE M1479 POWER SUPPLY MODULE. OPERATIONAL CHECK GOOD. (M)Apr 17, 2000 · N411US · Boeing 737401 · Emergency LightingSDR USAASB00114Anti-Ice Valve · failedMCO - FLT 1431 - EN ROUTE FROM MIA-CLT, THE NR 1 ENGINE COWL ANTI-ICE LIGHT ILLUMINATED. CAPTAIN ELECTED TO DIVERT TO MCO. FLIGHT LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE NOSE COWL ANTI-ICApr 14, 2000 · N420US · Boeing 737401 · Air Intake Anti/De-Ice SystemSDR USAASB00071Charger · failedLGA - MAINTENANCE FOUND THE LEFT AFT OVERWING (INTERIOR AND EXTERIOR) EMERGENCY EXIT LIGHTING INOPERABLE. LGA - MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER ASSEMBLY FOR THE INTERIOR AND EXTERIOR LEFT OVERWING EMERGENCY LIGHTING. OPERATIONAL CHECK GOMar 14, 2000 · N411US · Boeing 737401 · Emergency LightingSDR USAASB00070Controller · failedBDL - FLT 519 - DURING CLIMB-OUT FROM BDL, AT APPROXIMATELY FL210, THE CABIN WARNING HORN SOUNDED. NO OTHER WARNING INDICATORS ILLUMINATED. CABIN ALTITUDE WAS CLIMBING THROUGH 12,000 AS PRESSURE DIFFERENTIAL WAS 4.2 PSI AND RATE OF CLIMB WAS APPROXIMATELY 50Mar 11, 2000 · N413US · Boeing 737401 · Cabin Pressure ControllerSDR USAASB00069Charger · failedCLT - MAINTENANCE FOUND THE MID-CABIN CEILING EMERGENCY EXIT SIGN, LEFT HAND SIDE, WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECK GOOD. (X)Mar 10, 2000 · N425US · Boeing 737401 · Emergency LightingSDR USAA000232Skin · crackedTPA - FOUND DOOR SKIN CRACKED .25 INCH, LOWER HINGE CUTOUT FORWARD SERVICE DOOR. INSTALLED DOUBLER PER SRM AND TR 52-40-03A. (M)Feb 22, 2000 · N407US · Boeing 737401 · Service Doors
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