Boeing 737-401

Service difficulty reports · 2,961

Newest first. General aviation reporting is voluntary.

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 SB06100Wire · shortedCLT - FLT1831 EN ROUTE FROM ALB TO CLT, CREW REPORTED NUMEROUS CIRCUIT BREAKERS ASSOCIATED WITH THE FORWARD LAVATORY POPPED IN FLIGHT. FLIGHT LANDED WITHOUT FURTHER INCIDENT AT CLT. MAINTENANCE FOUND THE FORWARD LAVATORY FLUSH MOTOR WIRING SHORTED BEHIND TRAOct 13, 2006 · N425US · Boeing 737401 · Water/Waste System WiringSDR USAA061212Stringer Clip · crackedSTA 500G S6R CRACK. REMOVE AND REPLACE CLIP IAW SRM 51-10-02 PART 8, DEFECT SIZE: .125 INCH.Oct 9, 2006 · N406US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA061215Stringer Clip · crackedSTA 500A S1R CRACK. REPLACE CLIP IAW SRM 51-10-02 PART 8, DEFECT SIZE: .125 INCH.Oct 9, 2006 · N406US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA061214Stringer Clip · crackedSTA 520 S8R CRACK. REMOVE AND REPLACE CLIP IAW SRM 51-10-02 PART 8, DEFECT SIZE: .125 INCH.Oct 9, 2006 · N406US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA061213Stringer Clip · crackedSTA 500G S6R CRACK. REPLACED CLIP IAW SRM 51-10-02 PART 8, DEFECT SIZE: .125 INCH.Oct 9, 2006 · N406US · Boeing 737401 · Fuselage Main, Attach FittingsSDR SB06094Window · crackedCLT - FLT1572 - DURING CRUISE, EN ROUTE FROM PIT TO TPA, THE CAPTAIN'S SLIDING WINDOW ARCED AND THEN CRACKED. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE CAPTAIN'S SLIDING WINDOOct 3, 2006 · N419US · Boeing 737401 · Flight Compartment WindowsSDR SB06093Battery Pack · dischargedCLT - MAINTENANCE REPORTED THE FORWARD CABIN EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD.Sep 22, 2006 · N409US · Boeing 737401 · Emergency LightingSDR SB06089Charger · inoperativePVD - MAINTENANCE REPORTED THE EMERGENCY LIGHTS ASSOCIATED WITH THE AFT RIGHT BATTERY CHARGER ASSEMBLY WERE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFT RIGHT BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECK GOOD.Sep 10, 2006 · N423US · Boeing 737401 · Emergency LightingSDR SB06088Unknown · unknownDURING CRUISE, EN ROUTE FROM CLT TO ROC, CREW REPORTED THE NR 2 ENGINE FLAMED OUT (AND THE CROSSFEED LIGHT EXTINGUISHED) WHILE CROSSFEEDING FUEL AT FL370. CREW DECLARED AN EMERGENCY TO CLEAR TRAFFIC AND DESCEND TO LOWER ALTITUDE AND WAS ABLE TO RESTART NR 2 ESep 9, 2006 · N409US · Boeing 737401 · Standard Practices/StructuresSDR SB06086Shutoff Valve · faultyON LANDING IN MIA, CREW REPORTED BOTH LEFT MAIN LANDING GEAR TIRES BLEW. THE LT MAIN LANDING GEAR CAUGHT FIRE, WHEREAS, TRUCKS WERE DISPATCHED AND THE FIRE WAS EXTINGUISHED. PASSENGERS WERE EVACUATED VIA THE EMERGENCY ESCAPE SLIDES, AND TRANSPORTED TO THE TEAug 31, 2006 · N425US · Boeing 737401 · Master Cylinder/Brake ValveSDR USAA061101Skin · crackedFOUND CRACK NR 1 SLAT SKIN 43" INBOARD FROM INBOARD END ON LOWER SURFACE. REMOVED DAMAGE, FABRICATED AND INSTALLED DOUBLER IAW SRM 57-43-01, DEFECT SIZE: .25".Aug 30, 2006 · N425US · Boeing 737401 · Leading Edge DevicesSDR USAA061074Skin · chafedFOUND CHAFED AREA RIGHT OUTBOARD MID FLAP AT INBOARD END OF LEADING EDGE. FABRICATED AND INSTALLED DOUBLER IAW SRM 57-53-01 REPAIR 8 DEFECT SIZE: 4" BY .4" BY .025".Aug 29, 2006 · N425US · Boeing 737401 · Trailing Edge FlapsSDR USAA200608003Skin · crackedCRACK FOUND AT STRINGER 25L, STA 747. INSTALLED DOUBLER PER SRM 53-00-01.Aug 29, 2006 · N406 · Boeing 737401 · Fuselage Main, Plate/SkinSDR SB06082Battery Pack · dischargedMAINTENANCE REPORTED THE OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE OVERWING EMERGENCY EXIT LIGHT BATTERY PACK. OPERATIONAL CHECK GOOD.Aug 27, 2006 · N418US · Boeing 737401 · Emergency LightingSDR USAA061053Frame · crackedAFT CARGO DOOR CUTOUT, AFT FRAME STA 847 S23-R CRACKED. REMOVED AND REPLACED FRAME IAW SRM 51-10-02, DEFECT SIZE: .125 INCH.Aug 22, 2006 · N417US · Boeing 737401 · Fuselage Main, FrameSDR USAA061051Stringer · corrodedS25L STA 977 CORROSION. FABRICATED REPLACEMENT SEGMENT AND HOT CHANNEL DOUBLER IAW EA 97982 SRM 53-00-03 LEVEL 1, DEFECT SIZE: 6 INCHES.Aug 21, 2006 · N417US · Boeing 737401 · Fuselage Main, Longeron/StringerSDR SB06077Circuit Card · faultyFLL - ON CLIMBOUT FROM PBI, EN ROUTE TO DCA, CREW REPORTED A LANDING GEAR INDICATION THAT THE NOSE GEAR WAS STILL IN THE GROUND MODE. ALSO, THE GEAR HANDLE WOULD NOT MOVE AND NO CIRCUIT BREAKERS WERE TRIPPED. CREW PERFORMED QUICK REFERENCE HANDBOOK PROCEDUREAug 9, 2006 · N422US · Boeing 737401 · Landing Gear Retraction/Extension SystemSDR USAA06998Door Frame · crackedFOUND FRAME CRACKED BS 492.4 S-24R AT DOORSTOP FOOTPRINT. CUT OUT DAMAGE, FABRICATED REPAIR DOUBLERS IAW EA 97947, DEFECT SIZE: .6".Jul 31, 2006 · N425US · Boeing 737401 · Fuselage Main, StructureSDR USAA06999Skin · crackedFOUND CRACK RT HORIZ STAB LOWER SKIN STAB STA 160. INSTALLED DOUBLER IAW TR 55-10-07, DEFECT SIZE: 1.75".Jul 31, 2006 · N425US · Boeing 737401 · Horizontal Stabilizer, Plate/SkinSDR USAA060983Bulkhead · crackedFOUND CRACK FWD PRESSURE BULKHEAD RT SIDE CHORD W/: 207. REPLACED FLOOR STRUCTURE WEB PER EO 5300V157 PART D, DEFECT SIZE: 1/4".Jul 28, 2006 · N404US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA060982Bulkhead · crackedFOUND FWD PRESSURE BULKHEAD LT SIDE CHORD W/L 207. REPLACED FLOOR STRUCTURE WEB PER EO 5300V157 PART H, DEFECT SIZE: 1/4".Jul 28, 2006 · N404US · Boeing 737401 · Fuselage Main, BulkheadSDR USAA060981Stiffener · crackedFOUND VERTICAL CHORD CRACKED STA 178 BULKHEAD LBL 5.7 W/L 184. INSTALLED DOUBLERS PER EO 5300V155, DEFECT SIZE: .25".Jul 28, 2006 · N404US · Boeing 737401 · Fuselage Main, BulkheadSDR SB06068Receptacle · burnedDURING CRUISE, EN ROUTE FROM MCO TO PHL, CAPTAIN REPORTED THE LOSS OF BOTH TRANSFORMER RECTIFIERS. THE NR 2 AND NR 3 TRANSFORMER RECTIFIER CIRCUIT BREAKERS WERE TRIPPED. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE DUPLICATED FAILJul 8, 2006 · N404US · Boeing 737401 · AC Generation SystemSDR SB06065Gcu · malfunctionedORD - FLT236 - DURING CRUISE, EN ROUTE FROM PHL TO ORD, CREW REPORTED NUMEROUS INSTRUMENTS AND NAV-AIDS FLAGGED ON THE FIRST OFFICER'S INSTRUMENT PANEL. ALSO, TCAS AND RADAR INDICATOR WAS BLANK. A SLIGHT ELECTRICAL/SMOKE ODOR WAS NOTED. FLIGHT LANDED WITHOUJul 7, 2006 · N404US · Boeing 737401 · AC RegulatorSDR USAA060880Skin · crackedBS 460 BETWEEN S-21 AND S-22 ON FWD CARGO DOOR AFT OF HANDLE CUTOUT CRACKED. INSTALLED REPAIR DOUBLER IAW EA 82675, DEFECT SIZE: .25 INCH.Jul 6, 2006 · N420US · Boeing 737401 · Cargo/Baggage DoorsSDR USAA060877Skin · crackedLEFT PYLON PANEL 5727L CRACKED. INSTALLED DOUBLER KIT IAW TR 54-30-07, DEFECT SIZE: .625 INCH.Jul 5, 2006 · N420US · Boeing 737401 · Nacelle/Pylon, Plate/SkinSDR USAA060873Skin · dentedBS 400 WL 205 DENTED. REMOVED DAMAGE AND INSTALLED REPAIR FASTENER IAW SRM 53-00-01 FIG 201, DEFECT SIZE: .75 X 1.0 INCH.Jun 28, 2006 · N409US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA060866Intercostal · crackedFLANGE OF INTERCOSTAL AT CENERLINE, BETWEEN 4TH AND 5TH WEB OF FORWARD DOOR CRACKED. FABRICATED INTERCOSTAL FROM 7075-0 IAW DRAWGING 69-41861, DEFECT SIZE: .75 INCH.Jun 26, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060867Frame · crackedSTA 380L AT STR 20L TO 21L CRACKED. MAJOR REPAIR, INSTALLED DOUBLER IAW SRM 51-70-11 EA 97835, DEFECT SIZE: 3 INCHES.Jun 26, 2006 · N409US · Boeing 737401 · Fuselage Main, FrameSDR USAA060855Shear Tie · corrodedSHEAR TIE CORRODED BS 500G BETWEEN STR 27L AND STR 28L. FABRICATED NEW TIE DWG 69-73057 LEVEL 2 C53-208-01, DEFECT SIZE: 1" BY 1".Jun 20, 2006 · N409US · Boeing 737401 · Fuselage Internal Mounting StructureSDR USAA060856Angle · corrodedFOUND CORROSION BETWEEN BS 847 AND BS 867 ON RBBL 8.10. REMOVED DAMAGE AND INSTALLED REPAIR PARTS IAW TR 53-10-05B LEVEL 2 C53-202-01, DEFECT SIZE: .50".Jun 20, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060857Seat Track · corrodedFOUND BETWEEN BS 500 + 4" ABOVE STR 27R. REMOVED DAMAGE AND INSTALLED REPAIR PARTS IAW SRM 53-00-53 LEVEL 2 C53-208-01, DEFECT SIZE: 12".Jun 20, 2006 · N409US · Boeing 737401 · Fuselage, Seat/Cargo Attach FittingsSDR USAA060852Stringer Clip · crackedFOUND STRINGER CLIP CRACKED, STR 16R AT STA 500. REMOVED DAMAGED CLIP AND INSTALLED FABRICATED CLIP IAW SRM 51-10-02, DEFECT SIZE: .5".Jun 19, 2006 · N409US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA060853Skin · chafedFOUND CHAFED SKIN FS 864 AND 879 LEFT AND RIGHT, ALSO FS 891 AND 901 RIGHT. INSTALLED REPAIR PER EA 97762, DEFECT SIZE: 1" BY 7".Jun 19, 2006 · N409US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA060850Skin · crackedFOUND SKIN CRACK AT STA 727F AND S-23L. REMOVED DAMAGE AND INSTALLED REPAIR DOUBLER IAW SRM 53-00-01, DEFECT SIZE: .50".Jun 16, 2006 · N409US · Boeing 737401 · Fuselage Main, Plate/SkinSDR SB06059Flap · malfunctionedMIA FLT431, ON DESCENT TO MIA, FROM CLT, CREW REPORTED THE FLAPS LOCKED OUT AT 15 UNITS AND WOULD NOT EXTEND OR RETRACT. APPEARS THE LEFT-HAND FLAP WAS STUCK IN THE EXTENDED POSITION. FLIGHT LANDED AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLJun 15, 2006 · N417US · Boeing 737401 · Trailing Edge Flap Control SystemSDR USAA060835Intercostal · corrodedSTA 328-344 LBL 12. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02 LEVEL 2 C53-107-01 DEFECT SIZE: 6 INJun 15, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060834Floorbeam · corrodedSTA 344 LBL23. REMOVED DAMAGE AND INSTALLED T CAP REPAIR IAW SRM 51-10-51 LEVEL 1 C53-107-01 DEFECT SIZE: .5 INJun 15, 2006 · N409US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA060833Web · crackedSHEETMETAL NR 8907 STA 294 STR 7L AT INTERCOSTAL. PART INSTALLED FABRICATED NEW. IAW SRM 53-10-16 DEFECT SIZE: .25 INJun 15, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060820Sill · corrodedMAIN ENTRY DOOR SILL CORRODED. REMOVED CORROSION AND INSTALLED REPAIR PARTS IAW SRM 51-10-02 LEVEL 2 C53-107-01, DEFECT SIZE: 8 X 1 INCH.Jun 14, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060821Intercostal · corrodedSTA 312 LBL 16 CORROSION. REMOVED CORROSION IN SURROUNDING AREA. INSTALLED REPAIR PARTS IAW SRM 51-10-02 LEVEL 1 C53-107-01, DEFECT SIZE: 6 X 1 INCH.Jun 14, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060825Floor Support · corrodedSTA 312 RBL 16 CORROSION. REPLACED FLOOR SUPPORT IAW SRM 51-10-02 LEVEL 1 C53-107-01, DEFECT SIZE: 6 X 1 INCH.Jun 14, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060826Frame · crackedSTA 616 FRAME ABOVE S-17R CRACKED. REMOVED DAMAGE AND INSTALLED REPAIR ANGLE AND FILLER IAW TR 53-62-01, DEFECT SIZE: 1 INCH.Jun 14, 2006 · N409US · Boeing 737401 · Fuselage Main, FrameSDR USAA060827Fitting · crackedLT MLG BEAM AFT SPAR FITTING CRACKED. COMPLIED WITH TR 57-40-13A, DEFECT SIZE: 3 INCHES.Jun 14, 2006 · N409US · Boeing 737401 · Wing, Landing Gear Attach FittingsSDR USAA060816Floorbeam · corrodedSTA 312 LBL 12 RBL 12 CORRODED. REPLACED T-CAP IAW SRM 53-10-51-2R-5 LEVEL 2 C53107-01, DEFECT SIZE: 1 INCH.Jun 13, 2006 · N409US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA060807Web · crackedBETWEEN STATIONS 480-500 AT STRINGER 16W CRACKED. FABRICATED WEB FROM 7075-0 IAW SRM 51-40-02, DEFECT SIZE: 1 INCH.Jun 12, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060808Floorbeam · corrodedSTA 312 LBL 12 RBL 12 CORRODED. REPLACED T-CAP IAW SRM 53-10-51-2R-5 LEVEL 2 C53107-01, DEFECT SIZE: 1 INCH.Jun 12, 2006 · N409US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA060810Frame · crackedRIVET STA 907 BETWEEN STA 8 AND 9 OVERHEAD LOWER ATTACH POINT CRACKED. CUT OUT CRACK DAMAGE, FABRICATED DOUBLER ANGLES IAW SRM 53-20-10D, DEFECT SIZE: .25 INCH.Jun 12, 2006 · N409US · Boeing 737401 · Fuselage Main, FrameSDR USAA060809Bracket · crackedRIGHT SIDE OF STR 1 A/C DUCT BRACKET ATTACHED TO FWD SIDE OF STA 907 CRACKED. DRILL CRACK OUT, INSTALL A/C DUCT BRACKET IAW SRM 53-10-14C, DEFECT SIZE: .25 INCH.Jun 12, 2006 · N409US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA060801Stringer Clip · crackedSTA 294 STR 13L ANGLE CRACKED BETWEEN RIVETS ON FWD SIDE OF STA CRACKED. INSTALLED FABRICATED TIE IAW SRM 51-10-02, DEFECT SIZE: .50 INCH.Jun 9, 2006 · N409US · Boeing 737401 · Fuselage Main, Attach Fittings
Back to Boeing 737-401