Boeing 737-401

Service difficulty reports · 2,961

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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 = '737401'
  ORDER BY difficulty_date DESC"

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SDR USAA070546Intercostal · crackedSTRINGER 16L INTERCOSTAL, BS 351 HAS CRACK. FABRICATED INTERCOSTAL & REPLACED WEB AND STRAP PER SRM 53-10-04, DEFECT SIZE: .375 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070547Support Bracket · crackedFWD CARGO SIDEALL SUPPORT BRACKET STA 500E STR 20L CRACKED. FABRICATED NEW BRACKET PER BOEING DWG 65C32055 & 65C32625, DEFECT SIZE: .250 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070549Floorbeam · crackedSTA 328 RBL 47 FLOORBEAM CRACKED. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 51-10-02, DEFECT SIZE: 1 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070550Floorbeam · crackedFLOOR SUPPORT, STA 540, LBL 0 TO LBL 25 HAS CRACK. REPLACED FLOOR SUPPORT PER SRM 51-10-02, DEFECT SIZE: .5 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070551Rib · chafedVERTICAL FIN FWD RIB BOTTOM LEFT & RIGHT SIDE AT STA 1007.55 CHAFED. REMOVED DAMAGED AREA, INSTALLED DOUBLER PER SRM 53-30-09, 51-70-11; EA 98755, DEFECT SIZE: 8 AND 12 INCHES.Jul 17, 2007 · N417US · Boeing 737401 · Vertical Stabilizer, Spar/RibSDR USAA070552Attach Fitting · wornRT SIDE AFT FAIRING ATTACH POINT WORN. DEFECTIVE PART REPLACED WITH IDENTICAL PART, DEFECT SIZE: 2 X 2 INCHES.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070553Stringer · crackedSTR 10L AT STA 257 HAS CRACK. CUT OUT DAMAGED AREA, FAB'D & INSTALLED REPAIR ANGLE PER SRM 53-10-03, 51-70-11, DEFECT SIZE: .33 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Fuselage Main, Longeron/StringerSDR USAA070554Rib · crackedRIGHT STAB L/E, NOSE RIB FWD CUTOUT, 167 INCHES FROM I/B END. BLENDED DAMAGE & RE-INSTALLED PART PER SRM 55-10-09, FIG 101, DEFECT SIZE: .063 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Horizontal Stabilizer, Plate/SkinSDR USAA070555Rib · crackedRIGHT STAB L/E NOSE RIB CUTOUT, 139 INCHES FROM I/B END. BLENDED OUT DAMAGE & RE-INSTALLED RIB PER SRM 55-10-09, FIG 101, DEFECT SIZE: .080 INCH.Jul 17, 2007 · N417US · Boeing 737401 · Horizontal Stabilizer, Spar/RibSDR SB07054Wire · pinchedBDL - MAINTENANCE REPORTED THE SEAT MOUNTED EMERGENCY LIGHTS AT ROWS 24 AND 25, LEFT-HAND SIDE, WERE INOPERATIVE. MAINTENANCE FOUND SEAT ROW 25 HAD PINCHED WIRES. REWIRED AND REROUTED WIRES. OPERATIONAL CHECK GOOD.Jul 17, 2007 · N419US · Boeing 737401 · Light System WiringSDR USAA070528Angle · corrodedBS 259-360 RT THRESHOLD AREA, EACH FASTENER HAS CORROSION. REMOVED & REPLACED ZEE ANGLE PER SRM 51-10-02; CORR LEVEL 2; TASK C53-107-02, DEFECT SIZE: 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070529Threshold · corrodedBS 328-BS 294 RT THRESHOLD HAS CORROSION. REMOVED DAMAGE, INSTALLED NEW PART PER SR 53-60-15 FIG 101; CORR LEVEL 2; TASK C53-107-02, DEFECT SIZE: 12 INCHES.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070530Angle · corrodedSTA 277 TO 360 RBL 60 ST 17R HAS CORROSION. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 51-10-02; CORR LEVEL 2; TASK C53-107-02, DEFECT SIZE: 10 INCHES.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070531Floorbeam · corrodedSTA 328 BL 0 - LBL 65 HAS CORROSION. INSTALLED REPAIR PARTS PER TR 53-15-01; CORR TASK C53-107-01; LEVEL 2, DEFECT SIZE: 36 X .5 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070532Floorbeam · corrodedSTA 344 LBL 15 & BL 0 HAS CORROSION. REMOVED DAMAGED PART & INSTALLED MODIFIED PRT PER SRM 53-10-51 REPAIR 5; CORR TASK C53-107-02, DEFECT SIZE: 15 X 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070533Floorbeam · corrodedBS 949, LBL 50 AT FASTENER HOLES HAVE CORROSION. REMOVED & REPLACED WITH NEW PART PER SRM 51-10-02; CORR TASK C53-107-02; LEVEL 2, DEFECT SIZE: 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070534Floorbeam · corrodedBS 949 LBL 47 HAS CORROSION. REMOVED & REPLACED WITH NEW PART PER SRM 51-10-02, DEFECT SIZE: 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070535Support Angle · corrodedBS 883 LBL 38, WEB Z-SUPPORT ANGLE HAS CORROSION. REMOVED & FAB'D NEW Z-WEB PER SRM 51-20-01, 51-10-02; CORR TASK C53-107-02; LEVEL 2, DEFECT SIZE: 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070536Support · corrodedSUPPORT STA 328 - 344 LBL 12 HAS CORROSION. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 53-10-51, 5-10-02; CORR TASK C53-107-02, DEFECT SIZE: 5 INCHES.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070537Mount · corrodedAFT GIRT BAR SUPPORT MOUNT HAS CORROSION. REMOVED & REPLACED WITH NEW PART PER SRM 51-10-02; CORR TASK C53-107-02; LEVEL 2, DEFECT SIZE: 1 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070538Attach Bracket · crackedBS 400 S-9R, ATTACH BRACKET FRAME HAS CRACK. INSTALLED DOUBLER PER TR 53-10-20E, DEFECT SIZE: .5 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070539Attach Bracket · crackedBS 400 S-9L, A/C ATTACH BRACKET FRAME HAS CRACK. INSTALLED DOUBLER PER SRM TR 53-10-20E, DEFECT SIZE: .25 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070540Attach Bracket · crackedBS 380 S-9L, A/C ATTACH BRACKET FRAME HAS CRACK. INSTALLED DOUBLER PER TR 53-10-20E, DEFECT SIZE: .25 INCH.Jul 16, 2007 · N417US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070525Track · corrodedSTA 767 + 5 RBL 8.10 HAS CORROSION. INSTALLED REPAIR KIT PER TYP REP 53-10-06B; CORR TASK C53-202-01; LEVEL 2, DEFECT SIZE: 2 INCHES.Jul 11, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070526Door Frame · crackedDOOR FRAME AFT SIDE 4 INCHES BELOW CENTERING GUIDE ROLLER BEARING AT STOP FITTING CUTOUT HAS CRACK. REMOVED DAMAGED PARTS & INSTALLED REPAIR PARTS PER TR 52-10-11, DEFECT SIZE: .125 INCH.Jul 11, 2007 · N417US · Boeing 737401 · Passenger/Crew DoorsSDR USAA070527Floor Support · corrodedSTA 312-328 LBL 12 HAS CORROSION. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER 51-10-02; CORR TASK C53-107-02; LEVEL 1, DEFECT SIZE: 1 X 8 INCH.Jul 11, 2007 · N417US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070507Floorbeam · corrodedBS 312 AT LBL 7 TO RBL 8, TOP CHORD OF FLOORBEAM HAS CORROSION. REMOVED DAMAGED T-CAP & REPLACED WITH NEW PART PER SRM 53-51-51, 51-20-01; CORR TASK C53-107-02; DEFECT SIZE: 15 INCHES.Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070517Skin · corrodedBS 500A & 500B, BETWEEN STR 27R & 28R HAS CORROSION. REMOVED & INSTALLED NEW DOUBLER PER T/R 20-00-02; CORR TASK C53-208-01, DEFECT SIZE: 4 X 6 INCHES.Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Plate/SkinSDR USAA070516Channel · corrodedBETWEEN BS 500 & BS 400, STR 28L & 28R UNDER CHANNEL HAS CORROSION. REPAIRED PER BOEING DWG 65-45783, SRM 51-10-02; CORR TASK C53-208-01, DEFECT SIZE: 4 X 6 INCHES.Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070515Shear Tie · corrodedBS 500A - 500B, BETWEEN S27R & 28R HAS CORROSION. REMOVED, FABRICATED & INSTALLED NEW DOUBLER PER T/R 20-00-02; CORR TASK C53-208-01.Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Internal Mounting StructureSDR USAA070514Floorbeam · corrodedSTA 967 LBL 10 TO LBL 37, FLOORBEAM HAS CORROSION. REMOVED DAMAGE & INSTALLED REPAIR PER SRM 53-00-51 FIG 201; CORR TASK C53-107-01, DEFECT SIZE: 27 INCHES.Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070513Angle · corrodedFOUND CORROSION Z ANGLE AFT ENTRY DOOR BS 965-986 LBL49. REMOVED Z ANGLE AND REPLACLED WITH NEW PER SRM 51-40-02, 51-20-01; CORR TASK C53-107-01, DEFECT SIZE: 24" BY 3.5".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070512Stop Fitting · corrodedFOUND PITTING STA 440 S24R DOOR STOP ON FWD DOOR FRAME, LOWEST STOP. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER STANDARD PRACTICE MANUAL; CORROSION TASK C53-100-01, DEFECT SIZE: 1/16" BY 1/16".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070511Intercostal · corrodedFOUND RBL 17, BETWEEN BS 947 AND 967, MULTIPLE AREAS OF FLOORBOARD ATTACH CLIPNUT. REMOVED AND REPLACED WITH IDENTICAL PART PER SRM 51-10-02; CORROSION TASK C53-107-02, DEFECT SIZE: 1.250" BY 1.250".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070510Stop · corrodedFOUND DOOR STOP PITTED, STA 492.4 AT 522R, AFT DOOR FRAME (FUSELAGE) 3RD FROM BOTTOM. REPLACED WITH IDENTICAL PART PER STANDARD PRACTICE MANUAL; CORROSION TASK C53-100-01; LEVEL 2, DEFECT SIZE: 1" BY .5".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Attach FittingsSDR USAA070518Frame · corrodedFOUND CORROSION FWD FRAME AFT CARGO DOOR BS 794 1" BELOW STR 24R. INSTALLING STRUCTURE REMOVED FOR DOOR FRAME CHANGE, REF DWG 65-47959, DEFECT SIZE: 1/4".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, FrameSDR USAA070508Floor Support · corrodedFOUND FLOOR SUPPORT CORRODED, BS 294.5 - BS 312. REMOVED AND REPLACED FLOOR SUPPORT PER SRM 51-10-02; CORR TASK C53-107-02; LEVEL 2, DEFECT SIZE: 16".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070498Skin · crackedFOUND FWD CARGO DOOR SKIN AT UPPER AFT CORNER OF DOOR HANDLE CUTOUT. CUT OUT DAMAGE AND INSTALLED DOUBLERS PER EA 98744, DEFECT SIZE: 3/8".Jun 29, 2007 · N418US · Boeing 737401 · Cargo/Baggage DoorsSDR USAA070506Floor Support · corrodedFOUND FLOOR SUPPORT CORRODED, STA 312-328 LBL-11. REMOVED AND REINSTALLED NEW FLOOR SUPPORT PER SRM 51-10-02; CORROSION TASK C53-107-01; LEVEL 2 DEFECT SIZE: 12".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070505Support Angle · corrodedTWO NUTS CORRODED ON FASTENERS THRU SKIN SUPPORT ANGLE DOOR CABLE TENSIONER. REMOVED AND REPLACED FASTENERS, NUTS AND WASHERS PER STANDARD PRACTICE; CORROSION TASK C53-202-01; LEVEL 2, DEFECT SIZE: .250" BY .175".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070504Floor Support · corrodedFOUND CORROSION BETWEEN BS 328 AND 344, LBL 11 FLOOR SUPPORT. REMOVED AND REPLACED FLOOR SUPPORT PER SRM 51-10-02; CORROSION TASK C53-107-01; LEVEL 2 DEFECT SIZE: 16".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous StructureSDR USAA070503Floorbeam · corrodedFOUND BS 344, RBL 10 - LBL 50, CORROSION AND CLIP NUT WEAR MARKS ON TOP UPPER CHORD. REMOVED DAMAGE AND INSTALLED REPAIR ANGLES PER SRM 53-10-51; CORROSION TASK C53-107-01; LEVEL 2, DEFECT SIZE: 1".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070502Floorbeam · corrodedFOUND CORROSION TOP OF FLOORBEAM AT STA 986, LBL 37 - RBL 25. REMOVED AND REPLACED T CAP PER T/R 53-60-01; CORR TASK 53C-107-01; CORR LEVEL 2, DEFECT SIZE: 12".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070501Skin · crackedFOUND CRACK AT 2 PYLON AT PANEL NR 5827R. STOP DRILLED CRACK AND INSTALLED REPAIR DOUBLER PER TR 54-30-07, DEFECT SIZE: .200".Jun 29, 2007 · N418US · Boeing 737401 · Nacelle/Pylon, Plate/SkinSDR USAA070500Skin · crackedFOUND CRACK AT 2 PYLON PANEL NR 5828R BENEATH LONGERON. STOP DRILLED END OF CRACK AND INSTALLED REPAIR DOUBLER PER TR 54-30-07, DEFECT SIZE: .250".Jun 29, 2007 · N418US · Boeing 737401 · Nacelle/Pylon, Plate/SkinSDR USAA070499Skin · delaminatedFOUND DELAMINATION NR 5 L/E SLAT ON O/B AND T/E WEDGE. ADDED DOUBLER REPAIR PER T/R 57-42-04, DEFECT SIZE: 2" BY 6".Jun 29, 2007 · N418US · Boeing 737401 · Leading Edge DevicesSDR USAA070509Floorbeam · corrodedFOUND CORROSION BS 328 FLOORBEAM FROM BL0 TO LBL 58. CUT OUT DAMAGE AND INSTALLED DOUBLER AND FILLER PER SRM 53-10-51; CORROSION TASK C53-107-01; LEVEL 2, DEFECT SIZE: 36" BY .750".Jun 29, 2007 · N418US · Boeing 737401 · Fuselage Main, Floor BeamSDR USAA070489Frame · crackedFOUND CRACK STA 500C BETWEEN STR 8L AND 9L. INSTALLED DOUBLER PER T/R 53-10-20E, DEFECT SIZE: 1".Jun 28, 2007 · N418US · Boeing 737401 · Fuselage Main, FrameSDR USAA070496Frame · crackedFOUND CRACK STA 867; S-9R. FABRICATED FRAME REPAIR PER TR 53-10-20E, DEFECT SIZE: .250".Jun 28, 2007 · N418US · Boeing 737401 · Fuselage Main, FrameSDR USAA070495Floor Support · crackedFOUND BS 328 AND BS 344 AT LBL 45. REMOVED AND REPLACED FLOOR SUPPORT PER SRM 51-10-02, DEFECT SIZE: 1/2".Jun 28, 2007 · N418US · Boeing 737401 · Fuselage Miscellaneous Structure
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