Boeing 737-301

Service difficulty reports · 4,797

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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 = '737301'
  ORDER BY difficulty_date DESC"

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SDR USAA991085Skin · crackedPIT - DURING RON VISIT, FOUND 4 CRACKS TOTAL .5 INCH LONG, 1 INCH LONG, 1.25 INCH LONG AND 1.5 INCH LONG IN LOWER WEB SKIN PANEL AT KEEL BEAM BETWEEN STATION 690 AND 727. EXTERNAL DOUBLER INSTALLED WITH TEMPORARY FASTENERS PER SRM 53-60-12 FIG 202. (M)Oct 4, 1999 · N353US · Boeing 737301 · Fuselage Main, Plate/SkinSDR SWAA991647Wire · brokenDURING SCHEDULED 1/2D CHECK, FOUND EEPLS HAS BROKEN WIRE AT BATTERY PACK, BS 975. REMOVED AND REPLACED WIRING SECTION PER MM.Oct 1, 1999 · N659SW · Boeing 737301 · Light System WiringSDR USAASB99238Fairing · missingBOS - FLT 8053 - FLIGHT RETURNED TO FIELD AT BOS DUE TO A LOUD HIGH PITCH HUMMING NOISE AND VIBRATION AROUND CABIN WINDOW AT SEAT ROW 9ABC. VIBRATION AND HUMMING NOISE DECREASED UNDER 10,000 FT AND 220 KNOTS. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENASep 27, 1999 · N339US · Boeing 737301 · Aerodynamic FairingsSDR USAA991019Angle · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 20 INCH AREA OF CORROSION RT SERVICE DOOR Z-ANGLE BETWEEN STATION 947.5 AND 986.5. CORROSION LEVEL 1. INSTALLED NEW Z-ANGLE PER SRM 53-60-51, LIMITS AND SRM 51-10-02. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA991018Angle · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND SEVERAL 1 INCH BY 1 INCH AREAS OF CORROSION AT ANCHOR NUT HOLES BS 312 TO BS 370 FORWARD ENTRY SILL Z-ANGLE. CORROSION LEVEL 2. REPAIRED AND REPLACED PER SRM 51-10-02. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA991017Splice · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .25 INCH CRACK AT RIVETS BS 907, STRINGER SPLICE 4R. INSTALLED NEW SPLICE PER SRM 51-10-02. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA991016Frame · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CORROSION SPOT AT FRAME BS 500 RBL 25 FORWARD CARGO. CORROSION LEVEL 1. INSTALLED REPAIR DOUBLER PER EA 65486 REV A AND SRM 53-00-07 FIG 202. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, FrameSDR USAA991001Stringer · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 4.5 INCH CRACK BS 1138 TO STATION 1143 STRINGER 5R. INSTALLED REPAIR ANGLE PER EA 65627A. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Longeron/StringerSDR USAA990999Floorbeam · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND 2 INCH BY 24 INCH AREA OF CORROSION AT STATION 1016 FLOORBEAM AND INTERCOSTAL. CORROSION LEVEL 2. REPLACED INTERCOSTAL. INSTALLED REPAIR DOUBLERS AND STRAPS PER EA 65584. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990993Floorbeam · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND CORROSION APPROX 3 INCHES AT STATION 986.5, 44 RBL FLOORBEAM. CORROSION LEVEL 2. INSTALLED BEAM CAP REPAIR PER TR 53-10-05. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990983Clip · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .75 INCH CRACK AND .500 INCH CRACK AFT CARGO AT BS 727D BL 3L AND 3R CLIP. INSTALLED REPAIR ANGLES PER SRM 51-10-02 AND BOEING DRAWING 65-65710. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990982Skin · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND 2.75 INCH CRACKS IN UPPER PRESS DECK OF LEFT MLG W/W BS 664, LBL 30, WL 203 SKIN. INSTALLED DOUBLER PER EA 65333. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Plate/SkinSDR USAA990981Bracket · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .2 5INCH CRACK INBOARD COAT CLOSET BRACKET AT BS 1016. REPLACED BRACKET PER REPAIR DOCUMENT 51-10-02. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990980Frame · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, F OUND 2 CRACKS .750 LEFT AND .500 RIGHT AFT CARGO BS 727D, LBL 3 AND RBL 3 FRAME. INSTALLED DOUBLER PER EA 65325. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, FrameSDR USAA990979Beam · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND CORROSION RUNNING ALONG TOP AND SECONDARY CAPS OF BEAM APPROX 1 INCH BEAM 986.5, LBL 04, CORROSION LEVEL 1. INSTALLED UPPER BEAM CAP REPAIR PER SRM 53-10-05. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990966Angle · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1.5 INCH CRACK AT BS 178, BL 5 LEFT 10.5 INCH FROM BOTTOM BULKHEAD WEB ATTACH ANGLE. INSTALLED REPAIR FILLER, ANGLES, RADIUS STRAPS PER SRM 53-10-08 FIG 205. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990962Skin · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .250 INCH CRACK AT BS 379, LBL 2.5 AFT SIDE OF EQUIP COOLING EXHAUST OUTLET FUSELAGE SKIN. INSTALLED SKIN DOUBLER PER TR 53-30-07 AND BOEING DWG 65C33930. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Plate/SkinSDR USAA990961Skin · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1.5 INCH CRACK AT BS 327 FORWARD SERVICE DOOR CUTOUT AFT LOWER CORNER EXTERIOR SKIN. INSTALLED TRIPLER PER SRM 53-10-01. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Plate/SkinSDR USAA990960Web · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND THREE .25 INCH CRACKS AT FAST HOLES ALONG WEB SKIN AT BS 709-712, WL 203, BBL 0. INSTALLED WEB REPAIR PER EA 65480 AND SB 737-57-1210. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990959Intercostal · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT BS 178, RBL 24, WL 195 INTERCOSTAL. INSTALLED NEW INTERCOSTAL PER TR 53-10-15/SRM 51-40-03 FIG 1/SRM 53-10-08. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990938Clip · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT BS 1040, STRINGER 2R TO 3R SHEAR TIE CLIP. INSTALLED FABRICATED SHEAR TIE CLIP PER DWG 65-46369. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990937Bulkhead Web · corrodedCLT - DURNG Q-2 CHECK VISUAL INSPECTION, FOUND A 2 INCH BY 1 INCH AREA OF CORROSION LEFT FACE OF BS 1016 PRESSURE BULKHEAD CTR BL 0 STIFFENER. CORROSION LEVEL 2. INSTALLED DOUBLER PER SRM 53-80-08 AND EA 65447. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, BulkheadSDR USAA990936Frame · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT LOWER FASTENER HOLE BS 616 FUSELAGE FRAME INNER CHORD WL 203. INSTALLED DOUBLER AND FILLER PER EA 65336A AND TR 53-10-23. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, FrameSDR USAA990935Frame · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT LOWER FASTENER HOLE BS 616 FUSELAGE FRAME INNER CHORD WL 203 LEFT SIDE. INSTALLED DOUBLER AND FILLER PR EA 65336A AND TR 53-10-23. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, FrameSDR USAA990934T-Cap · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND CORROSION AT NUTPLATE HOLE BS 344, LBL 49 FORWARD FLANGE AND LBL 31 SPLICE T-CAP. CORROSION LEVEL 1. INSTALLED T-CAP PER SRM 53-10-51 FIG 1 AND TR 53-10-13 AND EA 65489. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990933Clip · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .125 INCH CRACK IN RADIUS BS 1040 BETWEEN STRINGER 6R AND STRINGER 7R SHEAR TIE CLIP. FABRICATED NEW SHEAR TIE PER SRM 51-10-02 AND DRAWING 65-46569. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990924Floorbeam · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND CORROSION AT CLIP NUT HOLES BS 344, LBL 49 FLOORBEAM. CORROSION LEVEL 1. INSTALLED T-CAP PER SRM 53-30-51. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990923Splice · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK, 2 RIVETS WORKING AND CRACKED AT BS 907, STRINGER SPLICE 4L. INSTALLED NEW SPLICE PER SRM 51-10-02. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990919Bulkhead · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 3 INCH BY .300 INCH CRACK AT STATION 178, BULKHEAD LBL 7, 32 INCHES FROM BOTTOM OF BULKHEAD. INSTALLED FILLER AND DOUBLER PER SRM 53-10-08 FIG 209. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, BulkheadSDR USAA990917Beam · corrodedCLT - DURING RON CHECK VISUAL INSPECTION, FOUND 7 EACH 1 INCH BY .50 INCH AREAS OF CORROSION AROUND CLIP NUT HOLES AT BS 360 - BS 380, LT CREASE BEAM INBOARD ANGLE CORROSION LEVEL 1. REMOVED CORROSION WITHIN LIMITS PER SRM 53-10-51. (X)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990916Floorbeam · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 2 INCH CRACK AT BS 520, RBL 47 CABIN FLOORBEAM UPPER CHORD. STOP DRILLED CRACK AND INSTALLED DOUBLER PER EA 65271 AND SB 737-53-1120. (X)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990915Floorbeam · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT BS 520, LBL 47 CABIN FLOORBEAM UPPER CHORD. STOP DRILLED CRACK AND INSTALLED DOUBLER PER EA 65271 AND SB 737-53-1120. (X)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990914Floorbeam · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A 1 INCH CRACK AT BS 520, LBL 24 CABIN FLOORBEAM UPPER CHORD. STOP DRILLED CRACK AND INSTALLED DOUBLER PER EA 65271 AND SB 737-53-1120. (X)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR USAA990913Clip · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND A .1250 INCH CRACK AT STA 520 AND STR 16L FRAME TIE CLIP. REMOVED AND REPLACED TIE CLIP PER BOEING DWG 65-46534 SHEET 3 AND SRM 51-10-02. (X)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990885Floorbeam · corrodedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND CORROSION AT CLIP NUT HOLES BS 328, LBL 20, TO RBL 50 FLOORBEAM. CORROSION LEVEL 1. INSTALLED T-CAP PER SRM 53-10-51. (M)Sep 27, 1999 · N342US · Boeing 737301 · Fuselage Main, Floor BeamSDR AWXA9900328Spar · delaminatedLOWER FLANGE OF LT AILERON FWD SPAR DELAMINATED IN 7 SPOTS FWD SPAR WBL 322.536 TO WBL 417.230. REPAIRED PER AWA ER 57-51-17B, PAINTED PER SRM 51-21-00.Sep 24, 1999 · N324AW · Boeing 737301 · AileronsSDR USAASB99234Duct · failedPIT - FLT 1840 - AFTER PASSING 7,000 FT, A VERY LOUD BANG OCCURRED FROM BEHIND THE INSTRUMENT PANEL. HIGH PRESSURE AIR RUSHED OUT AND BLEW INSULATION THROUGH OUT THE COCKPIT. COCKPIT WAS VERY LOUD. AUTOPILOT OPERATION WAS AFFECTED AND HAD TO BE TAKEN OFF LSep 20, 1999 · N334US · Boeing 737301 · Air Distribution SystemSDR USAA990920Skin · crackedCLT - DURING Q-2 CHECK VISUAL INSPECTION, FOUND 3 EACH, .50 INCH CRACKS, NR 1 SLAT INBOARD EDGE OF LOWER SKIN AFT FASTENER ROW. INSTALLED DOUBLER PER BOEING DWG 65C30133 AND TR 57-50-01 REV H. (X)Sep 20, 1999 · N342US · Boeing 737301 · Leading Edge DevicesSDR AWXA9900322Window · crackedL2 WINDOW OUTER PANE CRACKED AT ALTITUDE THEN STARTED ARCING, NO PRESS LOSS. REMOVED AND REPLACED CAPT'S SLIDING WINDOW. ALSO, REPLACED WINDOW HEAT CONTROL.Sep 19, 1999 · N324AW · Boeing 737301 · Flight Compartment WindowsSDR AWXA9900321Hyd Module · failedON FINAL, LOWERED LANDING GEAR, DID NOT GET GREEN LIGHTS BUT RED. CYCLED GEAR WITH SAME RESULTS. MANUALLY EXTENDED RT GEAR AND GOT GREEN LIGHT, LANDED NORMALLY. REMOVED AND REPLACED RT MLG HYDRAULIC MODULE, LK AND OPS CHECK GOOD.Sep 19, 1999 · N326AW · Boeing 737301 · Hydraulic System, MainSDR USAASB99227Indicator · failedCLT - FLT 2250 - AFTER TAKEOFF WHEN FLAPS WERE RETRACTED FROM 5 DEGREES TO 1 DEGREE, FLAP TRAVEL STOPPED AT APPROXIMATELY 1-3/4 DEGREE POSITION WHILE LEADING EDGE REMAINED EXTENDED. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENSep 10, 1999 · N573US · Boeing 737301 · Trailing Flap Position Indicating SystemSDR AWXA9900311Skin · crackedC-CHECK, R1 DOOR AFT LOWER CORNER HAS 3 INCH LONG CRACK. FABRICATED AND INSTALLED REPAIR DOUBLERS IAW SRM 53-10-01 FIG 202.Sep 10, 1999 · N325AW · Boeing 737301 · Service DoorsSDR AWXA9900310Rib · gougedC-CHECK, LT HORIZONTAL STAB STA 295.10 O/B EDGE HAS GOUGE ON FRAME. REMOVED, FABRICATED, TREATED AND INSTALLED FRAME AND PLATE IAW 55-10-9, 51-40-02, AND 51-20-01.Sep 10, 1999 · N325AW · Boeing 737301 · Horizontal Stabilizer, Spar/RibSDR AWXA9900309Chord · corrodedC-CHECK, CORROSION AFT CABIN AT CREASE BEAM BTWN BS 847 AND BS 867. REMOVED AND FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 53-60-13, SRM 51-70-12, AND SRM 51-40-2.Sep 10, 1999 · N325AW · Boeing 737301 · Fuselage Miscellaneous StructureSDR AWXA9900308Sill · corrodedC-CHECK, CORROSION FROM STA 947.5 TO 1006 BL 65R MOPSILL R2 DOOR CUTOUT. REMOVED, FABRICATED, HEAT TREATED AND INSTALLED SILL AND REPAIR ANGLE IAW SRM 51-40-02 AND 53-60-15 FIG 1.Sep 10, 1999 · N325AW · Boeing 737301 · Fuselage Miscellaneous StructureSDR AWXA9900307Floorbeam · corrodedC-CHECK, TOP OF FLOORBEAM STA 986.5 FROM RBL 55 TO LBL 55 CORROSION BEYOND LIMITS AT TWO PLACES. CUT OUT DAMAGED SECTION, REMOVED INTERCOSTALS, FABRICATED T FROM BAC1505-100617-7075-T-7, INSTALLED T AND INTERCOSTALS IAW SRM 53-00-51Sep 10, 1999 · N325AW · Boeing 737301 · Fuselage Main, Floor BeamSDR AWXA9900303Spar · brokenCONDITION: C-CHECK SLAT DAMAGEDISCREPANCY: #3 SLAT LOWER AFT SPAR BROKEN OUT SECTION AT ACTUATORCORRECTIVE ACTION: REPAIRED PER AWA ER 3-57-55-38ARECOMMENDATION: CLOSESep 10, 1999 · N325AW · Boeing 737301 · Leading Edge DevicesSDR SWAA991502Skin · crackedDURING SCHEDULED SERVICE CHECK, FOUND FUSELAGE SKIN CRACKED, BS 767, STRINGER 19L. REPAIRED SKIN PER SRM.Sep 8, 1999 · N660SW · Boeing 737301 · Fuselage Main, Plate/SkinSDR USAA990926Angle · corrodedCLT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND CORROSION 1 INCH FORWARD OF STATION 251 FRAME, RBL 16, WL 157 ALONG INBOARD ROW OF FASTENERS RIGHT LOWER CHORD ANGLE. CORROSION LEVEL 2. REPLACED RIGHT LOWER CHORD ANGLE IN NLG WHEEL WELL PER SRM 51-70-12 FIG 1Sep 3, 1999 · N339US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA990910Chord · corrodedCLT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND CORROSION AT STATION 270, RBL 2.5 - LBL 2.5 Z-CHORD. CORROSION LEVEL 1. REPAIRED REPLACEMENT 'Z' CHORD PER EA 65414 AND TR 53-20-04. (M)Sep 3, 1999 · N339US · Boeing 737301 · Fuselage Miscellaneous Structure
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