Boeing 737-201

Service difficulty reports · 2,471

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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 = '737201'
  ORDER BY difficulty_date DESC"

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SDR 99ZZZM115Pump · malfunctionedCLT - FLT 790 - AT FL290, FLT ATTENDANT ADVISED CREW OF A BURNING ELECTRICAL SMELL IN CABIN AROUND LOW 6D. AT THE SAME TIME, THE NR 2 MAIN AFT BOOST PUMP CIRCUIT BREAKER TRIPPED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE GNov 9, 1998 · N244US · Boeing 737201 · Fuel Boost PumpSDR 99ZZZM114Gcu · malfunctionedCLT - FLT 790 - AT FL290, FLT ATTENDANT ADVISED CREW OF A BURNING ELECTRICAL SMELL IN CABIN AROUND LOW 6D. AT THE SAME TIME, THE NR 2 MAIN AFT BOOST PUMP CIRCUIT BREAKER TRIPPED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE GNov 9, 1998 · N244US · Boeing 737201 · AC Generation SystemSDR 99ZZZM113Circuit Breaker · malfunctionedCLT - FLT 790 - AT FL290, FLT ATTENDANT ADVISED CREW OF A BURNING ELECTRICAL SMELL IN CABIN AROUND LOW 6D. AT THE SAME TIME, THE NR 2 MAIN AFT BOOST PUMP CIRCUIT BREAKER TRIPPED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE GNov 9, 1998 · N244US · Boeing 737201 · AC Generation SystemSDR USAASB98292Line · chafedPIT - FLT 734 - EN ROUTE FROM MCI TO PHL, THE 'B' HYDRAULIC SYSTEM QUANTITY DECREASED AND THE LOW PRESSURE LIGHTS ILLUMINATED AT 1.8 GALLONS. DEGREE OF LOSS WAS SUCH THAT CAPTAIN DECIDED A DIVERSION WAS NECESSARY. FLIGHT DIVERTED TO PIT AND LANDED WITHOUT FUNov 5, 1998 · N263AU · Boeing 737201 · Hydraulic System, MainSDR USAASB98279Battery · dischargedCLE - MAINTENANCE FOUND THE EMERGENCY EXIT SIGN ABOVE THE AFT LEFT SERVICE DOOR DIM. MAINTENANCE REMOVED AND REPLACED THE BATTERIES FOR THE EMERGENCY EXIT SIGN. OPERATIONAL CHECK GOOD. (M)Oct 22, 1998 · N229US · Boeing 737201 · Emergency LightingSDR USAASB98276Servo · failedCLT - FLT 357 - DURING CRUISE AT FL330 WITH AUTOTHROTTLE ENGAGED, NR 1 THROTTLE BEGAN MOVING 1 OR 2 INCHES IN EITHER DIRECTIONS. POWER WAS CHANGING WITH THROTTLE MOVEMENT. CAPT DISCONNECTED AUTOTHROTTLE AND NR 1 THRUST LEVER BECAME FROZEN AT CRUISE POWER. NOct 19, 1998 · N224US · Boeing 737201 · Auto Throttle SystemSDR USAASB98275Connector · looseTPA - PILOT REPORTED THAT THE EMERGENCY EXIT LIGHTS AND THE FLOOR EMERGENCY LIGHTS ILLUMINATED ON THEIR OWN DURING FLIGHT. MAINTENANCE FOUND A CONNECTOR AT SEAT ROW 13 LEFT, NO MAKING GOOD CONTACT. REMOVED AND REPLACED CONNECTOR. OPERATIONAL CHECK GOOD. (MOct 19, 1998 · N263AU · Boeing 737201 · Emergency LightingSDR USAASB98272Switch · failedPHL - FLT 1244 - AFTER PUSHBACK, EMERGENCY EXI TLIGHTS IN SEAT ROWS ILLUMINATED AND COULD ONLY BE EXTINGUISHED BY TURNING OFF THE EMERGENCY EXIT LIGHTS SWITCH IN COCKPIT. AIRCRAFT RETURNED TO GATE. MAINTENANCE TROUBLESHOT SYSTEM AND REPLACED THE FLIGHT ATTENOct 15, 1998 · N263AU · Boeing 737201 · Emergency LightingSDR USAA980496Skin · crackedCLT - DURING J2-W CHECK VISUAL INSPECTION, FOUND A 4.5 INCH CRACK BELOW STRINGER 17R BETWEEN STATION 727B AND STATION 747 FUSELAGE SKIN. INSTALLED DOUBLER AND FILLER PER EA 62685. (M)Oct 15, 1998 · N247US · Boeing 737201 · Fuselage Main, Plate/SkinSDR F3LA98172Wire · loosePHX - DURING SERVICE CHECK, MAINTENANCE REPORTED FLOOR PROXIMITY LIGHTING AT ROW 17 INOPERATIVE. MAINTENANCE REPAIRED WIRING AND SYSTEM CHECKED OK. (M)Oct 14, 1998 · N207AU · Boeing 737201 · Light System WiringSDR USAASB98270Battery Pack · dischargedCLT - FLT 765 - DURING CRUISE, PILOT REPORTED THE EMERGENCY FLOOR TRACK LIGHTING ILLUMINATED WITH THE SWITCH IN THE ARMED POSITION. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT OVERHEAD BATTERY PACKS. OPERATIONAL CHECK GOOD. (M)Oct 13, 1998 · N263AU · Boeing 737201 · Emergency LightingSDR F3LA98171Solenoid · failedFLT 658 - DEN - AIR TURN BACK, UPON CLIMB-OUT FROM DEN, FLIGHT CREW REPORTED NR 1 ENGINE START VALVE 'OPEN' LIGHT ILLUMINATED. NR 1 ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO DEN WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 ENGINE START VALVE SOLENOID AND Oct 13, 1998 · N217US · Boeing 737201 · Engine Start Valves/ControlsSDR USAA980483Clip · crackedCLT - DURING PCI 1227 VISUAL INSPECTION, FOUND A .25 INCH CRACK STATION 380 STRINGER 26L TIE CLIP. REMOVED AND REPLACED PER SRM 51-10-3. (M)Oct 11, 1998 · N260AU · Boeing 737201 · Fuselage Miscellaneous StructureSDR F3LA98167Actuator · failedDEN - UPON ARRIVAL, FLT CREW REPORTED LOSS OF 'A' SYSTEM HYDRAULIC PRESSURE DURING LANDING. MAINTENANCE REPLACED NR 5 GROUND SPOILER OUTBOARD ACTUATOR, SERVICED HYDRAULIC SYSTEM. PERFORMED LEAK CHECK AND CHECKED OK. (M)Oct 11, 1998 · N207AU · Boeing 737201 · Drag Control ActuatorSDR USAA980482Skin · crackedTPA - DURING WALK AROUND VISUAL INSPECTION, FOUND A 1 INCH CRACK IN EXTERIOR SKIN AFT UPPER CORNER OF AFT ENTRY DOOR SKIN. INSTALLED DOUBLER PER SRM 52-00-03 FIG 5. (M)Oct 8, 1998 · N248US · Boeing 737201 · Passenger/Crew DoorsSDR USAASB98260Engine · failedCLT - FLT 423 - ON CLIMB-OUT FROM CLT AT 1,500 FEET, THE NR 2 ENGINE SUDDENLY DROPPED TO IDLE THRUST. ENGINE WAS UNRESPONSIVE TO THROTTLE MOVEMENT. ENGINE TEMPERATURES AND PRESSURE WERE NORMAL. GENERATOR REMAINED ON LINE. FLIGHT RETURNED TO FIELD AT CLT ANOct 6, 1998 · N227AU · Boeing 737201 · Engine (Turbine/Turboprop)SDR USAA980480Skin · crackedTPA - DURING METROJET CONVERSION VISUAL INSPECTION VERIFIED WITH EDDY CURRENT, FOUND A 1.25 INCH CRACK STATION 787 STRINGER 18L ON SKIN. INSTALLED DOUBLER PER SRM 53-30-3. (M)Oct 4, 1998 · N251AU · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAASB98254Battery Charger · inoperativePHL - MAINTENANCE FOUND THE OVERWING EMERGENCY LIGHTS AND THE CENTER AISLE EMERGENCY EXIT SIGN INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER ASSY. OPERATIONAL CHECK GOOD. (M)Sep 27, 1998 · N260AU · Boeing 737201 · Emergency LightingSDR USAA980433Skin · crackedTPA - DURING CX-3 CHECK VISUAL, VERIFIED BY EDDY CURRENT INSPECTION, FOUND A .25 INCH CRACK IN FWD SERVICE DOOR EXTERIOR SKIN LOWER HINGE CUTOUT AFT UPPER CORNER. INSTALLED DOUBLER PER TR 52-40-03 A. (M)Sep 24, 1998 · N245US · Boeing 737201 · Service DoorsSDR USAA980432Skin · crackedTPA - DURING CX-3 CEHCK VISUAL INSPECTION, FOUND A 1.5 INCH CRACK IN EXTERNAL SKIN RIGHT SIDE OF FUSELAGE AT STATION 727A PLUS 8 INCHES AND STRINGER 18R. INSTALLED DOUBLER PER SRM 53-30-3 FIG 6. (M)Sep 24, 1998 · N245US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980431Skin · crackedTPA - DURING CX-3 CHECK VISUAL INSPECTION, FOUND A .5 INCH CRACK IN SKIN RIGHT SIDE FUSELAGE STATION 757 AND STRINGER 18R. INSTALLED DOUBLER PER SRM 53-30-3 FIG 6. (M)Sep 24, 1998 · N245US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980430Skin · crackedTPA - DURING CX-6 CHECK VISUAL INSPECTION, FOUND A 3.5 INCH CRACK IN FUSELAGE SKIN RIGHT AFT FUSELAGE STATION 927 AND STRINGER 22R. INSTALLED DOUBLER PER SRM 53-30-3 FIG 6. (M)Sep 24, 1998 · N245US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAASB98250Battery Pack · dischargedCMH - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHTS AT THE AFT SERVICE DOORS DIM. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK AT M572. OPERATIONAL CHECK GOOD. (M)Sep 22, 1998 · N237US · Boeing 737201 · Emergency LightingSDR USAA980436Skin · crackedTPA - DURING CX-4 CHECK EDDY CURRENT, FOUND A .187 INCH CRACK UPPER HINGE CUTOUT AFT ENTRY DOOR SKIN STATION 947 STRINGER 11L. INSTALLED DOUBLER PER SRM 53-30-3 FIG 21A. (M)Sep 20, 1998 · N262AU · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980435Stringer · corrodedTPA - DURING CX-4 CHECK VISUAL INSPECTION, FOUND CORROSION 10 INCH BY 1 INCH STRINGER 27L FS 1016-1003. CUT OUT CORRODED STRINGER AND REPLACED AND SPLICED NEW STRINGER PER SRM 53-10-3. (M)Sep 20, 1998 · N262AU · Boeing 737201 · Fuselage Main, Longeron/StringerSDR USAA980434Skin · crackedCLT - DURING PCI 1703 CHECK VISUAL AND HFEC, FOUND A .375 INCH LONG CRACK FUSELAGE STATION 947 RIGHT AFT SERV DOOR LOWER HINGE CUTOUT OF SKIN. INSTALLED DOUBLER PER EA62590. (M)Sep 20, 1998 · N233US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAASB98247Light · inoperativeDCA - PILOT REPORTED THAT UPON SHUTDOWN OF ALL POWER, EXCEPT GROUND SERVICE, LEAVES TWO EMERGENCY EXIT LIGHTS ON WHEN BATTERY SWITCH IS TURNED OFF. MAINTENANCE REMOVED AND REPLACED THE FORWARD ENTRY DOOR EMERGNCY EXIT LIGHT ASSEMBLY. ALL CABIN EMERGENCY LIGHSep 19, 1998 · N245US · Boeing 737201 · Emergency LightingSDR USAA980400Web · crackedCLT - DURING THROUGH-FLIGHT VISUAL INSPECTION, FOUND A .50 INCH CRACK BS 1016 WEB AT STR 15L. REMOVED DAMAGE AND INSTALLED FABRICATED REPAIR PART PER SRM 53-10-4 FIG 3. (X)Sep 18, 1998 · N252AU · Boeing 737201 · Fuselage Miscellaneous StructureSDR USAA980406Skin · crackedTPA - DURING CX-4 CHECK VISUAL VERIFIED BY EDDY CURRENT INSPECTION, FOUND A 1.1250 INCH CRACK IN L/E SKIN RT WING AT WS 491. INSTALLED DOUBLER OF 204 T-3 .040 INCH PER SRM 57-30-4 FIG 1. (X)Sep 17, 1998 · N241US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980415Skin · crackedCLT - DURING RON CHECK VISUAL WITH EDDY CURRENT INSPECTION, VERIFIED A 2 INCH CRACK ON SKIN STA 787 BETWEEN STR 22L AND STR 23L. INSTALLED NEW FILLER AND DOUBLER PER SRM 53-30-3. (X)Sep 16, 1998 · N224US · Boeing 737201 · Fuselage Main, Plate/SkinSDR F3LA98165Gasper Fan · malfunctionedPIH - EN ROUTE TO SEA, FLT CREW REPORTED A STRONG ELECTRICAL ODOR IN AFT PASSENGER CABIN. AIRCRAFT WAS DIVERTED TO POCATELLO AND LANDED WITHOUT INCIDENT. MAINTENANCE DETECTED ODOR COMING FROM AIR VENTS WITH GASPER FAN 'ON'. INSPECTED AIR CONDITIONING DISTRISep 16, 1998 · N207AU · Boeing 737201 · Air Distribution FanSDR USAASB98241Sensor · out of adjustATL - FLT 496 - AFTER TAKEOFF AT APPROXIMATELY 500 FT, THE FORWARD CARGO DOOR WARNING LIGHT ILLUMINATED. FLIGHT RETURNED TO FIELD AT ATL AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE FOUND THE FORWARD CARGO DOOR SENSOR OUT OF ASep 13, 1998 · N226US · Boeing 737201 · Door Warning SystemSDR USAASB98240Switch · malfunctionedCMH - FLT 2395 - DURING BOARDING, PILOT REPORTED THE FLOOR LEVEL EMERGENCY EXIT LIGHTS ILLUMINATED WHILE THE OVERHEAD EMERGENCY LIGHTS REMAINED OFF. COCKPIT SWITCH WAS IN THE ARMED POSITION AND THE FLIGHT ATTENDANT SWITCH WAS IN THE NORMAL POSITION. MAINTENASep 13, 1998 · N256AU · Boeing 737201 · Emergency LightingSDR USAA980404Skin · crackedCLT - DURING RON CHECK VISUAL INSPECTION, FOUND A .75 INCH CRACK OUT OF FORWARD EDGE OF EQUIPMENT COOLING DUCT CUT OUT STA 368 ON SKIN. INSTALLED DOUBLER PER TR 53-30-04 DRAWING 65C33930. (X)Sep 12, 1998 · N228US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980403Skin · crackedCLT - DURING RON CHECK VISUAL INSPECTION VERIFIED BY EDDY CURRENT, FOUND APPROXIMATELY .75 INCH CRACK FUSELAGE SKIN STA 727A JUST ABOVE STR 16R. CUT OUT DAMAGED AREA AND INSTALLED DOUBLER REPAIR PER SRM 53-30-3. (X)Sep 12, 1998 · N228US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980398Skin · crackedCLT - DURING CHECK VISUAL INSPECTION, FOUND A 2 INCH SKIN CRACK 1 INCH ABOVE STR 16L 1 INCH TO 3 INCHES FORWARD OF STA 727B ON SKIN. INSTALLED DOUBLER PER SRM 53-30-3 FIG 6 PAGE 2B, 2C, 2D, AND 2E. (X)Sep 12, 1998 · N235US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980401Intercostal · crackedCLT - DURING THROUGH-FLIGHT CHECK VISUAL INSPECTION, FOUND A 1.5 INCH CRACK BS 1016 WL 208 LBL 12 AND LBL 24 INTERCOSTALS. REMOVED DAMAGED SECTIONS AND INSTALLED FABRICATED REPAIR PARTS PER SRM 51-40-2 FIG 1. (X)Sep 11, 1998 · N252AU · Boeing 737201 · Fuselage Miscellaneous StructureSDR USAA980399Web · crackedCLT- DURING THROUGH-FLIGHT VISUAL INSPECTION, FOUND A 11.2 INCH CRACK ADJACENT TO STR 7L AND THROUGH Y-CHORD STA 1016 AFT PRESSURE BULKHEAD WEB. REMOVED CRACKED WEB AND INSTALLED NEW REPLACMENT WEB PER EA 62364 AND EA62317. REF: OPER CONTROL NR 98ZZZX3825.Sep 11, 1998 · N252AU · Boeing 737201 · Fuselage Miscellaneous StructureSDR 98ZZZX3825Web · crackedCLT- DURING THROUGH-FLIGHT VISUAL INSPECTION, FOUND A 11.2 INCH CRACK ADJACENT TO STR 7L AND THROUGH Y-CHORD STA 1016 AFT PRESSURE BULKHEAD WEB. REMOVED CRACKED WEB AND INSTALLED NEW REPLACMENT WEB PER EA 62364 AND EA62317. REF: OPER CONTROL NR USAA980399.Sep 11, 1998 · N252AU · Boeing 737201 · Fuselage Miscellaneous StructureSDR USAASB98236Hydraulic System · req'd serviceMCO - FLT 2299 - APPROXIMATELY 20 MINUTES OUT FROM MCO, THE 'A' SYSTEM HYDRAULIC PUMP LOW PRESSURE LIGHT AND THE 'A' SYSTEM FLIGHT CONTROL LOW PRESSURE LIGHT ILLUMINATED WITH ZERO QUANTITY ON GAUGE. FLIGHT LANDED WITHOUT INCIDENT AT MCO AND TAXIED TO THE GATESep 10, 1998 · N262AU · Boeing 737201 · Hydraulic System, MainSDR USAASB98234Power Supply · inoperativeEWR - MAINTENANCE FOUND THE FORWARD ENTRY DOOR EMERGENCY LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY. OPS CHECK GOOD. (M)Sep 9, 1998 · N257AU · Boeing 737201 · Emergency LightingSDR USAA980384Skin · crackedTPA - DURING CX-5 CHECK VISUAL AND EDDY CURRENT INSPECTION, FOUND A .50 INCH CRACK IN EXTERNAL SKIN STA 380 BL 3.01. INSTALLED DOUBLER OF .100 INCH 2024 T-3 PER TR 53-30-04 SB 737-53-1117. (X)Sep 8, 1998 · N232US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980347Skin · crackedTPA - DURING WALK AROUND VISUAL AND EDDY CURRENT INSPECTION, FOUND A 1.5 INCH CRACK ON EXTERNAL SKIN STATION 765 STRINGER 19 RT. INSTALLED DOUBLER OF .080 2024 T-3 PER SRM 53-30-3 FIG 6. (M)Sep 8, 1998 · N253AU · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980397Skin · crackedPIT - DURING UNSCHEDULED MAINTENANCE, FOUND 3.75 INCH CRACK ON SKIN BETWEEN STATION 771 AND 775 2 INCH ABOVE STRINGER 17L. FOUND 5.5 INCH CRACK ON SKIN BETWEEN STATION 760 AND 766 2 INCH ABOVE STRINGER 17L. VISUALLY DETECTED AND CONFIRMED BY EDDY CURRENT. ISep 5, 1998 · N224US · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAA980383Skin · crackedTPA - DURING CX-6 CHECK VISUAL INSPECTION, FOUND A 2 INCH CRACK UNDER WING TO BODY FAIRING FUSELAGE SKIN AFT OF STATION 727B AND STRINGER 18R .50 BELOW. INSTALLED DOUBLER .063 301 .5 H STAINLESS PER EA 62403 AND SRM 53-30-3. (M)Sep 4, 1998 · N263AU · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAASB98228Light · inoperativeEWR - MAINTENANCE FOUND THE FORWARD MAIN ENTRY DOOR EMERGENCY EXIT INOP. MAINTENANCE REMOVED AND REPLACED THE MAIN ENTRY DOOR EXIT LIGHT ASSEMBLY. OPS CHECK GOOD. (M)Sep 3, 1998 · N245US · Boeing 737201 · Emergency LightingSDR USAASB98227Batteries · dischargedALB - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHT OVER THE AFT PASSENGER ENTRY DOOR INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERIES. OPERATIONAL CHECK GOOD. (M)Sep 3, 1998 · N233US · Boeing 737201 · Emergency LightingSDR F3LA98162Control Cable · failedDEN - DURING DESCENT, FLIGHT CREW REPORTED TRAILING EDGE FLAPS STUCK. LEFT FLAP UP, RIGHT FLAP AT 1 DEGREE. LEADING EDGE DEVICES FULL EXTEND. AN EMERGENCY WAS DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED FLAP ASYMMETRY FAC-4 CABLE. ADAug 30, 1998 · N212US · Boeing 737201 · Trailing Edge Flap Control SystemSDR F3LA98163Skin · crackedDEN - DURING SERVICE CHECK, MAINTENANCE REPORTED A 3 INCH CRACK IN NOSE WHEEL WELL SKIN, BS 245.6 TO 248.6, WL 168.5. A .125 INCH CRACK AT RIVET, BS 244.1, W 165.5, AND A .125 INCH CRACK AT BS 243.1, WL 164.3. MAINTENANCE REPAIRED DAMAGED AREAS PER SRM 51-40Aug 29, 1998 · N205AU · Boeing 737201 · Fuselage Main, Plate/SkinSDR USAASB98221Engine · overtempPIT - FLT 1571 - ON CLIMB-OUT FROM BUF, THE NR 2 ENGINE HIGH OIL TEMPERATURE LIGHT ILLUMINATED FOLLOWED BY THE LOW OIL PRESSURE LIGHT. CAPTAIN SHUT DOWN THE NR 2 ENGINE, DECLARED AN EMERGENCY AND DIVERTED TO PIT. FLIGHT LANDED WITHOUT INCIDENT. TOTAL SINGLEAug 24, 1998 · N260AU · Boeing 737201 · Engine (Turbine/Turboprop)
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