Boeing 737-301

Service difficulty reports · 4,797

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 = '737301'
  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 W8PA970581Support · corrodedFOUND CORROSION ON FLOOR SUPPORT AROUND NUTPLATE HOLE AT BS 958, LBL 7, WL 208. REPLACED FLOOR SUPPORT WITH NEW PART PER SRM 51-40-02. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970579Seat Track · corrodedMECHANICAL DAMAGE AND CORROSION ON SEAT TRACK AT BS 620- BS 630, RBL 46, WL 209. REMOVED .026 INCH MATERIAL PER SRM 53-00-52. REPLACED SEAT TRACK FROM BS 567-638, RBL 46. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage, Seat/Cargo Attach FittingsSDR W8PA970574Bracket · wornMOUNTING BRACKET AT BS 927, STRINGER 7L, WL 235 IS WORN. REMOVED, FABRICATED AND REINSTALLED BRACKET AT BS 927, STRINGER 7. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970571Hat Channel · corrodedCORROSION IN SEVERAL AREAS HAT CHANNEL AT BS 992, RBL 14 - RBL 20, WL. REMOVED TOTAL OF 20 SQ INCHES, ORIGINAL DEPTH .070. REMOVED CORROSION ON HAT CHANNEL AND SUPPORT ANGLE, HAT SECTION ORIGINAL .070 INCH, REMOVED .004 - .017 FOUND OUT OF LIMITS, SUPPORT ANApr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970570Support · corrodedFOUND CORROSION AROUND SEVERAL NUT PLATE HOLES AND SMALL SUPPORT ANGLE AT BS 991-1006, RBL 11-17, WL 209. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51. REMOVED DAMAGED PART AND REPLACED WITH NEW PART IAW SRM 51-40-02. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970569Support · corrodedFOUND CORROSION IN AND AROUND NUTPLATE HOLES ON FLOOR SUPPORT AT BS 997-1003, LBL 10, WL 208. ORIGINAL DEPTHE WAS .110. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51, REMOVED DAMAGED PART AND INSTALLED NEW PART IAW SRM 51-40-02. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970568Hat Channel · corrodedFOUND CORROSION IN SEVERAL AREAS ON HAT CHANNEL AND WALL MOUNTING ANGLE AT BS 991-1006, LBL 11 - LBL 17, ESB 6157. REMOVED TOTAL 20 SQ INCHES, ORIGINAL DEPTH WAS .070. REMOVED AND REPLACED HAT CHANNEL PER SRM 51-40-02. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970567Floorbeam · corrodedFOUND CORROSION ON TOP FLANGE OF FLOORBEAM AT BS 1006, RBL 10, WL 208. REMOVED CORROSION FOUND OUT OF LIMITS, CUT OUT DAMAGE, FABRICATED AND INSTALLED REPAIR PER SRM 53-60-51, 53-30-51. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Main, Floor BeamSDR W8PA970288Seat Track · corrodedFOUND CORROSION ON SEAT TRACK AT BS 570 TO BS 591, RBL 46, WL 208.5. REMOVED CORROSION AT BS 570-591, RBL 46, WL 208.5, FOUND TO BE OUT OF LIMITS PER SRM 53-60-52. REPLACED SEAT TRACK. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage, Seat/Cargo Attach FittingsSDR W8PA970287Support · corrodedCORROSION ON FLOOR SUPPORT BS 952-959, RBL 42, WL 208. REMOVED CORROSION ON FLOOR SUPPORT, FOUND TO BE OUT OF LIMITS. REMOVED FLOOR SUPPORT BS 947-BS 967, RBL 42, WL 208 AND REPLACED WITH NEW FLOOR SUPPORT PER SRM 51-40-02 AND SRM 51-10-02. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970284Seat Track · corrodedFOUND CORROSION ON SEAT TRACK. REPLACED SEAT TRACK AT BS 610, WL 208.5, RBL 46. (M)Apr 24, 1997 · N949WP · Boeing 737301 · Fuselage, Seat/Cargo Attach FittingsSDR W8PA970563Support · corrodedFOUND CORROSION AROUND SEVERAL NUTPLATE HOLES ON FLOOR SUPPORT AT BS 1008-1014, LBL 8, WL 208. CORROSION WAS FOUND TO BE OUT OF LIMITS, IAW SRM 53-60-15. REMOVED DAMAGE PART AND REPLACED WITH NEW PART IAW 51-40-02. (M)Apr 23, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970553Tension Strap · crackedFOUND CRACKED TENSION STRAP AT BS 312, RBL 44, WL 200. REMOVED AND REPLACED TENSION STRAP PER SRM 53-10-51 AND MM 25-01-12. (M)Apr 23, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970551Tension Strap · crackedTENSION STRAP CRACKED AT BS 344, WL 204, LBL 55. REPLACED TENSION STRAP PER SRM 51-30-01, 51-40-02, BS 344, WL 204, LBL 55. (M)Apr 23, 1997 · N949WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970546Stringer · corrodedFOUND CORROSION ON STRINGER AT BS 321, STRINGER 28R, WL 149. CORROSION OUT OF LIMITS PER SRM 53-00-03. REMOVED DAMAGED STRINGER, FABRICATED NEW STRINGER AND REPAIR PARTS PER SRM 53-00-03. INSTALLED REPAIR PARTS BS 321, WL 149, STRINGER 28R. (M)Apr 23, 1997 · N949WP · Boeing 737301 · Fuselage Main, Longeron/StringerSDR W8PA9705888Skin · dentedTWO GOUGES ON INTERIOR SKIN NEXT TO FORWARD CARGO DOOR CUTOUT, BS 442, RBL 51, WL 169.9. MEASURED GAUGES AT LEADING EDGE OF FWD CARGO DOOR CUTOUT BS 442, RBL 51, WL 169.9. AN ORIGINAL THICKNESS OF .210 INCH, .057 INCH OF MATERIAL HAS BEEN GOUGED OUT LEAVING Apr 22, 1997 · N949WP · Boeing 737301 · Fuselage Main, Plate/SkinSDR W8PA970543Frame · corrodedFOUND CORROSION ON FRAME FORWARD SIDE BS 1006, WL 185, LBL 6. BLENDED CORROSION, FOUND TO BE OUT OF LIMITS, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 53-00-07, 51-40-01, 51-40-02 AND MM 51-21-99. (M)Apr 22, 1997 · N949WP · Boeing 737301 · Fuselage Main, FrameSDR USAASB97108Battery Pack · dischargedALB - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHTS AT THE FORWARD SERVICE DOOR, ROW 6 CEILING AND SEAT 3A AISLE LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK IN FORWARD ENTRY CEILING. OPERATIONAL CHECK GOOD. (X)Apr 21, 1997 · N584US · Boeing 737301 · Emergency LightingSDR F3LA97110Controller · failedDEN - FLT 31 - AIR TURN BACK. FLIGHT CREW REPORTED UNABLE TO CONTROL CABIN PRESSURIZATION. MAINTENANCE REPLACED CABIN PRESSURE CONTROLLER AND TURBO FAN AND SYSTEM CHECKED OKAY. (X)Apr 20, 1997 · N578US · Boeing 737301 · Cabin Pressure ControllerSDR F3LA97111Bulbs · failedMSP - DURING SERVICE CHECK, MAINTENANCE REPORTED TWO BULBS IN FLOOR PROXIMITY LIGHTING INOPERATIVE AND A FIXTURE UNSEATED. MAINTENANCE REPLACED THE TWO BULBS, REPAIRED THE FIXTURE AND SYSTEM CHECKED OKAY. (X)Apr 19, 1997 · N578US · Boeing 737301 · Emergency LightingSDR USAASB97106Flow Contl Valv · stuckTPA - FL 1515 - EN ROUTE CUN, CABIN ALTITUDE WARNING HORN SOUNDED WITH CABIN INDICATOR SHOWING 10,000 FEET. CREW PERFORMED DESCENT TO 10,000 FEET. FLIGHT DIVERTED TO TPA AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED PRESSURIZATION PANEL AND PRESApr 17, 1997 · N342US · Boeing 737301 · Cabin Cooling SystemSDR USAASB97105Fire Panel · failedABL - FLT 1400 - AFTER TAKEOFF ALB, NR 1 ENGINE FIRE WARNING LIGHT ILLUMINATED. WITH NR 1 ENG A-LOOP ON MEL. SHUT DOWN NR 1 ENG AND RETURNED TO ALB. THE FLIGHT HAD ONLY REACHED 2,000 FEET DURING CLIMB. FLIGHT LANDED WITHOUT FURTHER INCIDENT. TOTAL SINGLE Apr 17, 1997 · N573US · Boeing 737301 · Fire DetectionSDR USAASB97104Control Module · malfunctionedRDU - FLT 1416 - EN ROUTE MCO TO BWI, FLIGHT ENCOUNTERED NR 1 ENGINE GENERATOR FAILURE. NR 1 ENG FIRE WARNING LIGHT ILLUMINATED, BELL DID NOT SOUND. CREW SHUT DOWN ON NR 1 ENG. EMERGENCY DECLARED AND FLT DIVERTED TO RDU. FLT LANDED WITHOUT INCIDENT. TOTALApr 16, 1997 · N346US · Boeing 737301 · Fire DetectionSDR 97ZZZX2012Control Panel · malfunctionedRDU - FLT 1416 - EN ROUTE MCO TO BWI, FLIGHT ENCOUNTERED NR 1 ENGINE GENERATOR FAILURE. NR 1 ENG FIRE WARNING LIGHT ILLUMINATED, BELL DID NOT SOUND. CREW SHUT DOWN ON NR 1 ENG. EMERGENCY DECLARED AND FLT DIVERTED TO RDU. FLT LANDED WITHOUT INCIDENT. TOTALApr 16, 1997 · N346US · Boeing 737301 · Fire DetectionSDR USAA970140Beam · corrosionINT - DURING 'Q-5' CHECK VISUAL INSPECTION, FOUND 2 INCH CORROSION BS 312 RBL 12 BEAM. FABRICATED UPPER T-CHORD, REPAIRED PER TYPICAL REPAIR 53-10-03. CORROSION TASK NR: 53-107-02. CORROSION LEVEL: 2. (X)Apr 15, 1997 · N587US · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAA970139Bulkhead Skin · crackedINT - DURING 'Q-5' CHECK VISUAL INSPECTION, FOUND 3 CRACKS IN BULKHEAD 1 INCH, 1 INCH AND 2.0 INCH 178 BULKHEAD SKIN RLB 5, LBL 7, 6 INCH - 9 INCH BELOW FLOOR LEVEL. INSTALLED DOUBLER, REPAIRED PER TR 53-10-07. (X)Apr 15, 1997 · N587US · Boeing 737301 · Fuselage Main, BulkheadSDR USAA970138Skin · crackedINT - DURING 'Q-5' CHECK VISUAL INSPECTION, FOUND 1 INCH CRACK INBOARD LEADING EDGE OF LEFT OUTBOARD MID-FLAP SKIN. INSTALLED DOUBLER, REPAIRED PER EA 42280. (X)Apr 15, 1997 · N587US · Boeing 737301 · Trailing Edge FlapsSDR USAA970137Floor Beam · corrosionINT - DURING 'Q-5' CHECK VISUAL INSPECTION, FOUND 2 INCH BY 2 INCH CORROSION STA 312 RBL 10 FLOOR BEAM. INSTALLED T-CAP STA RBL 20 TO LBL 19. REPAIRED PER TYPICAL REPAIR MANUAL 53-10-03. CORROSION TASK NR: C53-107-02. CORROSION LEVEL: 2. (X)Apr 15, 1997 · N587US · Boeing 737301 · Fuselage Main, Floor BeamSDR F3LA97102Fuse · failedDEN - DURING SERVICE CHECK, MAINTENANCE REPORTED LEFT EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED FUSES AND SYSTEM CHECKED OK. (M)Apr 8, 1997 · N578US · Boeing 737301 · Emergency LightingSDR USAASB97097Power Unit · inoperativePHL - DURING ANNUAL OPERATIONAL CHECK OF THE FORWARD MAIN ENTRY DOOR ESCAPE SLIDE, THE SLIDE DEPLOYED NORMALLY, BUT THE SLIDE MOUNTED LIGHTS FAILED TO ILLUMINATE. SLIDE OPERATIONAL CHECK FAILED. MAINTENANCE FOUND THE POWER UNIT ASSEMBLY FOR THE SLIDE MOUNTEDMar 28, 1997 · N586US · Boeing 737301 · Emergency LightingSDR USAASB97092Yaw Damper · failedPIT - FL 171 - FLIGHT DIVERTED TO PIT DUE TO YAW DAMPER AND STAB TRIM PROBLEMS. AIRCRAFT ROLLS SLIGHTLY (DUTCH ROLLS) CONSTANTLY. HIGHER ALTITUDES AND TURBULENCE MAKES ROLLING WORSE. PROBLEM EXISTS WITH AUTOPILOT ON OR OFF. FLIGHT LANDED WITHOUT FURTHER INMar 28, 1997 · N577US · Boeing 737301 · Autopilot SystemSDR USAASB97090Battery Pack · dischargedTPA - DURING OPERATIONAL CHECK OF THE EMERGENCY EXIT LIGHTS, MAINTENANCE FOUND THE AFT LEFT CABIN AND THE CENTER RIGHT CABIN EXIT LIGHTS DID NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE AFT BATTERY PACK PER MM 33-51-51. OPERATIONAL CHECK GOOD. (M)Mar 27, 1997 · N337US · Boeing 737301 · Emergency LightingSDR W8PA970116Fairing · brokenAFTER DEPARTING EWR RIGHT MAIN LANDING GEAR WOULD NOT FULLY RETRACT, GEAR OPERATED NORMALLY IN DOWN POSITION. AFTER LANDING IN IND FOUND RIGHT INBOARD FLAP TRACK FAIRING WEDGED IN GEAR MECHANISM. REPLACED RIGHT INBOARD FLAP TRACK FAIRING. (M)Mar 22, 1997 · N948WP · Boeing 737301 · Trailing Edge FlapsSDR USAASB97087N1 Speed Sensor · failedPIT - FL 1052 - DURING CLIMB-OUT FROM PIT, THE NR 2 ENGINE N1 FLUCTUATED3-5 PERCENT. FLIGHT RETURNED TO FIELD AT PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE N1 FAN SPEED SENSOR. RAN ENGINE AT TAKEOFF POWER. ALLMar 21, 1997 · N336US · Boeing 737301 · Engine RPM Indicating SystemSDR W8PA970110Hyd Pump · leakingAIRCRAFT HAD A LOSS OF B-SYSTEM HYDRAULIC FLUID. REPLACED B-SYSTEM ELECTRIC HYDRAULIC PUMP ASSY. (M)Mar 16, 1997 · N948WP · Boeing 737301 · Hydraulic Pump (Electric/Engine), MainSDR USAA970088Skin · gougeINT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND .5 INCH GOUGE SKIN FUSELAGE STATION 767, STRINGER 21R. CUT OUT DAMAGE, INSTALLED DOUBLER. REPAIRED PER SRM 53-00-01. (M)Mar 12, 1997 · N577US · Boeing 737301 · Fuselage Main, Plate/SkinSDR USAA970087Bulkhead · crackedINT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND 1 INCH CRACK 178 BULKHEAD. STOP DRILLED ENDS OF CRACK, INSTALLED DOUBLER AND FILLERS. REPAIRED PER TR 53-10-07 SRM 51-10-2. (M)Mar 12, 1997 · N577US · Boeing 737301 · Fuselage Main, BulkheadSDR USAASB97074Mec · malfunctionedPHL - FL 8550 - CAPTAIN REPORTED HE DIVERTED TO PHL DUE TO FLUCTUATING LEFT ENGINE PARAMETERS AND THROTTLE STAGGER. NO EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE MAIN ENGINE CONTROLMar 8, 1997 · N342US · Boeing 737301 · Fuel Control/Turbine EnginesSDR 97ZZZM476Pmc · malfunctionedPHL - FL 8550 - CAPTAIN REPORTED HE DIVERTED TO PHL DUE TO FLUCTUATING LEFT ENGINE PARAMETERS AND THROTTLE STAGGER. NO EMERGENCY WAS DECLARED AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE MAIN ENGINE CONTROLMar 8, 1997 · N342US · Boeing 737301 · Fuel Controlling SystemSDR W8PA970077Doubler · corrodedDURING C-CHECK, FOUND CIRCULAR DOUBLER AT AFT CARGO BAY LIGHT SWITCH IS CORRODED AROUND NUTPLATES. FORWARD SIDE OF BS 794, FRAME RBL 33, WL 162. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW DOUBLER. (M)Mar 6, 1997 · N948WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR USAASB97069Controller · malfunctionedLGA - FL 164 - AT FL 300, CAPT NOTICED CABIN PRESSURE WAS AT 10,000 FT AND CLIMBING. CREW TRIED TO RECOVER PRESSURE BUT WAS UNABLE. CABIN OUTFLOW VALVE WOULD NOT CLOSE IN FLIGHT IN ANY MODE. CABIN ROSE ABOVE 15,000 FEET AND MASKS DEPLOYED INSIDE CABIN. CAPMar 3, 1997 · N558AU · Boeing 737301 · Cabin Pressure ControllerSDR 97ZZZM305Selector Panel · malfunctionedLGA - FL 164 - AT FL 300, CAPT NOTICED CABIN PRESSURE WAS AT 10,000 FT AND CLIMBING. CREW TRIED TO RECOVER PRESSURE BUT WAS UNABLE. CABIN OUTFLOW VALVE WOULD NOT CLOSE IN FLIGHT IN ANY MODE. CABIN ROSE ABOVE 15,000 FEET AND MASKS DEPLOYED INSIDE CABIN. CAPMar 3, 1997 · N558AU · Boeing 737301 · Cabin Pressure Control SystemSDR USAASB97067Power Supply · failedPHL - MAINTENANCE FOUND THE RIGHT EXTERIOR/INTERIOR OVERWING EXIT LIGHTS REMAIN ILLUMINATED ALL THE TIME. MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY AT M3511 POSITION. OPS CHECK GOOD. (M)Mar 2, 1997 · N300AU · Boeing 737301 · Emergency LightingSDR USAASB97064Wire · looseBWI - MAINTENANCE REPORTED THE LEFT AFT EXTERIOR EMERGENCY ESCAPE LIGHT WAS INOP. MAINTENANCE INSTALLED NEW WIRE FROM M1197 BATTERY PACK D3122 PIN 9 TO L732 ESCAPE SLIDE LIGHT. OPERATIONAL CHECK GOOD. (M)Mar 2, 1997 · N355US · Boeing 737301 · Light System WiringSDR USAASB97062Wire · brokenBDL - AFT GALLEY OVERHEAD EMERGENCY EXIT SIGN INOPERATIVE. REPLACED WIRE BETWEEN POWER SUPPLY AND LIGHT ASSEMBLY CONNECTORS D3122 AND D3170. (M)Feb 28, 1997 · N355US · Boeing 737301 · Light System WiringSDR W8PA970102Floorbeam · corrodedDURING C-CHECK, FOUND CORROSION ON UPPER CHORD OF FLOORBEAM AT BS 312, RBL 34.5, WL 208. BLENDED CORROSION. FOUND PART OUT OF LIMITS, FABRICATED AND INSTALLED REPAIR PARTS. (M)Feb 25, 1997 · N948WP · Boeing 737301 · Fuselage Main, Floor BeamSDR W8PA970101Intercostal · crackedDURING C-CHECK, INTERCOSTAL CRACKED AT BS 279, RBL 56, WL 231. REMOVED CRACKED INTERCOSTAL, FABRICATED AND INSTALLED NEW INTERCOSTAL. (M)Feb 25, 1997 · N948WP · Boeing 737301 · Fuselage Miscellaneous StructureSDR W8PA970100Rib · crackedDURING C-CHECK, LEFT INBOARD FLAP UPPER FIXED PANEL APPROXIMATELY, WBL 85, OUTBOARD SUPPORT RIB IS CRACKED. REMOVED CRACKED RIB AND INSTALLED NEW RIB. (M)Feb 25, 1997 · N948WP · Boeing 737301 · Wing, Rib/BulkheadSDR W8PA970099Floorbeam · corrodedDURING C-CHECK, FOUND CORROSION ON UPPER CHORD OF FLOORBEAM AT BS 294, LBL 20, WL 208. REMOVED CORROSION, REPAIRED UPPER CHORD OF FLOORBEAM AT BS 294, LBL 20, WL 208. (M)Feb 25, 1997 · N948WP · Boeing 737301 · Fuselage Main, Floor BeamSDR W8PA970098Angle · corrodedDURING C-CHECK, FOUND CORROSION ON NUTPLATES OF FSD MOP SILL L-ANGLE SUPPORT FROM BS 305-323. REMOVED CORROSION, PART OUT OF LIMITS, REMOVED L-ANGLE SUPPORT AND TREATED, PRIMED INSTALLED NEW PART. (M)Feb 25, 1997 · N948WP · Boeing 737301 · Fuselage Miscellaneous Structure
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