N7451U, cancelled Jun 28, 2006

Service difficulty reports · 22

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N7451U' AND deregistration_id = 'N7451U-2006-06-28'
  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 2001UALA00184Controller · failedAUTO PRESSURIZATION FAILED DURING CLIMB. *S/D* THE PRESSURE CONTROLLER FAILED. REPLACED THE ELECTRONIC PRESSURE CONTROLLER.Mar 4, 2001 · N7451U · Boeing 727222 · Cabin Pressure ControllerSDR 2000UALA00594Light · intermittentOPERATIONS REPORTED THAT WHEN REMOVING POWER FROM THE AIRCRAFT THE FORWARD EMERGENCY LIGHT REMAIND ON AND CYCLING OF EMERGENCY LIGHTS DID NOT HELP. *S/D* RESET LIGHT AT LIGHT ASSEMBLY, OPS CHECK NORMAL.Oct 15, 2000 · N7451U · Boeing 727222 · Emergency LightingSDR 2000UALA00557Actuator · leakingON TAKEOFF THE OUTBOARD FLAPS WOULD NOT RETRACT BEYOND POSITION 2. RETURNED TO ORD. ON APPROACH TO GATE SYSTEM A HYDRAULIC FLUID QUANTITY WENT TO ZERO. *S/D* REPLACED NR 5 RIGHT WING MIDDLE KRUEGER FLAP ACTUATOR PER MAINTENANCE MANUAL. SERVICED HYDRAULIC Sep 20, 2000 · N7451U · Boeing 727222 · Leading Edge Slat ActuatorSDR 2000UALA00120Battery Pack · inoperativeAN EIGHT FOOT SECTION OF EEL LIGHTS FROM ROW 24 TO 27 IS INOPERATIVE. *S/D* REPLACED BATTERY PACK AND POWER STRIP.Mar 9, 2000 · N7451U · Boeing 727222 · Emergency LightingSDR 99UAL900660Fire Loop · out of positionENGINE 1 STRUT OVERHEAT LIGHT CAME ON. COMPLETED IN FLIGHT ENGINE SHUTDOWN, LIGHT REMAINED ON. *S/D* THE STRUT OVERHEAT LIGHT ILLUMINATION IN-FLIGHT WAS AN INDICATION PROBLEM. ALL DUCTS WERE FOUND INTACT. THE OVERHEAT LOOP WAS FOUND RESTING ON THE 13TH STDec 20, 1999 · N7451U · Boeing 727222 · Fire DetectionSDR 99UAL900504Access Panel · loosePASSENGER REPORTED FUEL DRAINING FROM LEFT WING TIP. CREW REPORTED QUANTITY DECREASING. RETURNED TO ABQ. *S/D* TORQUED NR 15 LEFT HAND WING ACCESS PANEL.Oct 1, 1999 · N7451U · Boeing 727222 · Wing, Plate/SkinSDR 99UAL900424Bulkhead Chord · corrodedTHE FORWARD EDGE OF THE CHORD AT STATION 1183 BULKHEAD LBL 24, WL 209 WAS CORRODED BEYOND THE SRM ALLOWABLE LIMIT. DAMAGE WAS TRIMMED OUT AND AREA WAS REPAIRED WITH STRAP AND FILLER PER TIMCO INSTRUCTIONS. THIS REPAIR WAS APPROVED BY TIMCO'S DER WITH AN 8110Aug 2, 1999 · N7451U · Boeing 727222 · Fuselage Main, BulkheadSDR 99UAL900408Rib · crackedDURING INSPECTION AND INSTALLATION OF THE PREVENTIVE MOD PER SERVICE BULLETIN727-57-0012 AS MANDATED BY AD94-07-08 AND AD90-06-09 ON THE LBL 70.5 RIB CHORD AT STATION 760.5 TWO CRACKED FASTENER HOLES WERE FOUND. FATIGUE. C0RRECTION, BOTH HOLES WERE OVERSIZEJul 30, 1999 · N7451U · Boeing 727222 · Wing, Rib/BulkheadSDR 99UAL900406Spar · chafedTHE VERTICAL STABILIZER MID SPAR CHORD AT FIN STATION 215 ON THE LT SIDE WAS FOUND CHAFED TO BELOW THE MINIMUM ALLOWABLE THICKNESS OF THE CHORD. THE DAMAGED AREA WAS BLENDED OUT AND A REINFORCING REPAIR ANGLE WAS INSTALLED PER TIMCO REPAIR INSTRUCTIONS. THIJul 30, 1999 · N7451U · Boeing 727222 · Vertical Stabilizer, Spar/RibSDR 99UAL900387Floorbeam · corrodedCORROSION DAMAGE WAS FOUND ON THE STATION 1050 FLOORBEAM UPPER FLANGE AT RRL 30. THE RESULTING BLENDOUT WENT BEYOND ALLOWABLE LIMITS FOR MATERIAL REMOVAL. THE CORROSION WAS REMOVED BY BLENDING AND A REPAIR STRAP INSTALLED PER TIMCO REPAIR INSTRUCTIONS. THISJul 20, 1999 · N7451U · Boeing 727222 · Fuselage Main, Floor BeamSDR 99UAL900397Floorbeam · corrodedCORROSION DAMAGE WAS FOUND ON THE STATION 1130 FLOORBEAM UPPER FLANGE FROM RBL 15 TO 24. THE RESULTING BLENDOUT WENT BEYOND THE ALLOWABLE LIMITS FOR MATERIAL REMOVAL. THE CORROSION DAMAGE WAS REMOVED BY BLENDING AND A REPAIR STRAP INSTALLED PERTIMCO REPAIR IJul 19, 1999 · N7451U · Boeing 727222 · Fuselage Main, Floor BeamSDR 99UAL900018Duct · brokenFOUND NR 6 LEADING EDGE SLAT HEAT TUBE BROKEN AT SWIVEL POINT IN RIGHT WING. *S/D* FOUND BROKEN ANTI ICE DUCT. REPLACED DUCT ASSY AND SHAFT ASSY OF NR 6 SLAT TELESCOPING DUCT.Jan 7, 1999 · N7451U · Boeing 727222 · Airfoil Anti/De-ice SystemSDR 98UAL900289Light · inoperativeFORWARD ENTRY DOOR INTERIOR EEL LIGHT INOPERATIVE. *S/D* REPLACED LIGHT ASSY.Jun 23, 1998 · N7451U · Boeing 727222 · Emergency LightingSDR 98UAL900094Duct · failedNR 1 ENGINE STRUT OVERHEAT LIGHT GOES OUT WHEN BLEED SHUT OFF. *S/D* THE SHORT FLEX DUCT WAS LEAKING. REPLACED FLEX DUCT. ALSO, REPLACED THE ANTI-ICE VALVE PER PRECAUTIONARY.Mar 1, 1998 · N7451U · Boeing 727222 · Pneumatic Distribution SystemSDR 97UAL900604Connector · corrodedOUTBOARD FLAPS WILL NOT MOVE BEYOND 2 DEGREES. INBOARD FLAPS ARE DOWN AT SELECTED 5 DEGREES AND LEADING EDGE DEVICES ARE OPERATING. OUTBOARD FLAPS WILL NOT GO UP OR DOWN EITHER HYDRAULICALLY OR ELECTRICALLY. *S/D* FOUND CORROSION ON RIGHT HAND OUTBOARD TRAAug 2, 1997 · N7451U · Boeing 727222 · Trailing Flap Position Indicating SystemSDR 97UAL900451Switch · failedAIRCRAFT RETURNED TO GATE WITH B-SYSTEM LOW PRESSURE WARNING LIGHT. *S/D* REPLACED HYDRAULIC PRESSURE SWITCH ASSEMBLY DUE TO FAILURE.Jun 11, 1997 · N7451U · Boeing 727222 · Hydraulic Pressure SensorSDR 97UAL900045Seam · leakingSLIDE REMOVED FROM DOOR 2R FOR AIR CRUISERS SERVICE INFORMATION LETTER 25-98 DEVELOPED AN INFLATION TUBE SEAM LEAK DURING SHOP TEST. SLIDE SCRAPPED.Jan 7, 1997 · N7451U · Boeing 727222 · Escape SlideSDR 96UAL900982Fan · failedCREW REPORTS, SMOKE SMELL IN AIRCRAFT WITH LEFT PACK RUNNING. *S/D* REPLACED FROZEN LT PACK COOLING FAN.Dec 27, 1996 · N7451U · Boeing 727222 · Air Distribution FanSDR 96UAL900353Battery Pack · dischargedEMERGENCY LIGHT AT ROW 21 FAILED TO TEST PER CREW. REPLACED BATTERY PACK AND LIGHT ASSEMBLY. CHECKS OKAY.May 17, 1996 · N7451U · Boeing 727222 · Emergency LightingSDR 96UAL900122Pack · odorFUMES IN COCKPIT WITH PACKS RUNNING. SUPPLEMENTAL DATA UPDATE: OPERATED BOTH PACKS FOR 1 HOUR AND NO FUMES NOTICED.Feb 16, 1996 · N7451U · Boeing 727222 · Cabin Cooling SystemSDR 95UAL900229Air Distribution · odorFUMES IN CABIN, SUSPECT APU. ACCOMPLISHED TROUBLE SHOOTING PER MM 49-00-08 H8. CLEANED ACCESSORY CASE AT PUMP AREA, CHECKED VENT, RAN APU AND BOTH PACKS HOT AND COLD FOR 1 HOUR AND NO OIL OR SMOKE SMELL.Oct 25, 1995 · N7451U · Boeing 727222 · Air Distribution SystemSDR 95UAL900223Aural Warn Mod · malfunctionedDURING ENGINE FIRE WARNING TEST, FOUND WARNING BELL TO BE INTERMITTENT. REPLACED AURAL WARNING MODULE M6. OPERATIONAL CHECKED NORMAL WITH NO FURTHER PROBLEMS REPORTED.Oct 20, 1995 · N7451U · Boeing 727222 · Central Warning
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