N501PH, cancelled Apr 19, 2025

Service difficulty reports · 80

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 = 'N501PH' AND deregistration_id = 'N501PH-2025-04-19'
  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 HEER20141020174Bearing · spalledENGINE REMOVED 10-14-14 DUE TO METAL IN OIL. NR 5 BEARING REMOVED DUE TO POSSIBLE SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW PART AND RETURNED TO MFG FOR FURTHER EVALUATION.Oct 20, 2014 · N501PH · Bell 407 · Turbine SectionSDR HEEA2012010832853Bearing · spalledTURBINE REMOVED DUE TO METAL IN OIL. UPON INSPECTION OF NR 5 BEARING FOUND SPALLING ON OUTER RACE. REPLACED WITH NEW.Jan 8, 2012 · N501PH · Bell 407 · Turbine SectionSDR HEEA131869Structure · corrodedFWD LOWER SHELL ASSY WAS FOUND TO BE CORRODED (1PL).Aug 9, 2011 · N501PH · Bell 407 · Fuselage Structure (General)SDR HEEA20110809001Panel · corrodedROOF PANEL WAS FOUND TO BE CORRODED (1PL) COMMON TO TRANSMISSION PYLON SHIM INSTALLATION. THE ROOF PANEL ASSY WILL THEN BE REPAIRED IAW THE FAA-APPROVED REPAIR DATA.Aug 9, 2011 · N501PH · Bell 407 · Fuselage Main, Plate/SkinSDR HEEA129880Bearing · spalledENGINE REMOVED FOR TURBINE O/H. NR5 BRG EXHIBITED SPALLING ON OUTER RACE AND BALLS. REPLACED NR5 BRG.Nov 23, 2010 · N501PH · Bell 407 · Turbine SectionSDR HEEA087486Relay · malfunctionedRELAY CAUSING DEGRADE LIGHT.Jun 12, 2003 · N501PH · Bell 407 · Main Rotor Indicating SystemSDR HEEA087471Battery · corrodedBATTERY FAILED. FOUND MEMORY BATTERY BAD AND CORROSION ON PRINTED CIRCUIT BOARDS. REPLACED MEMORY BATTERY AND CLEANED CORROSION. BENCH CHECK GOOD.Jun 12, 2003 · N501PH · Bell 407 · Global Positioning SystemSDR HEEA087382Panel · crackedINTERIOR PANEL CRACKED.Jun 11, 2003 · N501PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA087376Panel · crackedHEADLINER PANEL CRACKED.Jun 11, 2003 · N501PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA087374Panel · crackedSEAT PANEL CRACKED.Jun 11, 2003 · N501PH · Bell 407 · Flight Compartment EquipmentSDR HEEA087356Trim Panel · crackedTRIM PANEL CRACKED ALONG EDGES BEYOND REPAIR.Jun 11, 2003 · N501PH · Bell 407 · Fuselage Miscellaneous StructureSDR HEEA087346Tube · leakingFLARE IS WORN AND UNABLE TO STOP LEAK.Jun 11, 2003 · N501PH · Bell 407 · Main Rotor GearboxSDR HEEA087313Blade · damagedSEALANT MISSING FROM ROOT END. CORROSION AT WEIGHT POCKET, HOLE ALONG TIP ABOVE BLADE TIE DOWN BRACKET. SERIAL NUMBERS REMOVED ARE A2029, A2041, A2060 AND A2061. TO BE SENT TO VENDOR FOR REPAIR.Jun 11, 2003 · N501PH · Bell 407 · Main Rotor BladesSDR HEEA087298Frahm · brokenFRAHM ASSY HAS A BROKEN SPRING. REPLACED SPRING (2 EA) 407310104105 DUE TO BROKEN. REPAIRED.Jun 11, 2003 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA087288Idler Assy · bindingMAIN ROTOR CONTROL IDLER ASSY BEARINGS BINDING. REPAIRED.Jun 11, 2003 · N501PH · Bell 407 · Main Rotor ControlSDR HEEA087019Gimbal Ring · corrodedCORROSION BLEEDING OUT OF STEEL BUSHINGS THAT ARE INSERTED INTO THE ALUMINUM GIMBAL. TO BE SENT TO BELL FOR CREDIT.Jun 4, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA086979Transmitter · inoperativeTRANSMITTER INOPERATIVE, NO PRESSURE INDICATION. SENT TO MFG FOR CREDIT.Jun 3, 2003 · N501PH · Bell 407 · Fuel Pressure IndicatorSDR HEEA086971Bearing · wornBEARING THAT RT CYCLIC CONTROL TUBE CONNECTS TO HAS EXCESSIVE RADIAL PLAY. TO BE SENT TO MFG FOR CREDIT.Jun 3, 2003 · N501PH · Bell 407 · Rotorcraft Servo SystemSDR HEEA086953Skid · corrodedDISSIMILAR METAL CORROSION AROUND THE FLOAT BAG MOUNT INSERTS. TO BE SENT TO VENDOR.Jun 3, 2003 · N501PH · Bell 407 · Wheel/Ski/FloatSDR HEEA086952Skid · corrodedDISSIMILAR METAL CORROSION AROUND THE FLOAT BAG MOUNT INSERTS. TO BE SENT TO VENDOR.Jun 3, 2003 · N501PH · Bell 407 · Wheel/Ski/FloatSDR HEEA086951Strap · corrodedSTRAP ASSY CORRODED, UNABLE TO DETECT CORROSION UNTIL PAINT REMOVAL. TO BE SENT TO VENDOR.Jun 3, 2003 · N501PH · Bell 407 · Main Landing Gear Attach SectionSDR HEEA084322Pressure Switch · malfunctionedBOOST PUMP LIGHT NOT ILLUMINATING. REPLACED FUEL CELL PRESSURE SWITCH.Feb 11, 2003 · N501PH · Bell 407 · Fuel Pressure IndicatorSDR HEEA084293Spring · wornMAIN ROTOR GEARBOX MOUNT BEARING WORN; BOOT STRETCHED.Feb 11, 2003 · N501PH · Bell 407 · Main Rotor Transmission MountSDR HEEA083993Washer · debondedEXHAUST DUCT BUFFER WASHER UNBONDED.Jan 17, 2003 · N501PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA083986Duct · crackedEXHAUST DUCT CRACKED.Jan 17, 2003 · N501PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA083918Bellcrank · debondedMAIN ROTOR HEAD BELLCRANK RUBBER IS DEBONDED.Jan 17, 2003 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA083915Bellcrank · debondedMAIN ROTOR HEAD BUFFER WASHER, RUBBER DEBONDING.Jan 17, 2003 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA083914Bellcrank · debondedMAIN ROTOR HEAD BELLCRANK BUFFER WASHER, RUBBER DEBONDING. TJan 17, 2003 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA083896Boot · tornMAIN ROTOR BOOT IS TORN AND RIPPED.Jan 17, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA083863Shaft · corrodedTAIL ROTOR GEARBOX OUTPUT SHAFT HAS EXCESSIVE PITTING ON SPLINES. OUTPUT CAP 406040408101, SN AFS1424 BEARING LINER WORN BEYOND LIMITS. REPAIRED.Jan 16, 2003 · N501PH · Bell 407 · Tail Rotor GearboxSDR HEEA083846Bushing · wornMAIN ROTOR PITCH CHANGE LEVER BUSHINGS WORN.Jan 16, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA083845Bushing · wornMAIN ROTOR PITCH CHANGE LEVER BUSHINGS WORN.Jan 16, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA083839Bushing · wornMAIN ROTOR HEAD BUSHING SET WORN.Jan 16, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA083833Link · wornMAIN ROTOR LINK ASSY WORN.Jan 16, 2003 · N501PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA083829Lever · wornMAIN ROTOR LEVER ASSY WORN.Jan 16, 2003 · N501PH · Bell 407 · Main Rotor Drive SystemSDR HEEA083781Liner · crackedCRACKS AROUND THE INSIDE EDGE OF LINER AT END THAT MOUNTS TO SHIELD. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N501PH · Bell 407 · Turbine Engine Compressor SectionSDR HEEA083772Engine · making metalENGINE MAKING METAL. REPLACED WITH SERVICEABLE ENGINE.Jan 15, 2003 · N501PH · Bell 407 · Engine (Turbine/Turboprop)SDR HEEA083767Shield · crackedNR 1 NOZZLE SHIELD CRACK AT CENTER OF SHIELD DOME. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N501PH · Bell 407 · Turbine SectionSDR HEEA083747Bleed Valve · failedCAUSING HIGHER THAN NORMAL MGT READINGS. REPLACED BLEED VALVE.Jan 15, 2003 · N501PH · Bell 407 · Compressor Bleed ValveSDR HEEA083739Connector · damaged"B" PIN LOOSE CAUSING FUEL FILTER LIGHT IN COCKPIT TO ILLUMINATE ON CAUTION PANEL.Jan 15, 2003 · N501PH · Bell 407 · Fuel System WiringSDR HEEA083735Filter · malfunctionedINTERMITTENT FUEL FILTER LIGHT.Jan 15, 2003 · N501PH · Bell 407 · Aircraft Fuel Filter/StrainerSDR HEEA083696Duct · crackedEXHAUST DUCT CRACKED AT BOTH ENDS.Jan 15, 2003 · N501PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA083694Brushes · wornSTARTER GEN BRUSHES WORN.Jan 15, 2003 · N501PH · Bell 407 · Starter-GeneratorSDR HEEA083674Cover · tornEMERGENCY FLOAT COVER WORN, TORN, VELCRO LOOSE.Jan 15, 2003 · N501PH · Bell 407 · Emergency Flotation SectionSDR HEEA083665Check Valve · damagedCHECK VALVE FLARE END NICKED CAUSING LEAK. REPAIRED.Jan 14, 2003 · N501PH · Bell 407 · Fuel Controlling SystemSDR HEEA080273Mount · contaminatedMOUNT OIL SOAKED.Jun 27, 2002 · N501PH · Bell 407 · Tail Rotor HeadSDR HEEA080257Bipod Mount · wornENGINE BIPOD MOUNT WORN.Jun 27, 2002 · N501PH · Bell 407 · Engine Mount SectionSDR HEEA080240Frahm · brokenBROKEN FRAHM ASSY SPRING.Jun 27, 2002 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA080236Bellcrank · debondedBELLCRANK HAS BUSHINGS DISBONDED.Jun 27, 2002 · N501PH · Bell 407 · Main Rotor HeadSDR HEEA080190Brushes · wornSTARTER GEN BRUSHES WORN.Jun 26, 2002 · N501PH · Bell 407 · Starter-Generator
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