N406PH

Service difficulty reports · 150

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 = 'N406PH' AND registry_match = 'registration'
  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 HEEA073066Line · corrodedLINE WORN.May 9, 2001 · N406PH · Bell 407 · Main Landing GearSDR HEEA073065Tube · corrodedTUBE WORN.May 9, 2001 · N406PH · Bell 407 · Main Landing GearSDR HEEA065930Cover · tornVELCRO TEARING ON FLOAT COVER ASSY.Feb 4, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065929Cover · tornVELCRO TEARING ON FLOAT COVER ASSY.Feb 4, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065928Cover · tornVELCRO TEARING ON FLOAT COVER ASSY.Feb 4, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065927Cover · tornVELCRO TEARING ON FLOAT COVER ASSY.Feb 4, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065919Skid Tube · wornSKID TUBE ASSY WORN.Feb 4, 2000 · N406PH · Bell 407 · Wheel/Ski/FloatSDR HEEA065918Skid Tube · wornSKID TUBE ASSY WORN.Feb 4, 2000 · N406PH · Bell 407 · Wheel/Ski/FloatSDR HEEA065593Cover · wornFLOAT COVER ASSY WORN.Jan 5, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065592Cover · wornFLOAT COVER ASSY WORN.Jan 5, 2000 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA065355Mount · wornMOUNT WORN. SERIAL NUMBERS REMOVED ARE LK-0799, LK-0855, LK-0817 AND LK-0860. REPLACED WITH SERIAL NUMB NR 68244501, LP-1869; DMR NR 68244503, LP-1859; DMR NR 68244500.Dec 9, 1999 · N406PH · Bell 407 · Tail Rotor HeadSDR HEEA065354Power Supply · intermittentPOWER SUPPLY, INTERMITTENT OPERATION.Dec 9, 1999 · N406PH · Bell 407 · Exterior LightingSDR HEEA065353Hose · kinkedHOSE ASSY KINKED.Dec 9, 1999 · N406PH · Bell 407 · Main Landing GearSDR HEEA065051Universal · wornBEARING WORN.Nov 10, 1999 · N406PH · Bell 407 · Main Rotor Drive SystemSDR HEEA064883Gauge · contaminatedPRESSURE GAUGE NEEDLE STICKS AND SAND IN GAUGE.Oct 20, 1999 · N406PH · Bell 407 · Emergency Flotation SectionSDR HEEA064858Universal · wornBEARINGS WORN.Oct 19, 1999 · N406PH · Bell 407 · Main Rotor Drive SystemSDR HEEA064326Temp Bulb · malfunctionedHIGH TEMP INDICATIONS. REFERENCE: DMR NR 686425.Sep 7, 1999 · N406PH · Bell 407 · Engine Oil PressureSDR HEEA062485Switch · malfunctionedLOW LIGHT WOULDN'T GO OUT.May 26, 1999 · N406PH · Bell 407 · Fuel Indicating SystemSDR HEEA062428Pitch Link · damagedSWAGED AREA OF PITCH LINK REMOVED.May 24, 1999 · N406PH · Bell 407 · Main Rotor Drive SystemSDR HEEA062427Housing · crackedBELL SENT BLOWER HOUSING ASSY TO USE WHAT IS NEEDED SO ORIGINAL AIRCRAFT WOULD NOT BE GROUNDED. PHI USED THE HOUSING BECAUSE THE ORIGINAL WAS CRACKED AND THE INSIDE SHAFT ASSY HAD ROUGH BEARINGS.May 21, 1999 · N406PH · Bell 407 · Tail Rotor Drive ShaftSDR HEEA061164Cell · failedBURNT CELL IN BATTERY.Mar 16, 1999 · N406PH · Bell 407 · Battery/Charger SystemSDR HEEA061158Switch · inoperativePRESSURE SWITCH INTERMITTENT AND INOPERATIVE.Mar 16, 1999 · N406PH · Bell 407 · Main Rotor GearboxSDR HEEA061152Skin · crackedSKIN ON TAILBOOM CRACKED.Mar 15, 1999 · N406PH · Bell 407 · Rotorcraft Tail BoomSDR HEEA060487Gearbox · frozenT/R TRUNNION FROZEN ON OUTPUT SHAFT AND INPUT SEAL LEAKS.Feb 9, 1999 · N406PH · Bell 407 · Tail Rotor GearboxSDR HEEA060484Hub · failedHUB FROZEN TO T/R GEARBOX SHAFT; USED 5 TONS OF HYDRAULIC PRESSURE TO FREE.Feb 9, 1999 · N406PH · Bell 407 · Tail Rotor HeadSDR HEEA0016783Link · wornLINK BEARINGS WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE NHFS-3122 AND NHFS-3123.Nov 11, 1998 · N406PH · Bell 407 · Tail Rotor Control SystemSDR HEEA0016160Indicator · failedMGT FAILED IN FLIGHT, FULL DEFLECTION.Oct 14, 1998 · N406PH · Bell 407 · Rotor Drive Indicating SystemSDR HEEA0016133Starter · worn300 HOUR INSPECTION. FOUND BRUSHES WERE EXCESSIVELY WORN AND END BELL HAD SURFACE CORROSION.Oct 7, 1998 · N406PH · Bell 407 · Starter-GeneratorSDR HEEA0015966Indicator · failedMGT INDICATOR, INTERMITTENT; ERRATIC.Sep 4, 1998 · N406PH · Bell 407 · Rotor Drive Indicating SystemSDR HEEA0015965Valve · stickingHYDRAULIC VALVE STICKS.Sep 4, 1998 · N406PH · Bell 407 · Hydraulic System, MainSDR HEEA0015707Switch · malfunctionedLIGHT COMES ON INTERMITTENTLY ON PRESSURE SWITCH.Aug 19, 1998 · N406PH · Bell 407 · Main Rotor GearboxSDR HEEA0015529Indicator · malfunctionedSHOWS 5 DEGREE RIGHT TURN AND 3 DEGREE BAR RISE WHEN SETTLING.Aug 13, 1998 · N406PH · Bell 407 · Attitude Gyro and Indicating SystemSDR HEEA0015222Indicator · failedNR FAILED TO TEST.Jul 22, 1998 · N406PH · Bell 407 · Engine RPM Indicating SystemSDR HEEA0015189Indicator · failedMGT INDICATOR ERRATIC, THEN WENT TO ZERO DEGREES.Jul 13, 1998 · N406PH · Bell 407 · Rotor Drive Indicating SystemSDR HEEA0015175Indicator · failedROTOR TACHOMETER FAILED.Jul 13, 1998 · N406PH · Bell 407 · Engine RPM Indicating SystemSDR HEEA0015174Clock · failedCLOCK WILL NOT STAY READABLE.Jul 13, 1998 · N406PH · Bell 407 · Independent InstrumentsSDR HEEA0015037Transmitter · erraticERRATIC M/R INDICATIONS.Jun 26, 1998 · N406PH · Bell 407 · Rotor Drive Indicating SystemSDR HEEA0014786Brushes · wornAIRCRAFT WILL NOT START. FOUND STARTER/GENERATOR BRUSHES EXCESSIVELY WORN AND HANGING UP. REPLACED BRUSHES.Jun 17, 1998 · N406PH · Bell 407 · Starter-GeneratorSDR HEEA0014140Clock · failedCLOCK DOESN'T RESET FOR TIMES.May 11, 1998 · N406PH · Bell 407 · Independent InstrumentsSDR HEEA0014096Transmitter · failedGAUGE READS ZERO OIL PRESSURE.Apr 30, 1998 · N406PH · Bell 407 · Main Rotor GearboxSDR HEEA0013855Bearing · roughROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE C97-2195 AND C97-2206. PARTS AND LABOR WILL BE INVOICED...WO#9800152-99.Apr 6, 1998 · N406PH · Bell 407 · Tail Rotor Drive SystemSDR HEEA0013119Transponder · defectiveBENCH CHECK NEEDED. REPLACED WEAK V301 PHOTODETECTOR, DETERIORATED R477 RESISTOR, INSTALLED MISSING IDENT PUSH BUTTON AND INSTALLED HEAT SINK FOR Q415. ADJUSTED AS NEEDED AND BENCH CHECK GOOD.Mar 3, 1998 · N406PH · Bell 407 · ATC Transponder SystemSDR HEEA0013109Transponder · failedTRANSPONDER WILL NOT IDENT AND WILL NOT TEST. PERFORMED PRELIMINARY INSPECTION AND FOUND SWITCH BOARD INTERMITTENT. REPLACED SWITCH BOARD. ALSO FOUND PHOTOCELL NOT DIMMING PROPERLY. REPLACED PHOTOCELL. UNIT BENCH CHECK GOOD.Mar 3, 1998 · N406PH · Bell 407 · ATC Transponder SystemSDR HEEA0012883Torque Transmitt · failedTORQUE SLOWLY WENT UP, THEN FELL TO ZERO.Feb 9, 1998 · N406PH · Bell 407 · Main Rotor Indicating SystemSDR HEEA0012882Indicator · failedWHILE HOVERING AT 68-71% TORQUE, TORQUE GAUGE STARTED INCREASING UNTIL REACHING FULL SCALE READING AND THEN WENT TO 0%.Feb 9, 1998 · N406PH · Bell 407 · Engine BMEP/Torque IndicatingSDR HEEA0012879Transmitter · failedWHILE HOVERING AT 68-71 PERCENT TORQUE, TORQUE GAUGE STARTED INCREASING UNTIL REACHING FULL SCALE AND THEN WENT TO ZERO PERCENT INDICATION.Feb 9, 1998 · N406PH · Bell 407 · Main Rotor Indicating SystemSDR HEEA0012780Transceiver · failedTRANSPONDER DOESN'T POWER UP. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT NOT RECEIVING AND IDENT LIGHT BLINKS. SWAPPED V101 CAVITY TUBE. NO HELP.Feb 5, 1998 · N406PH · Bell 407 · ATC Transponder SystemSDR HEEA0012754Indicator · failedTORQUE INDICATOR WILL NOT COMPLETE SELF TEST. BAR GRAPH STARTS HALFWAY UP.Feb 2, 1998 · N406PH · Bell 407 · Engine BMEP/Torque IndicatingSDR 97ZZZX5210Switch · no clearancePILOT UNABLE TO MOVE CYCLIC AFT AFTER TAKEOFF. APPROXIMATELY 40 POUNDS FORCE-FREED CYCLIC. CYCLIC CENTERING SWITCH HAD CONTACTED TARGET PLATE. LEAD SEAL FROM MANUFACTURER STILL INTACT. FLEET INSPECTIONS FOUND ONE OTHER AIRCRAFT HAVING CLEARANCE BELOW THE .Nov 21, 1997 · N406PH · Bell 407 · Main Rotor ControlSDR 98ZZZX296Switch · misriggedPILOT REPORTED AT 1320, UNABLE TO MOVE CYCLIC STICK AFT AFTER TAKEOFF FROM PLATFORM. PILOT EXERTED APPROXIMATELY 40 POUNDS PRESSURE, CYCLIC FREED UP. LANDED ON WC-522. AFTER LANDING, CYCLIC AGAIN COULD NOT BE MOVED AFT. FOUND CYCLIC CENTERING SWITCH CONTACTNov 20, 1997 · N406PH · Bell 407 · Main Rotor Control
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