# Service difficulty reports: N409PH, cancelled Sep 25, 2001 A list on [N409PH, cancelled Sep 25, 2001](https://openairdocs.org/deregistered/N409PH-2001-09-25.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR HEEA075975](https://openairdocs.org/sdr/HEEA075975.md): Crosstube · corroded · Sep 13, 2001 · N409PH · Bell 407 · Wheel/Ski/Float > CORROSION AT CHAFE PADS. SENT IN FOR EVALUATION DUE TO PREVIOUS MANUFACTURE DEFECTS. - [SDR HEEA073773](https://openairdocs.org/sdr/HEEA073773.md): Carbon Seal · worn · Jun 20, 2001 · N409PH · Bell 407 · Engine/Transmission Coupling > WORN. TO BE RETURNED TO VENDOR. (J0165492-WA) - [SDR HEEA073744](https://openairdocs.org/sdr/HEEA073744.md): Panel · cracked · Jun 20, 2001 · N409PH · Bell 407 · Passenger/Crew Doors > CRACKED AND BROKEN. SCRAPPED LOCALLY. - [SDR HEEA073743](https://openairdocs.org/sdr/HEEA073743.md): Panel · cracked · Jun 20, 2001 · N409PH · Bell 407 · Passenger/Crew Doors > CRACKED AND BROKEN. SCRAPPED LOCALLY. - [SDR HEEA073423](https://openairdocs.org/sdr/HEEA073423.md): Hose · frayed · Jun 11, 2001 · N409PH · Bell 407 · Hydraulic System, Main > FRAYED. SCRAPPED IN HOUSE. - [SDR HEEA073378](https://openairdocs.org/sdr/HEEA073378.md): Bearing · rough · Jun 8, 2001 · N409PH · Bell 407 · Main Rotor Drive System > ROUGH. SERIAL NUMBERS REMOVED ARE K98-0736 AND H99-1758. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PARTS PURCHASED. REPLACED WITH SERIAL NUMBERS SNB01-0793 AND SNB01-0755. REFERENCE: DMR#71726100 AND 71726101. LABOR CREDIT ACCOMPLISH - [SDR HEEA073363](https://openairdocs.org/sdr/HEEA073363.md): Link · damaged · Jun 8, 2001 · N409PH · Bell 407 · Tail Rotor Control System > RATCHETY. - [SDR HEEA073078](https://openairdocs.org/sdr/HEEA073078.md): Housing · cracked · May 9, 2001 · N409PH · Bell 407 · Tail Rotor Drive Shaft > BLOWER HOUSING CRACKED. - [SDR HEEA073077](https://openairdocs.org/sdr/HEEA073077.md): Cushion · debonded · May 9, 2001 · N409PH · Bell 407 · Landing Gear/Wheel Fairing > CUSHION UNBONDED. - [SDR HEEA073074](https://openairdocs.org/sdr/HEEA073074.md): Tube · worn · May 9, 2001 · N409PH · Bell 407 · Tail Rotor Control System > TAIL ROTOR CONTROL TUBE HAS A WORN BEARING. - [SDR HEEA073030](https://openairdocs.org/sdr/HEEA073030.md): Cooler · overheated · May 7, 2001 · N409PH · Bell 407 · Engine Oil Cooler > OIL COOLER OVERHEATING. - [SDR HEEA073026](https://openairdocs.org/sdr/HEEA073026.md): Crosstube · corroded · May 7, 2001 · N409PH · Bell 407 · Wheel/Ski/Float > CORROSION, SENDING IN FOR EVALUATION DUE TO POSSIBLE MFG. DEFECT. - [SDR HEEA072079](https://openairdocs.org/sdr/HEEA072079.md): Transponder · malfunctioned · Apr 5, 2001 · N409PH · Bell 407 · ATC Transponder System > LOW POWER AND WIDE PULSE WIDTH. PERFORMED PRELIMINARY INSPECTION AND FOUND F401 FUSE BLOWN AND Q415 BAD. REPLACED F401 FUSE AND Q415 TRANSISTOR. FOUND UNIT WILL NOT RECEIVE. REPLACED V101 CAVITY TUBE AND V301 PHOTOCELL. REPAIRED. BENCH CHECK GOOD. - [SDR HEEA065931](https://openairdocs.org/sdr/HEEA065931.md): Indicator · intermittent · Feb 4, 2000 · N409PH · Bell 407 · Instrument Panel > PRESSURE SIDE GOES INTO TEST MODE INTERMITTENTLY. - [SDR HEEA065917](https://openairdocs.org/sdr/HEEA065917.md): Hose · kinked · Feb 4, 2000 · N409PH · Bell 407 · Landing Gear Retraction/Extension System > HOSE ASSY BENT AND KINKED. - [SDR HEEA065916](https://openairdocs.org/sdr/HEEA065916.md): Idler Assy · worn · Feb 4, 2000 · N409PH · Bell 407 · Main Rotor Control > IDLER ASSY HAD BEARING WORN. - [SDR HEEA065447](https://openairdocs.org/sdr/HEEA065447.md): Indicator · intermittent · Dec 17, 1999 · N409PH · Bell 407 · Engine RPM Indicating System > DIGITAL READ-OUT DOES NOT WORK AT TIMES ON NG INDICATOR. - [SDR HEEA065363](https://openairdocs.org/sdr/HEEA065363.md): Power Supply · intermittent · Dec 9, 1999 · N409PH · Bell 407 · Exterior Lighting > STROBE LIGHT INTERMITTENT. - [SDR HEEA065329](https://openairdocs.org/sdr/HEEA065329.md): Universal · loose · Dec 8, 1999 · N409PH · Bell 407 · Main Rotor Control > UNIVERSAL HAD AXIAL PLAY. - [SDR HEEA065290](https://openairdocs.org/sdr/HEEA065290.md): Carbon Seal · leaking · Nov 23, 1999 · N409PH · Bell 407 · Main Rotor Drive System > CARBON SEAL LEAKING. - [SDR HEEA065260](https://openairdocs.org/sdr/HEEA065260.md): Universal · worn · Nov 19, 1999 · N409PH · Bell 407 · Tail Rotor Control System > UNIVERSAL BEARING HAD AXIAL PLAY. - [SDR HEEA064928](https://openairdocs.org/sdr/HEEA064928.md): Sleeve · damaged · Nov 2, 1999 · N409PH · Bell 407 · Engine/Transmission Coupling > SLEEVE FOUND GROOVED. - [SDR HEEA064873](https://openairdocs.org/sdr/HEEA064873.md): Drive Ring · flaking · Oct 20, 1999 · N409PH · Bell 407 · Main Rotor Mast/Swashplate > BLUE EPOXY COATING BEING CHIPPED OFF DRIVE RING SET. - [SDR HEEA064868](https://openairdocs.org/sdr/HEEA064868.md): Stud · cracked · Oct 20, 1999 · N409PH · Bell 407 · Main Rotor Head > DROOP STOP STUD CRACKED. - [SDR HEEA064867](https://openairdocs.org/sdr/HEEA064867.md): Adapter · cracked · Oct 20, 1999 · N409PH · Bell 407 · Main Rotor Head > ADAPTER CRACKED. SERIAL NUMBERS REMOVED ARE A-2652, A-2654, A-2653, AND A-2649. REPLACED WITH SERIAL NUMBERS A-4318, A-4320, A-4352, AND A-4357. - [SDR HEEA064866](https://openairdocs.org/sdr/HEEA064866.md): Bearing · worn · Oct 20, 1999 · N409PH · Bell 407 · Main Rotor Head > BEARING WORN. SERIAL NUMBERS REMOVED ARE 2965, 2994, 2988 AND 3078. REPLACED WITH SERIAL NUMBERS 4661, 4656, 4682 AND 4755. - [SDR HEEA064817](https://openairdocs.org/sdr/HEEA064817.md): Indicator · reads low · Oct 19, 1999 · N409PH · Bell 407 · Fuel Quantity Indicator > FUEL QUANTITY INDICATOR READS 140 POUNDS. LOW, THEN 5 MINUTES LATER, JUMPS UP AND READS NORMAL. - [SDR HEEA064693](https://openairdocs.org/sdr/HEEA064693.md): Link · worn · Oct 7, 1999 · N409PH · Bell 407 · Tail Rotor Control System > WORN BEARINGS. REPLACED WITH SERIAL NUMBERS NHFS-4302 AND NHFS-4407. - [SDR HEEA064497](https://openairdocs.org/sdr/HEEA064497.md): Gauge · sticking · Oct 1, 1999 · N409PH · Bell 407 · Emergency Flotation Section > PRESSURE GAUGE UNRELIABLE AND STICKING. REFERENCE: DMR NR 686296. - [SDR HEEA064494](https://openairdocs.org/sdr/HEEA064494.md): Cover Assy · worn · Sep 30, 1999 · N409PH · Bell 407 · Emergency Flotation Section > END CAP WORN AND FRAYED ON FLOAT COVER. REFERENCE: DMR NR 686203. - [SDR HEEA064489](https://openairdocs.org/sdr/HEEA064489.md): Cover Assy · worn · Sep 30, 1999 · N409PH · Bell 407 · Emergency Flotation Section > FLOAT COVER HAD WORN END CAP. REFERENCE: DMR NR 686431. - [SDR HEEA064485](https://openairdocs.org/sdr/HEEA064485.md): Exhaust Stack · craked · Sep 30, 1999 · N409PH · Bell 407 · Engine Collector/Tailpipe/Nozzle > EXHAUST STACK CRACKED. REFERENCE: DMR NR 686468. - [SDR HEEA064347](https://openairdocs.org/sdr/HEEA064347.md): Yoke · damaged · Sep 10, 1999 · N409PH · Bell 407 · Main Rotor Head > YOKE HAD MECHANICAL DAMAGE OF INNER WEB EDGES - UNABLE TO DETERMINE CAUSE OF DAMAGES. - [SDR HEEA064317](https://openairdocs.org/sdr/HEEA064317.md): Cover · torn · Sep 7, 1999 · N409PH · Bell 407 · Emergency Flotation Section > FLOAT COVER'S END FLAP TORN OFF. REFERENCE: DMR NR 686243. - [SDR HEEA063870](https://openairdocs.org/sdr/HEEA063870.md): Generator · failed · Sep 2, 1999 · N409PH · Bell 407 · Starter-Generator > GENERATOR DROPS OFF-LINE. - [SDR HEEA063091](https://openairdocs.org/sdr/HEEA063091.md): Cover · deteriorated · Jul 28, 1999 · N409PH · Bell 407 · Emergency Flotation Section > FLOAT COVER DETERIORATED. - [SDR HEEA063090](https://openairdocs.org/sdr/HEEA063090.md): Cover · loose · Jul 28, 1999 · N409PH · Bell 407 · Emergency Flotation Section > END VELCRO LOOSE ON FLOAT COVER. - [SDR HEEA063085](https://openairdocs.org/sdr/HEEA063085.md): Cover · torn · Jul 28, 1999 · N409PH · Bell 407 · Emergency Flotation Section > FLOAT COVER TORN. - [SDR HEEA062983](https://openairdocs.org/sdr/HEEA062983.md): Start/Generator · damaged · Jul 23, 1999 · N409PH · Bell 407 · Starter-Generator > PROTECTIVE SCREEN CAME LOOSE AND SHREDDED THROUGH STARTER/GENERATOR. - [SDR HEEA062843](https://openairdocs.org/sdr/HEEA062843.md): Audio Selector · malfunctioned · Jul 12, 1999 · N409PH · Bell 407 · Audio Integrating System > COPILOT'S TRANSMIT LIGHT IS ALWAYS ON AND THE HEADSET IS DEAD. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N409PH' AND deregistration_id = 'N409PH-2001-09-25' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N409PH-2001-09-25/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.