# Service difficulty reports: N403PH, cancelled Jul 30, 1999 A list on [N403PH, cancelled Jul 30, 1999](https://openairdocs.org/deregistered/N403PH-1999-07-30.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR HEEA0016860](https://openairdocs.org/sdr/HEEA0016860.md): Receiver · inoperative · Dec 2, 1998 · N403PH · Bell 407 · Global Positioning System > GPS RECEIVER INOPERATIVE. - [SDR HEEA0016105](https://openairdocs.org/sdr/HEEA0016105.md): Switch · malfunctioned · Oct 5, 1998 · N403PH · Bell 407 · Fuel Boost Pump > FUEL TRANSFER LIGHT EXTINGUISHES ON SHUT DOWN. - [SDR HEEA0015976](https://openairdocs.org/sdr/HEEA0015976.md): Tube Assembly · chafed · Sep 4, 1998 · N403PH · Bell 407 · Aircraft Fuel Distribution System > FUEL SYSTEM TUBE ASSY CHAFED. - [SDR HEEA0015975](https://openairdocs.org/sdr/HEEA0015975.md): Seal · leaking · Sep 4, 1998 · N403PH · Bell 407 · Tail Rotor Gearbox > SEAL LEAKING ON TAIL ROTOR GEARBOX. - [SDR HEEA0015672](https://openairdocs.org/sdr/HEEA0015672.md): Transmitter · failed · Aug 19, 1998 · N403PH · Bell 407 · Main Rotor Indicating System > TORQUE GAUGE READS ZERO AT ALL TIMES. - [SDR HEEA0015531](https://openairdocs.org/sdr/HEEA0015531.md): Filter · clogged · Aug 13, 1998 · N403PH · Bell 407 · Turbine Engine Oil System > SCAVENGE OIL FITLER BYPASS INDICATION. SCRAPPED OIL FILTER. - [SDR HEEA0015492](https://openairdocs.org/sdr/HEEA0015492.md): Indicator · intermittent · Aug 13, 1998 · N403PH · Bell 407 · Engine BMEP/Torque Indicating > TORQUE INDICATOR INTERMITTENTLY INDICATING ZERO, LCD TEST GOOD, INDICATOR CAN SOMETIMES BE RESTROYED BY REMOVING AND RE-APPLYING POWER. - [SDR HEEA0015356](https://openairdocs.org/sdr/HEEA0015356.md): Indicator · stuck · Jul 29, 1998 · N403PH · Bell 407 · Rate of Climb Indicator > CLIMB RATE INDICATOR NEEDLE STICKS EXCESSIVELY. - [SDR HEEA0015179](https://openairdocs.org/sdr/HEEA0015179.md): Mount · separated · Jul 13, 1998 · N403PH · Bell 407 · Main Rotor Transmission Mount > MAIN ROTOR GEARBOX MOUNT SEPARATED BEYOND LIMITS. - [SDR HEEA0015178](https://openairdocs.org/sdr/HEEA0015178.md): Beam · worn · Jul 13, 1998 · N403PH · Bell 407 · Main Rotor Drive System > BEAM ASSY CHAFED BEYOND LIMITS. - [SDR HEEA0014977](https://openairdocs.org/sdr/HEEA0014977.md): Tank · stripped · Jun 24, 1998 · N403PH · Bell 407 · Engine Oil Storage (Airframe Furnished) > UPON REMOVAL OF OUTLET FITTING P/N AN837-12D FROM ENGINE OIL TANK FOR THE FIRST TIME, FOUND THREADS IN TANK WERE STRIPPED. - [SDR HEEA0014976](https://openairdocs.org/sdr/HEEA0014976.md): Frahm Assembly · unbonded · Jun 24, 1998 · N403PH · Bell 407 · Main Rotor Head > INTERNAL RUBBER UNBONDED ON FRAHM ASSY. - [SDR HEEA0014935](https://openairdocs.org/sdr/HEEA0014935.md): Controller · faulty · Jun 22, 1998 · N403PH · Bell 407 · Fuel Control/Turbine Engines > DECELLERATION IN-FLIGHT. - [SDR HEEA0014934](https://openairdocs.org/sdr/HEEA0014934.md): Hmu · failed · Jun 22, 1998 · N403PH · Bell 407 · Fuel Controlling System > FADEC FAILURE. - [SDR HEEA0014796](https://openairdocs.org/sdr/HEEA0014796.md): Fusible Plug · failed · Jun 17, 1998 · N403PH · Bell 407 · Emergency Flotation Section > PLUG BLEW OUT RELEASING FLOAT BOTTLE PRESSURE. - [SDR HEEA0014428](https://openairdocs.org/sdr/HEEA0014428.md): Disk Coupling · cracked · Jun 1, 1998 · N403PH · Bell 407 · Tail Rotor Drive Shaft > WHILE COMPLYING WITH AD 97-24-17, DISCOVERED DISC PACK COUPLING DIRECTLY BEHIND OIL COOLER HAD A CRACKED DISC. - [SDR HEEA0014422](https://openairdocs.org/sdr/HEEA0014422.md): Disk Coupling · cracked · Jun 1, 1998 · N403PH · Bell 407 · Tail Rotor Drive Shaft > FOUND CRACKED T/R DRIVE SHAFT DISC PACK COUPLING. - [SDR HEEA0014232](https://openairdocs.org/sdr/HEEA0014232.md): Disk Coupling · cracked · May 19, 1998 · N403PH · Bell 407 · Tail Rotor Drive Shaft > DISK COUPLING HAS A CRACKED DISC. - [SDR HEEA0014231](https://openairdocs.org/sdr/HEEA0014231.md): Float Bag · leaking · May 19, 1998 · N403PH · Bell 407 · Emergency Flotation Section > LT FLOAT BAG LEAKING. - [SDR HEEA0013757](https://openairdocs.org/sdr/HEEA0013757.md): Starter · failed · Apr 2, 1998 · N403PH · Bell 407 · Starter-Generator > STARTER TURNS SLOWLY AND CHATTERS. OVERHAULED BY ACCESSORY OVERHAUL SHOP DUE TO ALL FOUR BOTTOM BRUSH LEADS SEPARATING FROM BRUSHES, BRUSHES BURNT AND COMMUTATOR WAS SEVERELY PITTED. - [SDR HEEA0013350](https://openairdocs.org/sdr/HEEA0013350.md): Starter · failed · Mar 17, 1998 · N403PH · Bell 407 · Starter-Generator > STARTER TURNED SLOWLY AND CHATTERED. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND ALL FOUR BOTTOM BRUSHES BROKEN AND LEADS SEPARATED FROM BRUSHES AND COMMUTATOR WAS EXCESSIVELY PITTED. OVERHAULED STARTER GENERATOR AND RETURNED TO SERVICE. - [SDR HEEA0012411](https://openairdocs.org/sdr/HEEA0012411.md): Receiver · failed · Dec 31, 1997 · N403PH · Bell 407 · Global Positioning System > GPS RECEIVER CONTINUES TO READ "ANTENNA FAULT" AFTER BAD ANTENNA WAS REPLACED. - [SDR HEEA0012405](https://openairdocs.org/sdr/HEEA0012405.md): Transceiver · defective · Dec 31, 1997 · N403PH · Bell 407 · VHF Communications System > NOT ALL DISPLAY NUMBERS ARE VISIBLE. REPLACED INTEGRATED CIRCUITS I505 AND I506. REPAIRED. FOUND AUDIBLE TONE WHEN CHECKING MODULATION PERCENTAGE WITHOUT KEYING TRANSMITTER. FOUND LEG OF TRANSISTOR Q119 TO JUST ABOUT BE BROKEN WHEN REMOVED FOR CHECKING. RE ## 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 = 'N403PH' AND deregistration_id = 'N403PH-1999-07-30' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N403PH-1999-07-30/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.