# N404PH: 1997 Bell 407

- Status: Valid registration
- Airframe: [Bell 407](https://openairdocs.org/model/bell-407) (registry code 1182206, 7 seats)
- Engine: [Allison 250-C47 series](https://openairdocs.org/engine/allison-250-c47-series) (registry code 03029)
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) (Bell Textron Canada Limited), [TCDS E1GL](https://openairdocs.org/tcds/E1GL) (Rolls-Royce Corporation) (OpenAirDocs)
- Serial number: 53188
- Year built: 1997
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: September 15, 1997
- Certificate issued: May 13, 2019
- Expires: May 31, 2029
- Mode S code: A4BCCA
- Registered owner: [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC)
- Location: [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe)
- Owner type: LLC
- Owner's area on the map: 33.4148° N, 111.9093° W: Placed by OpenAirDocs: center of Tempe, AZ, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=404PH
- Page: https://openairdocs.org/aircraft/N404PH

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Allison 250-C47 model are included.

## ADs that may apply (OpenAirDocs): 49 in force

### Matched by airframe (Bell 407)

- [AD 2026-14-07](https://openairdocs.org/ad/2026-14-07): Main rotor control · Bell Textron Canada 407. Effective Aug 21, 2026
- [AD 2026-10-04](https://openairdocs.org/ad/2026-10-04): Electrical connectors · Bell Textron Canada 407. Effective Jun 25, 2026
- [AD 2025-13-01](https://openairdocs.org/ad/2025-13-01): Main Rotor Blades · Bell Textron Canada 407 and 427. Effective Jul 8, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07): Emergency Equipment; Emergency Flotation Section · Apical Emergency Float Kit, P/N 20498 (STC SR00780LA or 12 others). Effective Dec 5, 2024
- [AD 2024-10-12](https://openairdocs.org/ad/2024-10-12): Fuel system wiring · Bell Textron Canada 407. Effective Aug 22, 2024
- [AD 2023-17-51](https://openairdocs.org/ad/2023-17-51): Tail Rotor Blades · Bell Textron Canada 407. Effective Sep 21, 2023
- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023
- [AD 2022-27-08](https://openairdocs.org/ad/2022-27-08): Rotorcraft Tail Boom · Bell Textron Canada 407. Effective Jan 12, 2023
- [AD 2022-23-02](https://openairdocs.org/ad/2022-23-02): Fuselage Structure · Bell Textron Canada 407. Effective Jan 3, 2023
- [AD 2021-19-01](https://openairdocs.org/ad/2021-19-01): Cabin Equipment/Furnishings · Shoulder harness restraint system (Bell Helicopter Textron STC SH2073SO or SH2751SO). Effective Oct 13, 2021
- [AD 2019-08-10](https://openairdocs.org/ad/2019-08-10): Main Rotor Drive System · Bell Helicopter Textron Canada 206A, 206B, 206L and 4 more. Effective Jun 24, 2019
- [AD 2018-25-17](https://openairdocs.org/ad/2018-25-17): Air Conditioning System Wiring · Airbus Helicopters 206A, 206B, 206L and 13 more. Effective Jan 22, 2019
- [AD 2018-10-06](https://openairdocs.org/ad/2018-10-06): Tail Rotor Drive Shaft · Bell Helicopter Textron Canada 407. Effective Jun 25, 2018
- [AD 2015-17-02](https://openairdocs.org/ad/2015-17-02): Main Rotor Drive System · Bell Helicopter Textron Canada 206L-4, 407, 427 and 1 more. Effective Sep 24, 2015
- [AD 2015-05-04](https://openairdocs.org/ad/2015-05-04): Fuselage Main, Longeron/Stringer · Bell Helicopter Textron Canada 407. Effective Apr 20, 2015
- [AD 2013-22-21](https://openairdocs.org/ad/2013-22-21): Emergency Flotation Section · Apical Industries, Inc. Emergency Float Kits (Dart Aerospace ULC STC SR01535LA). Effective Dec 13, 2013
- [AD 2013-22-01](https://openairdocs.org/ad/2013-22-01): Main Rotor Drive System · Bell Helicopter Textron Canada 206L-4 and 407. Effective Dec 5, 2013
- [AD 2013-20-05](https://openairdocs.org/ad/2013-20-05): Turbine Section · Bell Helicopter Textron Canada 407. Effective Dec 5, 2013
- [AD 2013-18-06](https://openairdocs.org/ad/2013-18-06): Main Rotor Control · Bell Helicopter Textron Canada 206A, 206B, 206L and 10 more. Effective Oct 17, 2013
- [AD 2012-18-09](https://openairdocs.org/ad/2012-18-09): Rotorcraft tailboom · Bell Helicopter Textron Canada 407. Effective Oct 22, 2012
- [AD 2012-14-07](https://openairdocs.org/ad/2012-14-07): Rotorcraft Servo System · Bell Helicopter Textron Canada 407 and 427. Effective Aug 3, 2012
- [AD 2011-25-01](https://openairdocs.org/ad/2011-25-01): Liferafts · Agusta AB412, AB412 EP, 206A and 23 more. Effective Jan 17, 2012
- [AD 2010-26-51](https://openairdocs.org/ad/2010-26-51): Tail rotor blade · Bell Helicopter Textron Canada 206A, 206B, 206L and 10 more. Effective Mar 25, 2011
- [AD 2009-25-08](https://openairdocs.org/ad/2009-25-08): Hydraulic pump driveshaft assembly · Bell Helicopter Textron Canada 407 and 427. Effective Dec 28, 2009
- [AD 2009-22-11](https://openairdocs.org/ad/2009-22-11): Swashplate link assembly bearing · Bell Helicopter Textron Canada 407 and 427. Effective Nov 16, 2009
- [AD 2009-07-52](https://openairdocs.org/ad/2009-07-52): Cyclic control lever assembly · Bell Helicopter Textron Canada 206A, 206A-1 (OH-58A), 206B and 7 more. Effective May 1, 2009
- [AD 2008-14-06](https://openairdocs.org/ad/2008-14-06): Horizontal stabilizers · Bell Helicopter Textron Canada 206L, 206L-1, 206L-3 and 2 more. Effective Aug 14, 2008
- [AD 2004-10-07](https://openairdocs.org/ad/2004-10-07): Oil cooler blower bearings · Bell Helicopter Textron Canada 407. Effective Jun 4, 2004
- [AD 2003-05-11](https://openairdocs.org/ad/2003-05-11): Swashplate outer ring · Bell Helicopter Textron Canada 407. Effective Apr 2, 2003
- [AD 2003-02-06](https://openairdocs.org/ad/2003-02-06): Tailboom gearbox support castings · Bell Helicopter Textron Canada 407. Effective Feb 10, 2003
- [AD 2002-22-10](https://openairdocs.org/ad/2002-22-10): Horizontal stabilizer slat (slat) · Bell Helicopter Textron Canada 407. Effective Nov 21, 2002
- [AD 2002-20-05](https://openairdocs.org/ad/2002-20-05): Rescue hoists · Agusta A109, A109A, A109A II and 31 more. Effective Nov 7, 2002
- [AD 2002-17-03](https://openairdocs.org/ad/2002-17-03): Fuel Filler Cap · Bell Helicopter Textron Canada 407. Effective Sep 20, 2002
- [AD 2002-11-09](https://openairdocs.org/ad/2002-11-09): Forward Bearing Hanger Bracket · Bell Helicopter Textron Canada 407. Effective Jul 16, 2002
- [AD 2001-13-02](https://openairdocs.org/ad/2001-13-02): Cockpit Warning Horns · Bell Helicopter Textron Canada 407. Effective Aug 1, 2001
- [AD 2001-01-52 R1](https://openairdocs.org/ad/2001-01-52-R1): Tail Rotor Blades · Bell Helicopter Textron Canada 407. Effective Jul 25, 2001
- [AD 2000-14-16](https://openairdocs.org/ad/2000-14-16): Tail Rotor System · Bell Helicopter Textron Canada 407. Effective Aug 29, 2000
- [AD 2000-04-25](https://openairdocs.org/ad/2000-04-25): Door Latch Assembly · Bell Helicopter Textron Canada 407. Effective Apr 12, 2000
- [AD 2000-04-20](https://openairdocs.org/ad/2000-04-20): Hydraulic Relief Valve · Bell Helicopter Textron Canada 407. Effective Apr 5, 2000
- [AD 99-22-13](https://openairdocs.org/ad/99-22-13): Fin Assembly For Reduced Skin Thickness Inspection · Bell Helicopter Textron Canada 407. Effective Dec 2, 1999
- [AD 98-19-13](https://openairdocs.org/ad/98-19-13): Driveshaft · Bell Helicopter Textron Canada 407. Effective Jan 27, 1999
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998
- [AD 98-12-22](https://openairdocs.org/ad/98-12-22): Tail Rotor Drive System Bearing Supports · Bell Helicopter Textron Canada 407. Effective Jul 15, 1998
- [AD 97-24-17](https://openairdocs.org/ad/97-24-17): Tail Rotor Drive Coupling Disc Pack · Bell Helicopter Textron Canada 407. Effective Apr 16, 1998

### Matched by engine (Allison 250-C47 series)

- [AD 2006-20-07](https://openairdocs.org/ad/2006-20-07): Adds an additional life limit for third- and fourth-stage turbine wheels · Rolls-Royce 250-C30, 250-C30G, 250-C30G/2 and 11 more. Effective Nov 2, 2006
- [AD 2006-16-04](https://openairdocs.org/ad/2006-16-04): Inspection of the fuel nozzle screen · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Sep 7, 2006
- [AD 2004-24-04](https://openairdocs.org/ad/2004-24-04): Hydromechanical unit (HMU) Power Lever Angle (PLA) potentiometer · Rolls-Royce 250-C30R/3, 250-C30R/3M, 250-C47B and 1 more. Effective Jan 3, 2005
- [AD 98-10-03](https://openairdocs.org/ad/98-10-03): Hydromechanical Unit · Rolls-Royce 250-C47B. Effective May 26, 1998
- [AD 82-24-05](https://openairdocs.org/ad/82-24-05): Control Assembly and Power Turbine Governor Assembly · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Nov 26, 1982

### Historical (superseded or no longer in force)

- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021
- [AD 2014-04-07](https://openairdocs.org/ad/2014-04-07) (historical): Rotorcraft Tail Boom and Middle Section · Bell Helicopter Textron Canada 407. Effective Jul 28, 2014
- [AD 2013-12-07](https://openairdocs.org/ad/2013-12-07) (historical): Rotorcraft tailboom · Bell Helicopter Textron Canada 407. Effective Aug 1, 2013
- [AD 2011-15-51](https://openairdocs.org/ad/2011-15-51) (historical): Hydraulic servo actuators · Bell Helicopter Textron Canada 407 and 427. Effective Nov 14, 2011
- [AD 2009-08-03](https://openairdocs.org/ad/2009-08-03) (historical): Tail rotor blade (blade) · Bell Helicopter Textron 206A, 206B, 206L and 10 more. Effective Apr 24, 2009
- [AD 2009-07-51](https://openairdocs.org/ad/2009-07-51) (historical): Lever assembly bearing · Bell Helicopter Textron 206A, 206A-1 (OH-58A), 206B and 7 more
- [AD 2007-19-52](https://openairdocs.org/ad/2007-19-52) (historical): Tail rotor blade (blade) · Bell Helicopter Textron 206A, 206B, 206L and 10 more. Effective Dec 5, 2007
- [AD 2005-03-07](https://openairdocs.org/ad/2005-03-07) (historical): Crosstube assembly · Bell Helicopter Textron Canada 407. Effective Mar 17, 2005
- [AD 2003-05-03](https://openairdocs.org/ad/2003-05-03) (historical): Tailboom · Bell Helicopter Textron Canada 407. Effective Apr 17, 2003
- [AD 2002-23-51](https://openairdocs.org/ad/2002-23-51) (historical): Swashplate drive link cup washers · Bell Helicopter Textron 407
- [AD 2002-06-52](https://openairdocs.org/ad/2002-06-52) (historical): Oil Cooler Blower Bearings · Bell Helicopter Textron 407. Effective May 2, 2002
- [AD 2001-13-51](https://openairdocs.org/ad/2001-13-51) (historical): Driveshafts · Bell Helicopter Textron Canada 206L-4, 407 and 427. Effective Oct 9, 2001
- [AD 2001-01-52](https://openairdocs.org/ad/2001-01-52) (historical): Airspeed · Bell Helicopter Textron 407. Effective Feb 21, 2001
- [AD 2000-20-18](https://openairdocs.org/ad/2000-20-18) (historical): Horizontal Stabilizer Slat · Bell Helicopter Textron 407. Effective Nov 22, 2000
- [AD 2000-06-10](https://openairdocs.org/ad/2000-06-10) (historical): Tail Boom · Bell Helicopter Textron 407. Effective Apr 14, 2000
- [AD 2000-02-12](https://openairdocs.org/ad/2000-02-12) (historical): Engine Oil Cooler Blower Shaft Bearings · Bell Helicopter Textron 407. Effective Mar 3, 2000
- [AD 99-23-18](https://openairdocs.org/ad/99-23-18) (historical): Revised Life Limit · Bell Helicopter Textron Canada 407. Effective Nov 30, 1999
- [AD 99-06-15](https://openairdocs.org/ad/99-06-15) (historical): Tail Rotor Blades · Bell Helicopter Textron 407. Effective Apr 22, 1999
- [AD 96-21-12 PL](https://openairdocs.org/ad/96-21-12-PL) (historical): Placard -- Inflight Engine Shut-downs · Bell Helicopter Textron 407
- [AD 2004-24-09](https://openairdocs.org/ad/2004-24-09) (historical): Fuel nozzle · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 40 more. Effective Jan 5, 2005
- [AD 2003-13-10](https://openairdocs.org/ad/2003-13-10) (historical): Hydromechanical unit (HMU) power lever angle (PLA) · 250-C30R/3, 250-C30R/3M, 250-C47B and 1 more. Effective Jul 15, 2003
- [AD 97-21-09](https://openairdocs.org/ad/97-21-09) (historical): Engine Main Electrical Harness Assembly · 250-C47B. Effective Dec 3, 1997
- [AD 96-24-09](https://openairdocs.org/ad/96-24-09) (historical): Engine Main Electrical Harness Assembly · 250-C47B. Effective Nov 25, 1996

## Information bulletins (advisory) (8 in force)

- [SAIB SW-15-20](https://openairdocs.org/saib/SW-15-20): Air Conditioning System Wiring. Issued Aug 13, 2015
- [SAIB SW-12-45](https://openairdocs.org/saib/SW-12-45): Garmin Model 400W/500W Series GPS-WAAS Navigation System. Issued Oct 3, 2012
- [SAIB SW-10-42R1](https://openairdocs.org/saib/SW-10-42R1): Emergency Float Kits. Issued Aug 11, 2010
- [SAIB SW-08-42](https://openairdocs.org/saib/SW-08-42): Emergency Float with Liferaft Kits (kits). Issued Aug 27, 2008
- [SAIB SW-05-70](https://openairdocs.org/saib/SW-05-70): . Issued Jul 21, 2005
- [SAIB SW-04-92](https://openairdocs.org/saib/SW-04-92): . Issued Sep 30, 2004
- [SAIB NE-06-52](https://openairdocs.org/saib/NE-06-52): . Issued Jul 6, 2006
- [SAIB NE-06-12R1](https://openairdocs.org/saib/NE-06-12R1): . Issued Jan 13, 2006
- [SAIB SW-10-42](https://openairdocs.org/saib/SW-10-42) (historical): Emergency Float Kits. Issued Aug 5, 2010
- [SAIB NE-06-12](https://openairdocs.org/saib/NE-06-12) (historical): . Issued Dec 2, 2005

## NTSB investigations

None matched to N404PH.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20220623005149I](https://openairdocs.org/incident/20220623005149I), Jun 23, 2022: Bell 407 (N404PH), Seguin, TX, Minor damage. Aircraft took off and came to a hover. During hover the aircraft drifted back and struck a light pole with the main rotor blades. Aircraft landed with no other…

## Service difficulty reports (148, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR HEER20160728925](https://openairdocs.org/sdr/HEER20160728925), Jul 28, 2016: BEARING. SPALLED. NR 5 BEARING SPALLING ON OUTER RACE SPLIT. INSTALLED A NEW BEARING.
- [SDR HEER20150714422](https://openairdocs.org/sdr/HEER20150714422), Jul 14, 2015: BEARING. SPALLED. ENGINE REMOVED 6-30-15 DUE TO METAL IN OIL. FOUND SPALLING AT OUTER RACE SPLIT & WORN POCKET AT SEPARATOR ON NR 5 BEARING. INSTALLED NEW NR 5 BEARING. PART WILL
- [SDR HEER20141029325](https://openairdocs.org/sdr/HEER20141029325), Oct 29, 2014: BEARING. SPALLED. ENGINE WAS REMOVED 10-24-14 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITED HEAVY SPALLING ON BALLS. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.
- [SDR HEEA126913](https://openairdocs.org/sdr/HEEA126913), Dec 12, 2009: LONGERON. CRACKED. LONGERON CRACKED IN HALF AT JUNCTION OF BULKHEAD FWD OF FUSELAGE TAILBOOM RING. REMOVED DAMAGED LONGERON AND REPLACED WITH NEW LONGERON USING 206-031-314-219B.
- [SDR HEEA087855](https://openairdocs.org/sdr/HEEA087855), Jun 17, 2003: BEARING. FAILED. UNABLE TO BALANCE. REPLACED BEARING 407-340-339-107, S/N ZV16525 DUE TO SCRAPPED WITH HANGER; AFT HOUSING 407-040-322-101, S/N 74613-130 DUE TO BOLT BORE WORN O
- [SDR HEEA087842](https://openairdocs.org/sdr/HEEA087842), Jun 13, 2003: PIN. WORN. PIN WORN AND STUCK IN GIMBAL RING. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA087841](https://openairdocs.org/sdr/HEEA087841), Jun 13, 2003: BUSHING. WORN. MAIN ROTOR HEAD BUSHING SET WORN. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA087840](https://openairdocs.org/sdr/HEEA087840), Jun 13, 2003: GIMBAL RING. WORN. GIMBAL RING WORN. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA087487](https://openairdocs.org/sdr/HEEA087487), Jun 12, 2003: RELAY. STUCK. ROTOR HORN RELAY STICKING.
- [SDR HEEA087385](https://openairdocs.org/sdr/HEEA087385), Jun 11, 2003: SOLENOID VALVE. LEAKING. LEAKING AT INTERCONNECT FITTING.
- [SDR HEEA087039](https://openairdocs.org/sdr/HEEA087039), Jun 4, 2003: UNIVERSAL. WORN. MAIN ROTOR UNIVERSAL WORN.
- [SDR HEEA086969](https://openairdocs.org/sdr/HEEA086969), Jun 3, 2003: SERVO. WORN. CYCLIC SERVO HAS A WORN BEARING. TO BE SENT TO MFG FOR CREDIT.
- [SDR HEEA085856](https://openairdocs.org/sdr/HEEA085856), Mar 28, 2003: BEARING. WORN. TAIL ROTOR SHAFT HAS WORN BEARINGS. REPLACED WITH SERVICEABLE BEARINGS. REPAIRED.
- [SDR HEEA084755](https://openairdocs.org/sdr/HEEA084755), Feb 18, 2003: FITTING. DAMAGED. RT AFT CROSSTUBE FITTING DAMAGED WHEN CROSSTUBE SHIFTED. REPLACED FITTING.
- [SDR HEEA084754](https://openairdocs.org/sdr/HEEA084754), Feb 18, 2003: STRAP. DAMAGED. RT AFT CROSSTUBE STRAP DAMAGED WHEN CROSSTUBE SHIFTED. REPLACED STRAP.
- [SDR HEEA084753](https://openairdocs.org/sdr/HEEA084753), Feb 18, 2003: STRAP. DAMAGED. STRAP DAMAGED WHEN CROSSTUBE SHIFTED. REPLACED STRAP.
- [SDR HEEA084752](https://openairdocs.org/sdr/HEEA084752), Feb 18, 2003: FITTING. DAMAGED. AFT CROSSTUBE SLIPPED IN FITTING, CAUSING DAMAGE TO FITTING, STRAP AND CROSSTUBE. REPLACED FITTING.
- [SDR HEEA084615](https://openairdocs.org/sdr/HEEA084615), Feb 14, 2003: BEAM. DAMAGED. AFT CROSSTUBE SLIPPED IN FITTING CAUSING DAMAGE TO FITTING.
- [SDR HEEA084404](https://openairdocs.org/sdr/HEEA084404), Feb 12, 2003: CONTACTOR. FAILED. NO AUTO RELIGHT AND NO IGNITER ON START. CONTACTOR FAILED.
- [SDR HEEA084403](https://openairdocs.org/sdr/HEEA084403), Feb 12, 2003: LINE. LEAKING. LINE LEAKING THROUGH WALL. TO BE SENT TO VENDOR.
- [SDR HEEA084391](https://openairdocs.org/sdr/HEEA084391), Feb 12, 2003: SHAFT. DAMAGED. UNABLE TO BALANCE NR 2 BLOWER ASSY SHAFT. REPAIRED.
- [SDR HEEA084378](https://openairdocs.org/sdr/HEEA084378), Feb 11, 2003: KNOB. STRIPPED. INTERMITTENTLY PILOT UNABLE TO TRANSMIT TO PASSENGERS. FOUND METAL SHAVINGS INSIDE UNIT, BOTH RX KNOBS AND ICS KNOB BAD. REPLACED AND CLEANED METAL SHAVINGS FRO
- [SDR HEEA084370](https://openairdocs.org/sdr/HEEA084370), Feb 11, 2003: DISPLAY. MALFUNCTIONED. DISPLAY IMAGE BOUNCES AND INTERMITTENTLY DISAPPEARS. IN SHOP REPAIR.
- [SDR HEEA084366](https://openairdocs.org/sdr/HEEA084366), Feb 11, 2003: BRACKET. CRACKED. LT PASSENGER DOOR STRUT LOWER BRACKET CRACKED. SCRAPPED.
- [SDR HEEA084333](https://openairdocs.org/sdr/HEEA084333), Feb 11, 2003: INDICATOR. MALFUNCTIONED. MGT INDICATOR RANGE BAR FLASHES ON START UP.
- [SDR HEEA084321](https://openairdocs.org/sdr/HEEA084321), Feb 11, 2003: PRESSURE SWITCH. STICKING. SWITCH STICKS, NO PRESS LIGHT ON SHUTDOWN.
- [SDR HEEA084320](https://openairdocs.org/sdr/HEEA084320), Feb 11, 2003: SWITCH. MALFUNCTIONED. LOW FUEL WARNING LIGHT ON WITH 300 LBS OF FUEL ABOARD.
- [SDR HEEA084317](https://openairdocs.org/sdr/HEEA084317), Feb 11, 2003: FLOAT. LEAKING. FLOAT BAG FAILED 6 MONTH INSPECTION (LEAKING).
- [SDR HEEA084306](https://openairdocs.org/sdr/HEEA084306), Feb 11, 2003: DISC PACK. CRACKED. TAIL ROTOR DISC PACK CRACKED.
- [SDR HEEA084296](https://openairdocs.org/sdr/HEEA084296), Feb 11, 2003: MOUNT. WORN. MAIN ROTOR GEARBOX MOUNT WORN.
- [SDR HEEA084257](https://openairdocs.org/sdr/HEEA084257), Jan 20, 2003: SOLENOID VALVE. FAILED. EMERGENCY FLOAT BOTTLE SOLENOID VALVE THERMAL RELIEF BLEW.
- [SDR HEEA083987](https://openairdocs.org/sdr/HEEA083987), Jan 17, 2003: EXHAUST STACK. CRACKED. EXHAUST STACK CRACKED.
- [SDR HEEA083978](https://openairdocs.org/sdr/HEEA083978), Jan 17, 2003: BEARING. WORN. ENGINE BIPOD MOUNT HAS A WORN BEARING.
- [SDR HEEA083952](https://openairdocs.org/sdr/HEEA083952), Jan 17, 2003: BLADE. PEELING. PEELING PAINT ON TAIL ROTOR BLADES AND HIGH FREQUENCY VIBRIATION. REPAIRED.
- [SDR HEEA083903](https://openairdocs.org/sdr/HEEA083903), Jan 17, 2003: BEARING. WORN. TAIL ROTOR LINK BEARING WORN.
- [SDR HEEA083893](https://openairdocs.org/sdr/HEEA083893), Jan 16, 2003: UNIVERSAL. WORN. MAIN ROTOR UNIVERSAL HAS BEARING WEAR.
- [SDR HEEA083866](https://openairdocs.org/sdr/HEEA083866), Jan 16, 2003: HOUSING. CRACKED. FREEWHEEL UNIT HAS A CRACK BETWEEN 2 BOLT HOLES ON HOUSING. REPLACED FREEWHEEL UNIT.
- [SDR HEEA083857](https://openairdocs.org/sdr/HEEA083857), Jan 16, 2003: SPLINE ADAPTER. WORN. MAIN ROTOR ENGINE TO GEARBOX SPLINE ADAPTER WORN.
- [SDR HEEA083804](https://openairdocs.org/sdr/HEEA083804), Jan 16, 2003: TRANSCEIVER. DAMAGED. FM SUDDENLY WOULD NOT TRANSMIT OR RECEIVE. FOUND BROKEN SOLDER JOINT ON POWER SUPPLY BOARD. REPAIRED. PROBLEM. BENCH CHECK GOOD.
- [SDR HEEA083794](https://openairdocs.org/sdr/HEEA083794), Jan 15, 2003: BEARING. SEPARATED. BEARING SEPARATED FROM ENGINE MOUNT. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA083787](https://openairdocs.org/sdr/HEEA083787), Jan 15, 2003: FILTER. BYPASSING. FILTER FOUND IN BYPASS CONDITION. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA083771](https://openairdocs.org/sdr/HEEA083771), Jan 15, 2003: ENGINE. MAKING METAL. ENGINE MAKING METAL. REPLACED WITH SERVICEABLE ENGINE.
- [SDR HEEA083751](https://openairdocs.org/sdr/HEEA083751), Jan 15, 2003: BLEED VALVE. FAILED. OCCASIONAL HIGH MGT WITH POWER CHANGES AND POSSIBLE INTERNAL CONTAMINATION. REPLACED BLEED VALVE.
- [SDR HEEA083700](https://openairdocs.org/sdr/HEEA083700), Jan 15, 2003: SUPPORT. CRACKED. AFT ENGINE OIL TANK SUPPORT CRACKED.
- [SDR HEEA083699](https://openairdocs.org/sdr/HEEA083699), Jan 15, 2003: SUPPORT. CRACKED. FWD ENGINE OIL TANK SUPPORT CRACKED AT FWD RT MOUNT BOLT.
- [SDR HEEA083693](https://openairdocs.org/sdr/HEEA083693), Jan 15, 2003: BRUSHES. WORN. STARTER GEN BRUSHES WORN. REPAIRED.
- [SDR HEEA083660](https://openairdocs.org/sdr/HEEA083660), Jan 14, 2003: CONTROL BOX. UNRELIABLE. DATA BOX SKYWATCH UNRELIABLE.
- [SDR HEEA083633](https://openairdocs.org/sdr/HEEA083633), Jan 14, 2003: INDICATOR. MALFUNCTIONED. ADI WON'T CAGE. REPAIRED.
- [SDR HEEA083615](https://openairdocs.org/sdr/HEEA083615), Jan 14, 2003: HEADSET. DAMAGED. MIC ON HEADSET BROKEN. REPAIRED.
- [SDR HEEA082603](https://openairdocs.org/sdr/HEEA082603), Dec 13, 2002: DRIVE SHAFT. CORRODED. INPUT DRIVESHAFT IS CORRODED.

All 148: https://openairdocs.org/aircraft/N404PH/reports.md

## STCs that may be installed (OpenAirDocs) (327, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Bell 407)

- [STC SR00222DE](https://openairdocs.org/stc/SR00222DE): Installation of a vapor cycle air conditioning system. Air Comm Corporation
- [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [STC SR00275DE](https://openairdocs.org/stc/SR00275DE): Installation of emergency medical interior system. Air Methods LLC
- [STC SR00368SE](https://openairdocs.org/stc/SR00368SE): Installation of a color video camera on either the left, right or both horizontal stabilizers. Turbolyft USA Corporation
- [STC SR00643SE](https://openairdocs.org/stc/SR00643SE): Installation of Geneva Aviation Video System. Turbolyft USA Corporation
- [STC SR12375NY](https://openairdocs.org/stc/SR12375NY): Demonstration of Aircraft Equipment Configurations Tolerance to Transmitting Portable Electronic Devices (TPED) in Part 27 Aircraft in accordance with the FAA-approved Rotorcraft Equipment Compatibility List (RECL). Kilroy Aviation, LLC
- [STC SR04464NY](https://openairdocs.org/stc/SR04464NY): Installation of the iPad Mount. Avio Design Group Inc
- [STC SR00521SE](https://openairdocs.org/stc/SR00521SE): Installation of Geneva Aviation Audio System. AEM USA Inc
- [STC SR02301SE](https://openairdocs.org/stc/SR02301SE): Installation of Geneva Aviation 28 - 14 VDC Power Converter. AEM USA Inc
- [STC SR02445SE](https://openairdocs.org/stc/SR02445SE): Installation of P178 Failsafe Audio Mixer. AEM USA Inc
- [STC SR12385IB](https://openairdocs.org/stc/SR12385IB): Utility Basket Kit Installation. Alpine Aerotech LP
- [STC SR11898NY](https://openairdocs.org/stc/SR11898NY): Installation of Outerlink Corporation Air IP system. Sterling Helicopter
- [STC SR00279DE](https://openairdocs.org/stc/SR00279DE): Installation of Dual Aeronautical Accessories Nightscanner Searchlights. Air Methods LLC
- [STC SR12092IB](https://openairdocs.org/stc/SR12092IB): Manufacturing and Installation of Cargo Hold Nets. ICARUS AERO INC
- [STC SR12037DE](https://openairdocs.org/stc/SR12037DE): Installation of a Camera Mount. Century Helicopters Inc
- [STC SR04845NY](https://openairdocs.org/stc/SR04845NY): Installation of a Helifab East Equipment Mount. Helifab East LLC
- [STC SR04842NY](https://openairdocs.org/stc/SR04842NY): Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS). Sterling Helicopter
- [STC SR11869SE](https://openairdocs.org/stc/SR11869SE): Installation of Mechanical Specialties, LLC Human External Cargo (HEC) and non-HEC Hook System. Mechanical Specialties LLC
- [STC SR04047NY](https://openairdocs.org/stc/SR04047NY): Installation of a GPMS Foresight MX Condition Monitoring System (CMS). GPMS International Inc
- [STC SR00532SE](https://openairdocs.org/stc/SR00532SE): Installation of Certified Technology quick release door pins. Certified Technology
- [STC SR02827LA](https://openairdocs.org/stc/SR02827LA): Installation of Aerocraft's Bell 407 Slide Pull Kit (ARC-B407SP). Aerocraft Incorporated
- [STC SR04548CH](https://openairdocs.org/stc/SR04548CH): Installation of Appareo Systems AIRS-400 Flight Monitoring System. Appareo Systems
- [STC SR00425SE](https://openairdocs.org/stc/SR00425SE): Installation of a satellite phone. Turbolyft USA Corporation
- [STC SR00182IB](https://openairdocs.org/stc/SR00182IB): Installation of the Avidyne Integrated Flight Display (IFD) Navigator(s). Horizon Design Services Ltd
- [STC SR00891LA](https://openairdocs.org/stc/SR00891LA): Installation of aft utility mount. Airfilm Camera Systems LLC
- [STC SR00936LA](https://openairdocs.org/stc/SR00936LA): Installation of two-inch lift blocks. Airfilm Camera Systems LLC
- [STC SR01688LA](https://openairdocs.org/stc/SR01688LA): Installation of Aero Pacific Belly Utility Mount. Airfilm Camera Systems LLC
- [STC SR00335DE](https://openairdocs.org/stc/SR00335DE): Installation of snow pads. Dart Aerospace USA Inc
- [STC SR00611DE](https://openairdocs.org/stc/SR00611DE): Installation of a ram air vent control cable kit in. Dart Aerospace USA Inc
- [STC SR00682DE](https://openairdocs.org/stc/SR00682DE): Installation of Augmented Reality System. Dart Aerospace USA Inc
- [STC SR03474CH](https://openairdocs.org/stc/SR03474CH): Installation of Heli-Preheat Kit, p/n TSHB407-3083-115 for 115 volt application. Hartzell Propeller Inc
- [STC SR02120SE](https://openairdocs.org/stc/SR02120SE): Installation of Garmin GTN 6XX/7XX Navigation System. Garmin International Inc
- [STC SR00011DE](https://openairdocs.org/stc/SR00011DE): Installation of a monitor mount assembly to mount a video monitor. (206B S/N 914 and subs). Dart Aerospace USA Inc
- [STC SR00334DE](https://openairdocs.org/stc/SR00334DE): Installation of pneumatic door openers. Dart Aerospace USA Inc
- [STC SR00338DE](https://openairdocs.org/stc/SR00338DE): Installation of anti-torque extension adjustment system. Dart Aerospace USA Inc
- [STC SR00349DE](https://openairdocs.org/stc/SR00349DE): Installation of a searchlight. Dart Aerospace USA Inc
- [STC SR00449DE](https://openairdocs.org/stc/SR00449DE): Installation of removable dual pedal system. Dart Aerospace USA Inc
- [STC SR00486DE](https://openairdocs.org/stc/SR00486DE): Installation of mounting hardware in accordance with Paravion Technology Master Drawing List DL-407LS-100, Revision N/C, dated April 01, 2002, FAA approved dated January 27, 2003 or later FAA approved revision, and approval for the aircraft to be operated by a single pilot from the left crew seat. Dart Aerospace USA Inc
- [STC SR00654DE](https://openairdocs.org/stc/SR00654DE): Installation of Rotary Latch Seat Belts. Dart Aerospace USA Inc
- [STC SR00025DE](https://openairdocs.org/stc/SR00025DE): Installation of a shelf panel. Dart Aerospace USA Inc
- [STC SR00344DE](https://openairdocs.org/stc/SR00344DE): Installation of external mirror. Dart Aerospace USA Inc
- [STC SR00348DE](https://openairdocs.org/stc/SR00348DE): Installation of an infrared imaging system. Dart Aerospace USA Inc
- [STC SR00574DE](https://openairdocs.org/stc/SR00574DE): Installation of 407FL-100 FADEC/Check Instrument Auxiliary Annunciation System. Dart Aerospace USA Inc
- [STC SR00365BO](https://openairdocs.org/stc/SR00365BO): Installation of an Outerlink SATCOM Communications and Flight Data Monitoring System KIT B206-SAT-100 or KIT B407-SAT-100. Outerlink Corporation
- [STC SR09424RC](https://openairdocs.org/stc/SR09424RC): Installation of an OuterLink Automatic Flight Following System and optional Electronic Flight Bag provisions in accordance with OuterLink Corporation Master Installation List NL462065004, Revision J, dated June 29, 2007, or later FAA-approved revision. Outerink Corporation
- [STC SR03948NY](https://openairdocs.org/stc/SR03948NY): Installation of Frameless Crew Seat Cushion. HELIFAB East LLC
- [STC SR04669NY](https://openairdocs.org/stc/SR04669NY): Installation of Human External Cargo Y-Rope and Long-Line Kit. Boost Human External Cargo Systems Inc
- [STC SR04546AT](https://openairdocs.org/stc/SR04546AT): Installation of a Mission Console. Southeast Aerospace Incorporated
- [STC SR09441RC](https://openairdocs.org/stc/SR09441RC): Installation of Articulating Medical Litter. Helifab Inc
- [STC SR04458NY](https://openairdocs.org/stc/SR04458NY): Astronics (Max-Viz) 1200 or 1400 EVS Installation. Avio Design Group Inc

All 327: https://openairdocs.org/aircraft/N404PH/stcs.md

## Related

- Other Bell 407 aircraft: https://openairdocs.org/model/bell-407/aircraft.md
- The Allison 250-C47 series engine: https://openairdocs.org/engine/allison-250-c47-series.md

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