# N417PH: 1996 Bell 407 - Status: Valid registration - Airframe: [Bell 407](https://openairdocs.org/model/bell-407) (registry code 1182206, 7 seats) - Engine: [Allison 250-C47B](https://openairdocs.org/engine/allison-250-c47b) (registry code 03109) - 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: 53038 - Year built: 1996 - Type: Rotorcraft - Engine type: Turbo-shaft - Airworthiness: Standard, normal - Airworthiness date: August 19, 1996 - Certificate issued: September 5, 2019 - Expires: September 30, 2029 - Mode S code: A4EF6E - Registered owner: [Phi Aviation LLC](https://openairdocs.org/faa-owner/PHI%20AVIATION%20LLC) - Location: [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette) - Owner type: LLC - Owner's area on the map: 30.1552° N, 92.0282° W: Placed by OpenAirDocs at the center of ZIP code 70508, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=417PH - Page: https://openairdocs.org/aircraft/N417PH 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. ## 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-C47B) - [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) (7 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-06-12R1](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 N417PH. ## FAA accident and incident reports None matched to N417PH. ## Service difficulty reports (165, 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 HEER20160929284](https://openairdocs.org/sdr/HEER20160929284), Sep 29, 2016: BEARING. SPALLED. ENGINE REMOVED 9-10-16 DUE TO NR 5 BEARING UPGRADE. THE NR 5 BEARING EXHIBITS SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING. - [SDR HEER20160211145](https://openairdocs.org/sdr/HEER20160211145), Feb 11, 2016: FRAME. CORRODED. THE FRAME WAS FOUND TO BE CORRODED AT 2 EXISTING NUTPLATE INSTALLATIONS. REPAIRED. - [SDR HEER20150626390](https://openairdocs.org/sdr/HEER20150626390), Jun 26, 2015: BEARING. SPALLED. TURBINE REMOVED FOR CRACKED EXHAUST COLLECTOR. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. SCRAP PART & REPLACE WITH NEW. PART WILL BE - [SDR HEER20141105347](https://openairdocs.org/sdr/HEER20141105347), Nov 5, 2014: BEARING. SPALLED. ENGINE REMOVED DUE TO METAL IN OIL. REMOVED TURBINE NR 5 BEARING DUE TO SPALLING AT OUTER RACE SPLIT AND BEARING BALLS, CAUSE OF METAL IN OIL. REPLACED NR 5 BEA - [SDR HEEA087506](https://openairdocs.org/sdr/HEEA087506), Jun 12, 2003: RELAY. DAMAGED. COCKPIT LIGHT RELAY WILL NOT COMPLETE CIRCUIT. - [SDR HEEA087480](https://openairdocs.org/sdr/HEEA087480), Jun 12, 2003: CONNECTOR. WORN. LOCKING TABS WORN AT CONNECTOR. SCRAPPED. - [SDR HEEA087469](https://openairdocs.org/sdr/HEEA087469), Jun 12, 2003: HOSE. CHAFED. HOSE ASSY HAS BEEN CHAFED TO THE STEEL BRAIDS FROM THE ENGINE COWLING SUPPORT. REPLACED HOSE. - [SDR HEEA087457](https://openairdocs.org/sdr/HEEA087457), Jun 12, 2003: CONNECTOR. BROKEN. LOCKING TABS BROKEN OFF OF CONNECTOR. - [SDR HEEA087456](https://openairdocs.org/sdr/HEEA087456), Jun 12, 2003: CONNECTOR. BROKEN. LOCKING TABS BROKEN OFF OF CONNECTOR. TO BE SENT TO MFG FOR CREDIT. - [SDR HEEA087443](https://openairdocs.org/sdr/HEEA087443), Jun 12, 2003: PANEL. BROKEN. LIGHTED PANEL IS BROKEN AT AFT END NEXT TO THROTTLE GRIP. TO BE SENT TO MFG FOR CREDIT. - [SDR HEEA087386](https://openairdocs.org/sdr/HEEA087386), Jun 11, 2003: BOTTLE. LEAKING. FLOAT BOTTLE LEAKING AT FUSIBLE PLUG. TO BE SENT TO BELL HELICOPTER TEXTRON. - [SDR HEEA087353](https://openairdocs.org/sdr/HEEA087353), Jun 11, 2003: SUPPORT. DAMAGED. SUPPORT HAS MOUNTING HOLES ELONGATED. - [SDR HEEA087351](https://openairdocs.org/sdr/HEEA087351), Jun 11, 2003: EXHAUST STACK. CRACKED. EXHAUST STACK CRACKED AT AFT WELD GOING UP ALONG WELD IN CENTER OF DUCT. TO BE SENT TO BELL HELICOPTER TEXTRON. - [SDR HEEA087321](https://openairdocs.org/sdr/HEEA087321), Jun 11, 2003: CHIN BUBBLE. CRAZED. WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW. - [SDR HEEA087320](https://openairdocs.org/sdr/HEEA087320), Jun 11, 2003: CHIN BUBBLE. CRAZED. WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW. - [SDR HEEA087318](https://openairdocs.org/sdr/HEEA087318), Jun 11, 2003: WINDSHIELD. CRAZED. WINDSHIELD IS CRAZED. REPLACED WINDSHIELD. - [SDR HEEA087316](https://openairdocs.org/sdr/HEEA087316), Jun 11, 2003: WINDSHIELD. CRAZED. WINDSHIELD IS CRAZED. REPLACED WINDSHIELD. - [SDR HEEA087315](https://openairdocs.org/sdr/HEEA087315), Jun 11, 2003: BLADE. CRACKED. BLADE APPEARS CRACKED AT ROOT END OF BLADE WHERE PROTECTIVE LEADING EDGE STRIP BEGINS. - [SDR HEEA087302](https://openairdocs.org/sdr/HEEA087302), Jun 11, 2003: ROD END. DETERIORATED. RUBBER AT ROD END IS OIL SOAKED AND DETERIORATED. - [SDR HEEA087287](https://openairdocs.org/sdr/HEEA087287), Jun 11, 2003: BEARING. WORN. M/R GEARBOX IDLER GEAR HAS A WORN BEARING. TO BE SENT TO MFG. - [SDR HEEA087030](https://openairdocs.org/sdr/HEEA087030), Jun 4, 2003: ROD END. WORN. MAIN ROTOR HEAD ROD END WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE NH4636, NH4933, NH5056 AND NH5090. TO BE SENT TO MFG FOR CREDIT. - [SDR HEEA087018](https://openairdocs.org/sdr/HEEA087018), Jun 4, 2003: LINK. CORRODED. DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING. TO BE SENT TO BELL FOR CREDIT. - [SDR HEEA087017](https://openairdocs.org/sdr/HEEA087017), Jun 4, 2003: LINK. CORRODED. DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING. - [SDR HEEA087010](https://openairdocs.org/sdr/HEEA087010), Jun 4, 2003: PITCH LINK. CORRODED. PITCHLINK HAS CORROSION ON ENDS OF TUBE. DAMAGE NOT VISIBLE UNTIL PAINT WAS REMOVED. - [SDR HEEA086978](https://openairdocs.org/sdr/HEEA086978), Jun 3, 2003: VALVE. INOPERATIVE. SUMP VALVE INOPERATIVE. REPLACED. - [SDR HEEA086965](https://openairdocs.org/sdr/HEEA086965), Jun 3, 2003: SEAL. TORN. COWLING SEAL TORN. REPLACED SEAL. - [SDR HEEA086962](https://openairdocs.org/sdr/HEEA086962), Jun 3, 2003: LINE. CORRODED. DISSIMILAR METAL CORROSION DUE TO STEEL SLEEVE ON ALUMINUM TUBE. - [SDR HEEA086960](https://openairdocs.org/sdr/HEEA086960), Jun 3, 2003: DUCT. CRACKED. DUCT IS EXCESSIVELY CRACKED IN SEVERAL PLACES. REPLACED DUCT. - [SDR HEEA086950](https://openairdocs.org/sdr/HEEA086950), Jun 3, 2003: CUSHION. CORRODED. FOUND CUSHION UNBONDING, DETECTED CORROSION UNDER CUSHION. UNABLE TO DETECT CORROSION WHILE STRAP WAS INSTALLED ON AIRCRAFT, STRAP CORRODED DUE TO IMPROPER PROT - [SDR HEEA086948](https://openairdocs.org/sdr/HEEA086948), Jun 3, 2003: COVER. TORN. FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR. - [SDR HEEA086946](https://openairdocs.org/sdr/HEEA086946), Jun 3, 2003: COVER. TORN. FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR. - [SDR HEEA086944](https://openairdocs.org/sdr/HEEA086944), Jun 3, 2003: COVER. TORN. FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR. - [SDR HEEA086941](https://openairdocs.org/sdr/HEEA086941), Jun 3, 2003: COVER. TORN. EMERGENCY FLOAT COVER TORN. TO BE SENT TO VENDOR. - [SDR HEEA086939](https://openairdocs.org/sdr/HEEA086939), Jun 3, 2003: COVER. TORN. FLOAT COVER TORN. TO BE SENT TO VENDOR. - [SDR HEEA086933](https://openairdocs.org/sdr/HEEA086933), Jun 3, 2003: TRUNNION. WORN. PITCH CONTROL TRUNNION HAS WORN SPINDLES. TO BE SENT TO MFG. - [SDR HEEA079941](https://openairdocs.org/sdr/HEEA079941), Jun 3, 2002: BATTERY. WEAK. BATTERY WEAK. REPLACED WITH SERVICEABLE BATTERY. - [SDR HEEA078931](https://openairdocs.org/sdr/HEEA078931), May 14, 2002: BOTTLE. CORRODED. EMERGENCY FLOAT INFLATION BOTTLE HAS CORROSION ON FITTING BETWEEN BOTTLE AND VALVE. - [SDR HEEA078879](https://openairdocs.org/sdr/HEEA078879), May 10, 2002: BELLCRANK. WORN. BELLCRANK ON TAIL ROTOR HAS RUBBER DETERIORATED. - [SDR HEEA078851](https://openairdocs.org/sdr/HEEA078851), May 7, 2002: HUB. CORRODED. MAIN ROTOR HUB IS CORROSION. - [SDR HEEA078581](https://openairdocs.org/sdr/HEEA078581), Apr 5, 2002: DRIVE RING. FLAKING. DRIVE RING SET BLUE EPOXY FLAKING. - [SDR HEEA078546](https://openairdocs.org/sdr/HEEA078546), Apr 4, 2002: BLADE. CRACKED. CRACKED AT TRIM TAB AREA. CORROSION AROUND UPPER SCREWS FOR LOWER WEIGHT POCKETS BUILDING. - [SDR HEEA078404](https://openairdocs.org/sdr/HEEA078404), Mar 22, 2002: BOTTLE. CORRODED. RELEASE VALVE TO RESERVOIR ADAPTER CORRODED. REPLACED WITH SERVICEABLE PART. - [SDR HEEA078396](https://openairdocs.org/sdr/HEEA078396), Mar 22, 2002: HUB. MISMANUFACTURED. HUB WILL NOT FIT ON MAST. REPLACED WITH SERVICEABLE ASSY. - [SDR HEEA078362](https://openairdocs.org/sdr/HEEA078362), Mar 22, 2002: HOSE. KINKED. FUEL HOSE KINKED. - [SDR HEEA078359](https://openairdocs.org/sdr/HEEA078359), Mar 22, 2002: HOSE. CORRODED. FUEL HOSE END FITTING ON HOSE CORRODED. - [SDR HEEA078358](https://openairdocs.org/sdr/HEEA078358), Mar 22, 2002: HOSE. CORRODED. TAIL ROTOR SERVO PRESSURE HOSE IS CORRODED AT SLEEVE DUE TO DISSMILAR METAL. - [SDR HEEA078353](https://openairdocs.org/sdr/HEEA078353), Mar 21, 2002: MOUNT. DETERIORATED. ELASTOMERIC MATERIAL ON CORNER MOUNT IS DETERIORATED. - [SDR HEEA078334](https://openairdocs.org/sdr/HEEA078334), Mar 21, 2002: BLADE. CRACKED. MAIN ROTOR BLADE IS CRACKED. - [SDR HEEA078328](https://openairdocs.org/sdr/HEEA078328), Mar 21, 2002: BEARING. DAMAGED. TAIL ROTOR HEAD HAS A FLAPPING BEARING,. - [SDR HEEA078320](https://openairdocs.org/sdr/HEEA078320), Mar 21, 2002: UNIVERSAL. RATCHETING. MAIN ROTOR UNIVERSAL IS RATCHETY. All 165: https://openairdocs.org/aircraft/N417PH/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/N417PH/stcs.md ## Related - Other Bell 407 aircraft: https://openairdocs.org/model/bell-407/aircraft.md - The Allison 250-C47B engine: https://openairdocs.org/engine/allison-250-c47b.md --- 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.