Rotorcraft · P & W PT6T-6 · as of Sep 21, 2026
Distribution · currently registered
By state (top 10)
- GA 50.0% 3
- IL 33.3% 2
- FL 16.7% 1
By decade of manufacture
- 1950s 50.0% 3
- 1960s 33.3% 2
- Unknown 16.7% 1
NTSB records
1 event(s) on file. Showing the most recent 1.
- Aug 1, 2012 N126GW Middletown, Delaware NTSB docket ↗
Airworthiness directives
No matching airworthiness directives are on file for this make and model in the Federal Register.
Type certificate data sheets · 1 match in the FAA catalog
- 1H11 Sikorsky Aircraft Corporation Current Rev 18 · 12/29/1988
Models: S-58J, S-58FT, S-58C, S-58A + 11 more
Supplemental type certificates · 38 on file
- 04/14/2023 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 02/21/2023 STC SR04549AT Conversion of the Pratt & Whitney PT6T-3 to the PT6T-3B configuration Centerpointe Aerospace DRS ↗
- 11/17/2022 STC SR04549AT Conversion of the Pratt & Whitney PT6T-3 to the PT6T-3B configuration per Pratt & Whitney Canada Service Bulletin No. PT6T-72-5252 Asia-Pacific Engineering Consulting Services DRS ↗
- 10/07/2021 STC SH5780NM Fabrication of Onboard Systems model E-46 cargo hook load weigh system. Onboard Systems International DRS ↗
- 12/17/2020 STC SR02704SE Installation and maintenance of the Sunspot 36 and 46 series lights AeroLED's Holdings LLC DRS ↗
- 12/17/2020 STC SR02704SE Installation and maintenance of the Sunspot 36 and 46 series lights AeroLEDS LLC DRS ↗
- 11/03/2020 STC SR04483CH Installation of NASI NREM18M Air Conditioning Module National Aircraft Service Inc. (NASI) DRS ↗
- 05/19/2020 STC SH3319NM (1 OF 2) Installation of Precise Flight Pulselite Control Unit in the\nLanding /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 05/29/2019 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies DRS ↗
- 12/29/2016 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 11/28/2016 STC SR00359BO Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Engineering Co Inc DRS ↗
- 01/14/2015 STC SR02394AK Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system Seaplanes North LLC DRS ↗
- 06/09/2014 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 03/19/2014 STC SR03310CH Installation of NASI Air Conditioning Module National Aircraft Service Inc DRS ↗
- 07/25/2013 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 10/17/2012 STC SH3319NM Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, Precise Flight Inc DRS ↗
- 05/23/2012 STC SR02394AK Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system Floats Alaska LLC DRS ↗
- 03/15/2012 STC SR02394AK Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system per Installation Instructions LED03-20R, Rev. IR, dated October 27, 2010. Floats Alaska LLC DRS ↗
- 02/21/2012 STC SH3319NM Installation of Precise Pulselite Control System Precise Flight Inc DRS ↗
- 12/09/2009 STC SA2693NM (PAGE 2) Installation of Electronics International digital volt/amp gauges and accessories. Electronics International Inc. DRS ↗
- 11/07/2003 STC SH3319NM Installation of Precise Pulselite Control Unit in the Landing/Taxi/Recognition Visual Control Light System. Precise Flight Inc DRS ↗
- 12/03/2001 STC SH3319NM Installation of Precise Pulselite Control Unit in the Landing/Taxi/Recognition Visual Control Light System. Precise Flight Inc DRS ↗
- 06/03/1998 STC SR00889CH Reduction of standard passenger seating from sixteen to nine seats or less. Construction Helicopters, Inc DRS ↗
- 06/30/1994 STC SR00042SE Modification to allow the use of Configuration II aircraft performance limits. Glacier Helicopter Inc DRS ↗
- 04/22/1994 STC SR00042SE Modification to allow the use of Configuration II aircraft performance limits. Glacier Helicopter, Inc DRS ↗
- 03/09/1993 STC SA1626NM Page 2 Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series) Electronics International DRS ↗
- 10/13/1992 STC SH5780NM Fabrication of Onboard Systems model E-46 cargo hook load weigh system. Onboard Systems DRS ↗
- 04/29/1991 STC SH2212NM Installation of Silver Instruments Fueltron IIIPT-IGS, IIIPT-IPS, IIIPT-ILS, IIIPT-IKS digital fuel flow indicating system. Arnav Systems Inc DRS ↗
- 11/29/1989 STC SH4570NM Approval for takeoffs and landings up to and including 12,000 feet density altitude is authorized. Air One Helicopters, Inc DRS ↗
- 10/13/1989 STC SA4302NM (PAGE 2) Installation of Electronics Int'l digital automatic engine analyzer. Electronics International DRS ↗
+ 8 more STCs on file
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 6
6 of 6 ● NTSB events on file · orange tails have Atlas pages · Look up queries the live FAA registry (owner, address, last airworthiness)
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N126GW | GA | 1959 | ● | Look up ↗ |
| N129NH | IL | 1958 | · | Look up ↗ |
| N4247V | IL | — | · | Look up ↗ |
| N589S | FL | 1957 | · | Look up ↗ |
| N58S | GA | 1962 | · | Look up ↗ |
| N65B | GA | 1963 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available