General Electric CT58-140-1
20 aircraft on the U.S. register carry a General Electric CT58-140-1 engine, rated at about 1400 horsepower. The Sikorsky S-61 is the model most often fitted with it (18 aircraft). The aircraft carrying it were built between 1960 and 1980.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as General Electric CT58-140-1. FAA spelling: CT58-140-1.
Fitted to model families
Sikorsky S-61 · Boeing-Vertol 107 · Carson Helicopters / Sikorsky S61A
Where they are owner's state
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the General Electric CT58-140-1 the component layer
The design is held under 1 type certificate (1E3, held by General Electric Company). The FAA has issued 20 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 127 failure reports with the FAA since 1995, 8 of them in the last ten years.
FAA orders 20 airworthiness directives · newest first
Failure reports 127 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Latest reports
Certificates and bulletins
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how this engine series links to the rest of the register
- Sikorsky S-61 18 with this engine series
- Boeing-Vertol 107 1 with this engine series
- Croman CORP 9 of these aircraft
- Construction Helicopters LLC 4 of these aircraft
- US Leaseco INC 3 of these aircraft
- Siller Helicopters LLC 2 of these aircraft
- Columbia Helicopters INC 1 of these aircraft
- FAA orders naming the General Electric CT58-140-1 20 airworthiness directives
- Failure reports on the General Electric CT58-140-1 127 reports since 1995
These connections as data: /graph/engine/general-electric-ct58-140-1.json · about the eFlight graph.
Aircraft newest certificates first · 20
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N826WC | Sikorsky S-61N |
Rotorcraft | Construction Helicopters LLC Howell, Michigan |
Standard | 2026-09-25 | ValidFAA registration status code V: Valid registration. All codes |
| N775HG | Sikorsky S-61N |
Rotorcraft | Construction Helicopters LLC Howell, Michigan |
Standard | 2026-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N827HG | Sikorsky S-61N |
Rotorcraft | Construction Helicopters LLC Howell, Michigan |
Standard | 2026-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N906CH | Sikorsky S-61N |
Rotorcraft | Construction Helicopters LLC Howell, Michigan |
Multiple | 2026-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N3173U | Carson Helicopters / Sikorsky S61A |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Restricted | 2025-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N45917 | Sikorsky S61V-1 |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Restricted | 2025-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N4263A | Sikorsky S-61R |
Rotorcraft | Croman CORP White City, Oregon |
Standard | 2025-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N9696W | Sikorsky S-61A |
Rotorcraft | Croman CORP White City, Oregon |
Restricted | 2023-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N5193Y | Sikorsky S-61A |
Rotorcraft | Aircraft Guaranty CORP Trustee Oklahoma City, Oklahoma |
Restricted | 2019-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N410GH | Sikorsky S-61N |
Rotorcraft | Croman CORP White City, Oregon |
Standard | 2019-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N6675D | Boeing-Vertol 107-II |
Rotorcraft | Columbia Helicopters INC Aurora, Oregon |
Standard | 2017-10-04 | ValidFAA registration status code V: Valid registration. All codes |
| N625CK | Sikorsky S-61N |
Rotorcraft | Croman CORP White City, Oregon |
Standard | 2016-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N626CK | Sikorsky S-61N |
Rotorcraft | Croman CORP White City, Oregon |
Standard | 2016-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N624CK | Sikorsky S-61A |
Rotorcraft | Croman CORP White City, Oregon |
Restricted | 2016-06-03 | ValidFAA registration status code V: Valid registration. All codes |
| N762HT | Sikorsky S-61N |
Rotorcraft | US Leaseco INC Aurora, Oregon |
Standard | 2015-10-22 | ValidFAA registration status code V: Valid registration. All codes |
| N91158 | Sikorsky S-61N |
Rotorcraft | US Leaseco INC Aurora, Oregon |
Standard | 2015-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N61NW | Sikorsky S-61N |
Rotorcraft | US Leaseco INC Aurora, Oregon |
Standard | 2014-06-12 | ValidFAA registration status code V: Valid registration. All codes |
| N614CK | Sikorsky S-61N |
Rotorcraft | Croman CORP White City, Oregon |
Standard | 2006-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N1048Y | Sikorsky S-61A |
Rotorcraft | Croman CORP White City, Oregon |
Restricted | 1987-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N1043T | Sikorsky S-61A |
Rotorcraft | Croman CORP White City, Oregon |
Restricted | 1981-10-15 | ValidFAA registration status code V: Valid registration. All codes |
Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.