- Registered owner
- Bank Of Utah Trustee
- Location
- Salt Lake City, UT
- Owner type
- Corporation
- Serial number
- 104
- Year built
- 1963
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- August 20, 2024
- Certificate issued
- June 9, 2023
- Expires
- June 30, 2030
- Mode S code
- A15379
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 33
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1963 | 2 |
|---|---|
| 1964 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 3 |
| 1978 | 1 |
| 1980 | 3 |
| 1981 | 2 |
| 1983 | 1 |
| 1987 | 1 |
| 1988 | 2 |
| 1994 | 1 |
| 1997 | 2 |
| 2001 | 2 |
| 2004 | 1 |
| 2005 | 2 |
| 2008 | 1 |
| 2012 | 1 |
| 2015 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Airframe · Columbia Helicopters 107-II
AD 2025-07-01Air Data ComputerAD 2023-11-07Ground Proximity SystemAD 2012-14-10Main Rotor Mast/SwashplateInformation bulletins that may apply
Advisory, not mandatory.
NTSB investigations
FAA incident reports
Reports on N185CH not matched to an aircraft · 1
They name N185CH, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
Reports on N185CH not matched to an aircraft · 2
They name N185CH, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
STCs that may be installed · 40
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.