N337MT is a 1998 Boeing Helicopters CH-47D (rotorcraft) with serial number M4101, registered in Billings, MT. Its FAA registration is valid and runs until Aug 31, 2030; the renewal window opens on Feb 28, 2030. It is powered by a Lycoming T-55 SER TS rated at 2650 hp. Its airworthiness certificate is in the experimental class (to show compliance with far), issued Mar 20, 1998. It is one of 6 CH-47D aircraft in the FAA registry, 6 of them registered in Montana.
Registration
- FAA status
- Valid registration
- Expires
- Aug 31, 2030
- Registrant type
- Corporation
- Registered owner
- BILLINGS FLYING SERVICE LLC
- Location
- Billings, MT
- Local FAA office (FSDO)
- Helena FSDO (HLN FSDO) · (406) 441-5240
- Certificate issued
- Aug 7, 2023
- Last FAA action
- Jun 20, 2026
- Mode S code (hex)
- A3B0F5
- Mode S code (octal)
- 50730365
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- BOEING HELICOPTERS
- Model
- CH-47D
- Year manufactured
- 1998
- Serial number
- M4101
- Aircraft type
- Rotorcraft
- Engine type
- Turbo-shaft
- Engine
- LYCOMING T-55 SER TS (2650 hp)
- Engines / seats
- 2 / 44
- Weight class
- 12,500 - 19,999 lb
- Airworthiness
- Experimental since Mar 20, 1998
- Approved operations
- To show compliance with FAR
Public airports near Billings
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Billings Logan International Billings, MT | KBIL | 1 mi | Towered | 100LL, A |
| Laurel Municipal Laurel, MT | 6S8 | 12 mi | Non-towered | 100LL, A |
| Woltermann Memorial Columbus, MT | 6S3 | 35 mi | Non-towered | 100LL |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| May 8, 2013 | RAYTHEON AIRCRAFT COMPANY B200 | BB-1628 | 1998 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Nov 9, 2009 | Greer, SC | Hawker Beechcraft Corporation B200 other aircraft | Substantial | Serious | ERA10LA056 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.