N5121 is a Stemme Gmbh & Co S10-VT (glider) with serial number 11-023, registered in Boulder, CO. Its FAA registration is valid and runs until Aug 31, 2032; the renewal window opens on Feb 29, 2032. It is one of 32 S10-VT aircraft in the FAA registry, 4 of them registered in Colorado.
2128days left
Registration expiresAug 31, 2032
Today
Registration
- FAA status
- Valid registration
- Expires
- Aug 31, 2032
- Registrant type
- LLC
- Registered owner
- MOUNTAIN STEMME LLC
- Location
- Boulder, CO
- Local FAA office (FSDO)
- Denver FSDO (DEN FSDO) · (303) 342-1100
- Certificate issued
- Aug 26, 2025
- Last FAA action
- Aug 26, 2025
- Mode S code (hex)
- A66B58
- Mode S code (octal)
- 51465530
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- STEMME GMBH & CO
- Model
- S10-VT
- Serial number
- 11-023
- Aircraft type
- Glider
- Engine type
- 4 cycle
- Engines / seats
- 1 / 2
- Weight class
- Up to 12,499 lb
Public airports near Boulder
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Boulder Municipal Boulder, CO | KBDU | 2 mi | Non-towered | 100LL, A, UL94 |
| Rocky Mountain Metro Denver, CO | KBJC | 11 mi | Towered | 100LL, A, UL94 |
| Vance Brand Longmont, CO | KLMO | 11 mi | Non-towered | 100LL, A, MOGAS |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.