N1681D is a 1952 Cessna 170B (fixed wing single engine) with serial number 20323, registered in Longmont, CO. Its FAA registration is valid and runs until Feb 28, 2033; the renewal window opens on Aug 28, 2032. It is powered by a Cont Motor C145 SERIES rated at 145 hp. Its airworthiness certificate is in the standard class, issued Feb 4, 1956. It is one of 1,300 170B aircraft in the FAA registry, 33 of them registered in Colorado. About 60% of them were built after it.
2310days left
Registration expiresFeb 28, 2033
Today
Registration
- FAA status
- Valid registration
- Expires
- Feb 28, 2033
- Registrant type
- Co-owned
- Registered owner
- Individual owner, name not shown
- Location
- Longmont, CO
- Local FAA office (FSDO)
- Denver FSDO (DEN FSDO) · (303) 342-1100
- Certificate issued
- Feb 4, 2026
- Last FAA action
- Feb 4, 2026
- Mode S code (hex)
- A111E5
- Mode S code (octal)
- 50210745
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- CESSNA
- Model
- 170B
- Type certificate (TCDS)
- A-799 (Textron Aviation Inc.)
- Year manufactured
- 1952
- Serial number
- 20323
- Aircraft type
- Fixed wing single engine
- Engine type
- Reciprocating
- Engine
- CONT MOTOR C145 SERIES (145 hp)
- Engines / seats
- 1 / 4
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Feb 4, 1956
Public airports near Longmont
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Vance Brand Longmont, CO | KLMO | 3 mi | Non-towered | 100LL, A, MOGAS |
| Boulder Municipal Boulder, CO | KBDU | 11 mi | Non-towered | 100LL, A, UL94 |
| Erie Municipal Erie, CO | KEIK | 11 mi | Non-towered | 100LL, A |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.