N9660H is a 1975 Cessna 172M (fixed wing single engine) with serial number 17266297, registered in Sheridan, WY. Its FAA registration is valid and runs until Mar 31, 2033; the renewal window opens on Sep 30, 2032. It is powered by a Lycoming 0-320 SERIES rated at 180 hp. Its airworthiness certificate is in the standard class (normal, utility), issued Nov 21, 1975. It is one of 3,572 172M aircraft in the FAA registry, 30 of them registered in Wyoming. About 16% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Dec 21, 2012.
Registration
- FAA status
- Valid registration
- Expires
- Mar 31, 2033
- Registrant type
- LLC
- Registered owner
- CDB GROUP HOLDINGS LLC
- Location
- Sheridan, WY
- Local FAA office (FSDO)
- Denver FSDO (DEN FSDO) · (303) 342-1100
- Certificate issued
- Mar 24, 2026
- Last FAA action
- Mar 24, 2026
- Mode S code (hex)
- AD74D0
- Mode S code (octal)
- 53272320
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- CESSNA
- Model
- 172M
- Type certificate (TCDS)
- 3A12 (Textron Aviation Inc.)
- Year manufactured
- 1975
- Serial number
- 17266297
- Aircraft type
- Fixed wing single engine
- Engine type
- 4 cycle
- Engine
- LYCOMING 0-320 SERIES (180 hp)
- Engines / seats
- 1 / 4
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Nov 21, 1975
- Approved operations
- Normal, Utility
Public airports near Sheridan
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Sheridan County Sheridan, WY | KSHR | 2 mi | Non-towered | 100, A, A1+ |
| Johnson County Buffalo, WY | KBYG | 31 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.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| May 5, 1969 | AERONCA 7BCM | 7BCM-498 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Dec 21, 2012 | Eveleth, MN | Cessna 172M this airframe | Substantial | None | CEN13CA112 |
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.