# N990NC — STEARMAN AIRCRAFT/NORTHROP ALPHA 4-A
> **—** Fixed Wing Single-Engine · Reciprocating · Owner: PLANES OF FAME AIR MUSEUM · CHINO, CA
## Aircraft
- **N-Number:** N990NC
- **Serial Number:** 04
- **Manufacturer:** STEARMAN AIRCRAFT/NORTHROP
- **Model:** ALPHA 4-A
- **Year manufactured:** —
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `ADD3D2`
## Owner
- **Name:** PLANES OF FAME AIR MUSEUM
- **Type of registrant:** Corporation
- **Location:** CHINO, CA 917109056, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2001-10-26
- **Last action:** 2023-05-26
- **Expiration:** 2028-07-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=990NC)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=add3d2)
---
*AI Analytics · CC0 1.0*