Single-engine piston

N990NC

Stearman Aircraft/Northrop Alpha 4-A

Registered No accidents on file
Built
—
Serial
04
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Planes of Fame Air Museum (Corporation)
Based
Chino, CA
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Registration record

N990NC on the FAA register

Type
Stearman Aircraft/Northrop Alpha 4-A
Serial
04
Engines
1
Registered owner
Planes of Fame Air Museum
Chino, CA
Certificate issued
2001-10-26
Airworthiness date
—
Registration expires
2028-07-31
Airworthiness class
—
Mode S (hex)
ADD3D2
Mode S (octal)
53351722
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 2001-10-26
    Certificate of registration issued as N990NC.
Overview

About N990NC

N990NC is a Stearman Aircraft/Northrop Alpha 4-A, serial number 04. The FAA register lists Planes of Fame Air Museum as the registrant in Chino, California. The current certificate of registration was issued on October 26, 2001 and expires on July 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston and 1 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N990NC.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N990NC.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.