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FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N990ST — Boeing 737-4YO

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

NATIONAL NUCLEAR SECURITY ADMINISTRATION

Registrant Type

Government

Location

ALBUQUERQUE, NM

Status

Registration Valid

Certificate Issued

Jun 9, 2020

Airworthiness Date

Nov 12, 2014

Registration Expires

Jun 30, 2027

Last Action

Jan 22, 2023

Aircraft

Serial Number

24493

Year Manufactured

1989

Aircraft Type

Fixed Wing Multi Engine

Certification

Standard (+1 flag)

Engine

CFM INTL CFM56-3C

Engines / Seats

2 / 149

Weight Class

CLASS 3

Mode S (Hex)

ADD445

Type History

Boeing 737-4YO type page → — 1 registered · 0 NTSB records · 0 airworthiness directives

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