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

N37281 — Boeing 737-824

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

UNITED AIRLINES INC

Registrant Type

Corporation

Location

CHICAGO, IL

Status

Registration Valid

Certificate Issued

Dec 22, 2003

Airworthiness Date

Dec 18, 2003

Registration Expires

Jan 31, 2029

Last Action

Jul 7, 2023

Aircraft

Serial Number

31599

Year Manufactured

2003

Aircraft Type

Fixed Wing Multi Engine

Certification

Standard (+1 flag)

Engine

CFM INTL. CFM56 SERIES

Engines / Seats

2 / 149

Weight Class

CLASS 3

Mode S (Hex)

A43EC3

Type History

Boeing 737-824 type page → — 135 registered · 49 NTSB records · 0 airworthiness directives

Live position via ICAO24 A43EC3

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