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

N171UA — Boeing 747-422

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

Apr 1, 2013

Airworthiness Date

Jun 30, 1989

Registration Expires

Apr 30, 2029

Last Action

Jan 2, 2025

Aircraft

Serial Number

24322

Year Manufactured

1989

Aircraft Type

Fixed Wing Multi Engine

Certification

Standard (+1 flag)

Engine

P&W PW4000 SER

Engines / Seats

4 / 495

Weight Class

CLASS 3

Mode S (Hex)

A11EA7

Type History

Boeing 747-422 type page → — 8 registered · 3 NTSB records · 0 airworthiness directives

Live position via ICAO24 A11EA7

ADS-B Exchange → FlightAware → FlightRadar24 → FAA Aircraft Inquiry →

Looking for a different aircraft? Search the registry.