FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N79521 — 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
Aug 16, 2010
Airworthiness Date
Aug 13, 2010
Registration Expires
Jan 31, 2028
Last Action
Jan 16, 2024
Aircraft
Serial Number
31662
Year Manufactured
2010
Aircraft Type
Fixed Wing Multi Engine
Certification
Standard (+1 flag)
Engine
CFM INTL CFM56-7B26/3
Engines / Seats
2 / 149
Weight Class
CLASS 3
Mode S (Hex)
AACD50
Type History
Boeing 737-824 type page → — 135 registered · 49 NTSB records · 0 airworthiness directives
Live position via ICAO24 AACD50
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