FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N437WN — Boeing 737-7H4
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
SOUTHWEST AIRLINES CO
Registrant Type
Corporation
Location
DALLAS, TX
Status
Registration Valid
Certificate Issued
Aug 27, 2003
Airworthiness Date
Jul 9, 2003
Registration Expires
Feb 29, 2028
Last Action
Apr 21, 2023
Aircraft
Serial Number
29832
Year Manufactured
2003
Aircraft Type
Fixed Wing Multi Engine
Certification
Standard (+1 flag)
Engine
CFM INTL. CFM56 SERIES
Engines / Seats
2 / 143
Weight Class
CLASS 3
Mode S (Hex)
A53F20
Type History
Boeing 737-7H4 type page → — 241 registered · 36 NTSB records · 0 airworthiness directives
Live position via ICAO24 A53F20
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