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Illustration of a Boeing 737-9 MAX. Not a photo of N17403.
Illustration of the Boeing 737-9 MAX, not a photo of N17403.

N17403 2025 Boeing 737-9 MAX

Serial number 67645. Registered to Umb Bank NA Trustee, Salt Lake City, UT.

  • 2025Built
  • 179Seats
  • 3,300 nmRange
  • 453 ktCruise
  • 41,000 ftCeiling

SPECIFICATIONS

Boeing 737-9 MAX specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Model
Boeing 737-9 MAX
Year
2025
Serial number
67645
Engines
2 × CFM International LEAP-1B
Thrust
29,317 lbf each
Seats
Up to 179
Range
3,300 nm
Cruise
453 ktas
Published Mach
0.79
Ceiling
41,000 ft
Fuel capacity
6,820 US gal
ICAO type
B39M
Exterior
White (United livery)

THE AIRCRAFT’S LIFE

N17403, from delivery to today.

Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Boeing / Manufacturer

    Airworthiness certificate date (manufacturer completion/delivery process).

    FAA registry
  2. Umb Bank NA Trustee

    FAA registration recorded to UMB BANK NA TRUSTEE; certificate issue.

    FAA registry
  3. United Airlines

    Delivered to United Airlines (operated under lease).

    FAA registry

FAA REGISTRATION

Registration details

Registration
N17403
Status
Current as of November 2025
Certificate issued
May 27, 2025
Airworthiness date
May 23, 2025
Last FAA action
May 27, 2025
Registration expires
May 31, 2032
Mode S code (hex)
A12A7D
Aircraft category
Fixed-wing multi engine
Weight class
Over 20,000lbs

From FAA registry data as of November 2025. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Umb Bank NA Trustee

Corporation · Salt Lake City, UT

ESTIMATED VALUE

What N17403 might be worth

No estimate on record

Value depends on total time, engine program, damage history and the completeness of the logbooks.

Open the aircraft value tool

EQUIPMENT AND HISTORY

As reported in public sources

Cabin
Two-class United configuration reported C20/Y159 (approx. 179 total seats)

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N17403

Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.

Overview

This airframe, registered as N17403, is a Boeing-built single-aisle jet of the Boeing 737-9 MAX variant completed in 2025 with manufacturer serial number 67645. The aircraft is held in trust by Umb Bank NA Trustee (a corporation located in Salt Lake City, UT) and is registered in the US. The airframe is a new-build 2025 delivery with a standard ownership arrangement under a trustee entity; ownership recorded under Umb Bank NA Trustee, Salt Lake City, UT is the primary documented change in its early lifecycle. Condition and formal valuation have not been published publicly for this specific airframe.

Operations & Cabin

The cabin configuration is reported in a two-class United Airlines layout with C20/Y159 (approximately 179 total seats), indicating a single-aisle, high-density passenger role for short- to medium-haul operations. With a design cruise of 453 kts and a range of 3,300 nm, the aircraft is suited to domestic and transcontinental missions within the continental US and similar markets. As a 2025-build airframe, routine entry-into-service maintenance and warranty provisions typical of new deliveries would apply; the twin CFM International LEAP-1B powerplants are the installed engine type and define the primary maintenance and overhaul considerations for this specific aircraft. The trustee ownership suggests the airframe may be leased or financial-asset managed rather than operated directly by the trustee.

Model & Market Context

The Boeing 737-9 MAX represented by this airframe occupies a high-capacity single-aisle segment characterized here by a 179-seat two-class layout and extended single-leg capability to 3,300 nm. Its performance envelope, including a 41,000 ft service ceiling and cruise near 453 kts, reflects the airframe’s role in bridging short- and longer domestic sectors while maximizing seat count. For this specific serial and registration, market considerations will center on lease arrangements, fleet integration with operators using the United configuration, and typical maintenance trajectories tied to the LEAP-1B engines and 2025 production-standard fittings.

MOVEMENTS

Last reported flights

DateFromTo
KAUS Austin-Bergstrom International Airport KSFO San Francisco International Airport
KSFO San Francisco International Airport KAUS Austin-Bergstrom International Airport
PHNL Daniel K. Inouye International Airport KSFO San Francisco International Airport
KSFO San Francisco International Airport PHNL Daniel K. Inouye International Airport
KIAH George Bush Intercontinental Airport KSFO San Francisco International Airport
KBWI Baltimore/Washington International Thurgood Marshall Airport KSFO San Francisco International Airport

Public ADS-B and spotter reports up to November 2025. Not a live track.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

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