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Illustration of a Gulfstream III. Not a photo of N492A.
Illustration of the Gulfstream III, not a photo of N492A.

N492A 1984 Gulfstream III

Serial number 425. Registered to N492A LLC, Gilbert, AZ, US.

  • 1984Built
  • 45,000 ftCeiling
Gulfstream III: specs, US fleet and every tail number

INSIDE

The Gulfstream III thirteen-seat main-cabin example cabin.

Illustrations of a representative Gulfstream III thirteen-seat main-cabin example cabin, not N492A’s. Every aircraft’s completion differs. Explore the Gulfstream III interior and layout. Gulfstream III interior: cabin size and seat map.

Gulfstream III thirteen-seat main-cabin example illustration. Actual layout and equipment vary; not a photograph of this aircraft.
A representative Gulfstream III thirteen-seat main-cabin example cabin.
Top-down view of a Gulfstream III thirteen-seat main-cabin example cabin. Illustrated Gulfstream III 13-place main cabin: three-place divan and two-chair forward lounge, four-place middle club and four-place aft dining group. Crew, aft galley and lavatory are outside this schematic. Actual layout and equipment vary.
Illustrated Gulfstream III 13-place main cabin: three-place divan and two-chair forward lounge, four-place middle club and four-place aft dining group. Crew, aft galley and lavatory are outside this schematic. Actual layout and equipment vary.

SPECIFICATIONS

Gulfstream III specs

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

Full Gulfstream III specs, range and cabin

Model
Gulfstream III
Year
1984
Serial number
425
Engines
2 × Rolls-Royce Spey RB(163-25)511-8 (SPEY MK 511SR)
Thrust
11,400 lbf each
Published Mach
0.85
Ceiling
45,000 ft

THE AIRCRAFT’S LIFE

N492A, from delivery to today.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Earlier use of the number: N492A was assigned to another aircraft, a Martin 404. That registration was cancelled on this date.

    FAA registry
  2. N492A LLC

    Certificate of registration issued as N492A.

    FAA registry
  3. Registry record

    Airworthiness date on the current FAA record (experimental category).

    FAA registry

FAA REGISTRATION

Registration details

Registration
N492A
Status
Current as of October 2026
Certificate issued
Mar 5, 2020
Airworthiness date
Oct 15, 2025
Last FAA action
Oct 13, 2023
Registration expires
Mar 31, 2030
Mode S code (hex)
A61786
Aircraft category
Large-cabin jet
Weight class
Over 20,000lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

N492A LLC

LLC · Gilbert, AZ, US

ESTIMATED VALUE

What N492A might be worth

No type-level range

Exhibition, racing, research and limited-category aircraft (warbirds, replicas and former military types among them) are valued one by one, on their history and condition. Radar does not put a type-level range on them. Total time, condition, equipment and the completeness of the logbooks set what one is worth.

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SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

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