N37281 2003 Boeing 737-800 series
- 2003Built
SPECIFICATIONS
Boeing 737-800 series specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.
- Model
- Boeing 737-800 series
- Year
- 2003
- Serial number
- 31599
- Engines
- 2 × CFM Intl. CFM56 SERIES
THE AIRCRAFT’S LIFE
N37281, from delivery to today.
Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.
-
Registry record
Earlier use of the number: N37281 was assigned to another aircraft, an Interstate S-1A. That registration was cancelled on this date.
FAA registry -
Registry record
Airworthiness date on the current FAA record (standard category).
FAA registry -
United Airlines Inc
Certificate of registration issued as N37281.
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N37281
- Status
- Current as of October 2026
- Certificate issued
- Dec 22, 2003
- Airworthiness date
- Dec 18, 2003
- Last FAA action
- Jul 7, 2023
- Registration expires
- Jan 31, 2029
- Mode S code (hex)
- A43EC3
- Aircraft category
- Airliner
- Weight class
- Over 20,000lbs
From FAA registry data as of October 2026. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
United Airlines Inc
ESTIMATED VALUE
What N37281 might be worth
Rough range$8.1M to $31M
A rough range for a 2003 airliner, with a middle of about $16M. From Radar's listing-based estimates for airliners of similar engine thrust and age. It is not an appraisal and knows nothing about N37281 itself: total time, engines, condition, equipment and the logbooks move the price of any one aircraft.
Open the aircraft value toolSOURCES
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
What to check before a deal
- ADs that may apply to this aircraft →FAA airworthiness directives that name N37281’s make and model
- N-number lookupLook up any other US aircraft by its registration
- Pre-buy records reviewWhat to read in the logbooks before you sign
- Aircraft title searchLiens, registrations and the chain of title
- Aircraft valuationHow records, time and programs move the price
- Aircraft maintenance recordsWhat a complete records package holds
Own or manage N37281? Put its logbooks in Radar.
Radar reads every logbook page, typed or handwritten, and builds one searchable record for the aircraft: times, inspections, ADs and components, each tied to the page it came from.
N37281 is not a Radar customer record. This page is built from public sources as of October 2026. Owners and operators can ask for a correction or removal.