N12125 - 1998 Boeing 757-224 Aircraft Registration

B752

1998 BOEING 757-224

Aircraft Description

N12125 is a 1998 Boeing 757-224, a twin-engine turbo-fan aircraft registered to United Airlines INC in Chicago, IL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on January 30, 1998. The registration certificate was issued on June 29, 2023. The registration is set to expire on June 30, 2030. Powered by a Rolls-royc RB-211 SERIES engine producing 22000 pounds of thrust, N12125 is. The aircraft's Mode S transponder code is A05A25 (hex), used for ADS-B identification and flight tracking. N12125 was last tracked by AviatorDB near Newark Liberty International Airport (KEWR) on April 2, 2026. The FAA registry record for N12125 was last updated on June 29, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Boeing 757-200 revolutionized narrowbody aviation as a highly efficient twin-engine airliner that bridged the gap between short-haul and long-range aircraft. First flown in February 1982, it was a low-wing twin-engine design powered by high-bypass turbofan engines that could seat 178-239 passengers or carry 43,700 pounds of cargo. Measuring 155 feet 3 inches in length with a 124 foot 10 inch wingspan, it achieved ranges exceeding 3,900 nautical miles while maintaining exceptional short-field performance. The aircraft was manufactured by Boeing Commercial Airplanes at their Renton, Washington facility. AviatorDB tracks 6,953 Boeing aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is B752.

AviatorDB has found no NTSB accident or incident reports involving N12125. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1998
Manufacturer
BOEING
Model
757-224
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
B752757-200
Weight Class
20,000+ lbs
Airworthiness Date
January 30, 1998
Classification
Standard Transport Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
June 29, 2023

Registered Owner

Name
UNITED AIRLINES INC
Address
233 S WACKER DR
City
CHICAGO
State / Zip Code
Illinois60606-7147
Country
United States

Operator / Airline

Operator
United Airlines
ICAO Code
UAL

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
ROLLS-ROYC
Engine Model
RB-211 SERIES
Thrust
22000 lbs
Mode S Code (Oct)
50055045
Mode S Code (Hex)
A05A25

Additional Details

Registration
N12125
Serial Number
28967
Number of Engines
2
Number of Seats
178
Expiration Date
June 30, 2030
Last Action Date
June 29, 2023
Last Update Date
January 19, 2026
Unique ID
00126971

Last Known Position

Date
April 6, 2026 (UTC 21:51:16)
Airport
Latitude
40.695606
Longitude
-74.172431

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC