Boeing 737-924ER
N37420 is a Boeing 737-924ER, a fixed-wing airplane with more than one motor with turbofan engines, built in 2008. It has 191 seats. It is registered to United Airlines INC, a corporation in Chicago, Illinois. The registration is valid: it was issued on April 4, 2008 and expires on January 31, 2030. It holds a standard airworthiness certificate for transport, dated April 3, 2008.
Aircraft
- Maker
- Boeing
- Model
- 737-924ER · all 737-924ERs and related versions
- Serial number
- 33457
- Type
- Fixed-wing, multi-engine
- Power
- Turbofan, 2 motors · Cfm Intl CFM56-7B26 · 26,300 lb thrust
- Seats
- 191
- Year built
- 2008
- Transponder code
- A4455E (octal 51042536)
Registration
- Status
- Valid registration
- Certificate issued
- April 4, 2008
- Expires
- January 31, 2030
- Last FAA action
- November 3, 2025
- Airworthiness
- Standard · Transport · April 3, 2008
- FAA region
- Great Lakes
- FAA record id
- 00445139
Owner as the FAA publishes it
- Name
- United Airlines INC
- Type
- Corporation
- Address
- Attn: Treasurer - Willis Tower
233 S Wacker Dr
Chicago, IL 60606-7147
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N37420, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to United Airlines INC, a corporation, certificate issued April 4, 2008, expires January 31, 2030. No fractional interest recorded. [1]
Standard certificate for transport, dated April 3, 2008, consistent with the 2008 manufacture year. [1]
No earlier tail number is recorded against serial 33457 for this model in the deregistered file. [2]
N37420 was previously assigned to 1 other aircraft: Interstate S-1A (serial 263, cancelled February 25, 1982). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N37420: Incident on July 31, 2012 at Denver, CO: no injuries, minor damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Boeing 737-924ER · operated under 121
An in-flight collision with a bird during descent to land, which resulted in damage to the left pitot tube and loss of airspeed information to the left and right primary flight displays (PFD). The reason for the total loss of indications on the left PFD could not be determined based on available evidence.
Search the NTSB's CAROL system for CEN12IA502 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data