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Boeing 737-7H4
N448WN is a Boeing 737-7H4, a fixed-wing airplane with more than one motor with turbofan engines, built in 2003. It has 143 seats. It is registered to Southwest Airlines CO, a corporation in Dallas, Texas. The registration is valid: it was issued on February 3, 2004 and expires on September 30, 2029. It holds a standard airworthiness certificate for transport, dated December 1, 2003.
Where is it now Last seen today at 7:35 am.
Last seen today at 7:35 am. Checking whether it is in the air right now…
Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.
Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Boeing
- Model
- 737-7H4 · all 737-7H4s and related versions
- Built of
- aluminiumThe airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Boeing 737 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 33721
- Type
- Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurbofanFAA type of engine code 5 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Cfm Intl. CFM56 SERIES · 2200 hp
- Seats
- 143
- Year built
- 2003
- Transponder code
- A56A56 (octal 51265126)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- February 3, 2004
- Expires
- September 30, 2029
- Last FAA action
- September 2, 2023
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · TransportFAA certificate purpose code T (the kind of airworthiness certificate it flies under and what it is approved for). All codes · December 1, 2003
- FAA region
- SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
- FAA record id
- 00032529
Owner as the FAA publishes it
- Name
- Southwest Airlines CO
- Type
- CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 2702 Love Field Drive #Hdq 4Gc
Dallas, TX 75235-1908
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.
Connections how N448WN links to the rest of the register
- Boeing 737 2,894 registered
- Boeing 6,675 aircraft on the register
- Built of aluminium · as the model family is built; the register does not record it per aircraft
- CFM International CFM56 series 708 aircraft with this engine series · 2200 hp
- Type certificate A16WE · held by The Boeing CO
- Southwest Airlines CO 739 aircraft in the fleet
- Dallas, TX 1,858 aircraft registered in this town
- Addison Airport · ADS
- Dallas Executive · RBD
- Dallas Love Field · DAL
- Mckinney Ntl Airport · TKI
- 3 more landing places in town
- Texas 29,938 aircraft registered
- FAA orders naming the Boeing 737 853 airworthiness directives
- Failure reports filed on the Boeing 737 436,568 reports since 1995
- Approved modifications for the Boeing 737 2,230 supplemental type certificates
- FAA orders naming the CFM International CFM56 series 56 airworthiness directives
- Failure reports on the CFM International CFM56 series 2,449 reports since 1995
- Report filed on this aircraft: Battery Pack, no test · 2026-09-23
- Report filed on this aircraft: Transmitter, faulted · 2026-09-18
- Report filed on this aircraft: Sign, broken · 2026-09-02
- Where N448WN is now · Last seen today at 7:35 am.
The whole map of how records connect · these connections as data: /graph/aircraft/N448WN.json.
Records check free · 1 to understand · 4 clear
The public federal record on N448WN, 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 Southwest Airlines CO, a corporation, certificate issued February 3, 2004, expires September 30, 2029. No fractional interest recorded. [1]
Standard certificate for transport, dated December 1, 2003, consistent with the 2003 manufacture year. [1]
No earlier tail number is recorded against serial 33721 for this model in the deregistered file. [2]
No other airframe has carried N448WN according to the deregistered file. [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 N448WN: Accident on April 14, 2004 at Beach Haven, NJ: serious injuries. 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 737-700 · operated under 121
An encounter with turbulence during cruise flight.
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of October 26, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 26, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 26, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 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 26, 2026. See this record on the FAA site · This record as data