N23721
1999 Boeing 737-724
N23721 on the FAA register
Timeline
- 2029-10-31Registration expires (renewal due).
- 1999-03-10Certificate of registration issued as N23721.
- 1999-03-09Airworthiness date on the current FAA record (standard category (transport)).
About N23721
N23721 is a 1999 Boeing 737-724, serial number 28940. The FAA register lists United Airlines Inc as the registrant in Chicago, Illinois. The current certificate of registration was issued on March 10, 1999 and expires on October 31, 2029.
The FAA aircraft reference file describes the type as an airliner, two Cfm Intl. CFM56 series engines and 149 seats. Its airworthiness certificate is standard category (transport), dated March 9, 1999.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N23721.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N23721.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Boeing 737-724 aircraft
All 36 Boeing 737-724 registrations →Other aircraft registered in Illinois
All 8,055 aircraft registered in Illinois →Other airliners on the register
Boeing models on the register
Own N23721?
Get a free valuation, digitize the logbooks, or list it on fyiAero.
Browse: Boeing aircraft for sale· Aircraft registered in Illinois· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
