# N7425U: Boeing 727-22C, registration cancelled 1970-11-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 23, 1970
- Status when cancelled: Valid registration
- Airframe: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (registry code 138400F)
- Serial number: 19200
- Type of aircraft: Fixed wing multi engine
- Mode S code: A9FD12
- Owner when cancelled: [United Air Lines Inc](https://openairdocs.org/faa-owner/UNITED%20AIR%20LINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N7425U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7425U
- Page: https://openairdocs.org/deregistered/N7425U-1970-11-23

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Boeing 727-22C: https://openairdocs.org/model/boeing-727-22c.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA68A0003](https://openairdocs.org/ntsb/DCA68A0003), Mar 21, 1968: Boeing 727 (N7425U), Chicago, IL, destroyed
- [NTSB CHI68I0003](https://openairdocs.org/ntsb/CHI68I0003), Jul 2, 1967: Boeing 727 (N7425U), Chicago, IL, incident, substantial damage

## Other aircraft with N7425U

- [Cancelled 1989-01-13](https://openairdocs.org/deregistered/N7425U-1989-01-13): Boeing CH47-414, S/N M4010. N-number assigned, not yet registered

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.