# N7434U: Boeing 727-22C, registration cancelled 1970-07-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 2, 1970
- Status when cancelled: Valid registration
- Airframe: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (registry code 138400F)
- Serial number: 19891
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 31, 1968
- Mode S code: AA00A6
- 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/N7434U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7434U
- Page: https://openairdocs.org/deregistered/N7434U-1970-07-02

From the FAA registry file of October 29, 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 (1)

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 DCA69A0013](https://openairdocs.org/ntsb/DCA69A0013), Jan 18, 1969: Boeing 727 (N7434U), Los Angeles, CA, destroyed, 38 fatal

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