# N9009U: Boeing 737-222, registration cancelled 1999-04-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 13, 1999
- Status when cancelled: Triennial form not returned
- Airframe: [Boeing 737-222](https://openairdocs.org/model/boeing-737-222) (registry code 1384473)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs)
- Serial number: 19047
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 8, 1969
- Last registry action: September 16, 1998
- Mode S code: AC72D2
- 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
- Owner's area on the map: 41.8500° N, 87.6501° W: Placed by OpenAirDocs: center of Chicago, IL, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9009U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9009U
- Page: https://openairdocs.org/deregistered/N9009U-1999-04-13

From the FAA registry file of November 7, 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 737-222: https://openairdocs.org/model/boeing-737-222.md

## Service difficulty reports (2)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 98UAL900324](https://openairdocs.org/sdr/98UAL900324), Jul 14, 1998: ACCESSORY UNIT. FAILED. BOTH TRANSPONDERS ARE INOPERATIVE. *S/D* THE CAUSE FOR THE APPARENT FAILURE OF BOTH TRANSPONDERS IS BELIEVED TO HAVE BEEN AN AIR/GROUND SENSING PROBLEM AS IT WA
- [SDR 96UAL900256](https://openairdocs.org/sdr/96UAL900256), Apr 12, 1996: SWITCH. INOPERATIVE. WHEN GEAR EXTENDED FOR LANDING GOT A RED UNSAFE LIGHT FOR NOSE LANDING GEAR. RECYCLED GEAR AND SECOND EXTENSION GOT NO LIGHTS AT ALL. VISUALLY CONFIRMED NOSE GE

## 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 IAD79DA025](https://openairdocs.org/ntsb/IAD79DA025), Dec 21, 1978: Boeing 737 (N9009U), Norfolk, VA, no damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19961211044319I](https://openairdocs.org/incident/19961211044319I), Dec 11, 1996: Boeing 737222 (N9009U), Lancaster, TX. Narrative: passenger used profanity to flight attendant while aircraft was preparing to leave lincoln, NE. Captain returned to gate and passenger was removed…
- [Incident 19790213005019I](https://openairdocs.org/incident/19790213005019I), Feb 13, 1979: Boeing 737222 (N9009U), Muskegon, MI. Pilot taxied onto unplowed snow covered taxiway. Became stuck. Taxiway had lights on suggesting it was open.

## Other aircraft with N9009U

- [Registered now](https://openairdocs.org/aircraft/N9009U): Boeing 737-8, S/N 69040, built 2026
- [Cancelled 2018-04-04](https://openairdocs.org/deregistered/N9009U-2018-04-04): National Ballooning 858, S/N 145, built 2004. Registration expired, pending cancellation. Owner: [Jay Kenneth W](https://openairdocs.org/faa-owner/JAY%20KENNETH%20W), [Hallsville, MO](https://openairdocs.org/faa-place/MO/Hallsville)

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