# N9004U: Boeing 737-222, registration cancelled 1998-12-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 9, 1998
- 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: 19042
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 8, 1969
- Last registry action: September 16, 1998
- Mode S code: AC7223
- 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/N9004U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9004U
- Page: https://openairdocs.org/deregistered/N9004U-1998-12-09

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 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 96UAL900166](https://openairdocs.org/sdr/96UAL900166), Mar 5, 1996: LIGHT. DISCONNECTED. NR ONE LEFT DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REINSTALLED EXIT LIGHT AT DOOR ONE LEFT. CHECKS O.K.
- [SDR 95UAL900048](https://openairdocs.org/sdr/95UAL900048), Jul 21, 1995: EEL CABLE. FAILED. THREE SECTIONS OF EEL LIGHTING INOP MIDDLE OF ACFT. REPLACED EEL LIGHT POWER CABLE, CHECKS NORMAL.

## 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 CHI69I0088](https://openairdocs.org/ntsb/CHI69I0088), Apr 28, 1969: Boeing 737 (N9004U), Lansing, MI, incident, minor 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.

- [Accident 19960907026249A](https://openairdocs.org/incident/19960907026249A), Sep 7, 1996: Boeing 737222 (N9004U), Allentown, PA, Substantial damage. On take off had a compressor stall, tower allerted saw parks and smoke in left engine, returned.
- [Incident 19890831050109I](https://openairdocs.org/incident/19890831050109I), Aug 31, 1989: Boeing 737222 (N9004U), Wichita, KS. Pilot requested expeditious handling due to passenger having breathing problem. Used oxygen. No medical emergency.

## Other aircraft with N9004U

- [Cancelled 2018-06-01](https://openairdocs.org/deregistered/N9004U-2018-06-01): Bell OH-58C, S/N 69-16122. Sale reported, canceled. Owner: [Bolivia, NC](https://openairdocs.org/faa-place/NC/Bolivia)
- [Cancelled 2002-10-21](https://openairdocs.org/deregistered/N9004U-2002-10-21): Beving Martin L AIR COMMAND TANDUM, S/N 01050, built 2000. Owner: [Beving Martin L](https://openairdocs.org/faa-owner/BEVING%20MARTIN%20L), [Aberdeen, SD](https://openairdocs.org/faa-place/SD/Aberdeen)

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