# Incident 19900919041989I: Boeing 737222, Denver, CO, September 19, 1990

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: September 19, 1990, 11:23 local time
- Place: Denver, CO
- Airport: Stapleton International
- Phase of flight: Ground Taxi, Other Airplane
- Operating rules: Air carrier (Part 121)
- Operator: UALA
- Location: 39.7293° N, 105.0202° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=39.7293&lon=-105.0202&mi=10
- Aircraft: N9044U, a cancelled registration (https://openairdocs.org/deregistered/N9044U-2013-06-14) (OpenAirDocs)
- Registry model: Boeing 737-222 (registry code 1384473, https://openairdocs.org/model/boeing-737-222) (OpenAirDocs)
- Registry engine: Pratt & Whitney JT8D-9 series (registry code 52048, https://openairdocs.org/engine/pratt-whitney-jt8d-9-series) (OpenAirDocs)
- Reported make and model: BOEING 737222
- Reported engine: PWA JT8D7B
- People aboard: 94
- Fatal injuries: 0
- NTSB investigation: [NTSB DEN90IA189](https://openairdocs.org/ntsb/DEN90IA189) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19900919041989I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

SHUT DOWN ENGINE TO STORE AFT SERVICE DOOR HANDLE. MISMANGED ELECTRICAL POWER. AIR CONDITIONING PACK OVERHEATED.

## The NTSB's investigation of this event (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 DEN90IA189](https://openairdocs.org/ntsb/DEN90IA189), Sep 19, 1990: Boeing 737-222 (N9044U), Denver, CO, incident, no damage. Probable cause: THE FAILURE OF THE FLIGHT CREW TO FOLLOW EMERGENCY PROCEDURES/DIRECTIVES. FACTORS WERE THE FAILURE OF THE AIRCRAFT ELECTRICAL SYSTEM (RELAYS) AND THE FAILURE OF THE COMPANY TO PROVIDE A JETWAY…

## Other reports on N9044U (2)

Matched to the same aircraft by N-number and date.

- [Incident 19810717056179I](https://openairdocs.org/incident/19810717056179I), Jul 17, 1981: Boeing 737222 (N9044U), Chicago, IL. In cruise nr 1 engine oil pressure low. Made precautionary landing, replaced busing in oil screen.
- [Incident 19800420043979I](https://openairdocs.org/incident/19800420043979I), Apr 20, 1980: Boeing 737222 (N9044U), Chicago, IL. Crew heard loud noise near entrance door. Door seal was repaired after landing.

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. For accidents, the NTSB's own investigation is the fuller record.

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