# Incident 19930423017489I: Boeing 737522, Denver, CO, April 23, 1993

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: April 23, 1993, 20:00 local time
- Place: Denver, CO
- Airport: Stapleton International
- Phase of flight: Final Approach-IFR
- Operating rules: Air carrier (Part 121)
- Operator: UALA
- Location: 39.7598° N, 104.9193° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=39.7598&lon=-104.9193&mi=10
- Aircraft: N905UA, a cancelled registration (https://openairdocs.org/deregistered/N905UA-2008-10-29) (OpenAirDocs)
- Registry model: Boeing 737-522 (registry code 138449F, https://openairdocs.org/model/boeing-737-522) (OpenAirDocs)
- Registry engine: CFM International CFM56 series (registry code 13802, https://openairdocs.org/engine/cfm-international-cfm56-series) (OpenAirDocs)
- Reported make and model: BOEING 737522
- People aboard: 91
- Fatal injuries: 0
- NTSB investigation: [NTSB DEN93IA044](https://openairdocs.org/ntsb/DEN93IA044) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19930423017489I

## Narrative

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

PILOT FIREWALLED ENGINES ON FINAL. ENCOUNTERED WINDSHEAR. AIRCRAFT ROLLED LEFT. LANDED SAFELY.

## 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 DEN93IA044](https://openairdocs.org/ntsb/DEN93IA044), Apr 24, 1993: Boeing 737-522 (N905UA), Denver, CO, incident, no damage. Probable cause: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN ADEQUATE SEPARATION FROM THE BOEING 757, AND HIS FAILURE TO STAY ABOVE THE PROBABLE PATH OF THE BOEING'S WAKE VORTICES, WHICH RESULTED IN THE VORTEX…

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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