# Accident 19910720029669A: Cessna 172P, Chicago/West Ch, IL, July 20, 1991

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: July 20, 1991, 13:46 local time
- Place: Chicago/West Ch, IL
- Airport: Dupage
- Damage: Substantial damage
- Phase of flight: Roll-Out (Fixed Wing)
- Operating rules: General operating rules (Part 91)
- Location: 41.8802° N, 88.2204° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=41.8802&lon=-88.2204&mi=10
- Aircraft: N99515, a cancelled registration (https://openairdocs.org/deregistered/N99515-2013-06-05) (OpenAirDocs)
- Registry model: Cessna 172P (registry code 2072436, https://openairdocs.org/model/cessna-172p) (OpenAirDocs)
- Registry engine: Lycoming 0-320 series (registry code 41508, https://openairdocs.org/engine/lycoming-0-320-series) (OpenAirDocs)
- Reported make and model: CESSNA 172P
- Reported engine: LYC O320D2J
- People aboard: 2
- Fatal injuries: 0
- Pilot flight hours: 430 total, 270 in this make and model, 100 in the last 90 days
- NTSB investigation: [NTSB CHI91LA222](https://openairdocs.org/ntsb/CHI91LA222) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910720029669A

## Narrative

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

STUDENT LOST DIRECTIONAL CONTROL ON LANDING. CFI TOOK OVER BUT WAS UNABLE TO REGAIN CONTROL. BLAMED WIND GUST.

## 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 CHI91LA222](https://openairdocs.org/ntsb/CHI91LA222), Jul 20, 1991: Cessna 172 (N99515), West Chicago, IL, substantial damage. Probable cause: DIRECTIONAL CONTROL WAS NOT MAINTAINED BY THE CFI/PIC. FACTORS RELATED TO THE ACCIDENT WERE A GUSTY CROSS WIND AND AN AIRPORT FACILITY, VASI LIGHT.

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
