# Accident 19870902054399A: Gulstm 690, Appleton, WI, September 2, 1987

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 2, 1987, 12:15 local time
- Place: Appleton, WI
- Airport: Outagamie County
- Damage: Substantial damage
- Phase of flight: Roll-Out (Fixed Wing)
- Operating rules: Air taxi and commuter (Part 135)
- Operator: MAXA
- Location: 44.2605° N, 88.3899° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=44.2605&lon=-88.3899&mi=10
- Aircraft: N9168N, a cancelled registration (https://openairdocs.org/deregistered/N9168N-2000-05-25) (OpenAirDocs)
- Registry model: Aero Commander 690 (registry code 0141720, https://openairdocs.org/model/aero-commander-690) (OpenAirDocs)
- Reported make and model: GULSTM 690
- Reported engine: ARSRCH TPE3315
- People aboard: 5
- Fatal injuries: 0
- Pilot flight hours: 10,000 total, 2,405 in this make and model, 105 in the last 90 days
- NTSB investigation: [NTSB CHI87LA200](https://openairdocs.org/ntsb/CHI87LA200) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19870902054399A

## Narrative

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

LOST HYDRAULIC PRESSURE. RETURNED. UNABLE TO LOCK GEAR IN DOWN POSITION. LEFT MAIN GEAR COLLAPSED ON LANDING.

## 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 CHI87LA200](https://openairdocs.org/ntsb/CHI87LA200), Sep 2, 1987: Aero Commander 690 (N9168N), Appleton, WI, substantial damage

## Other reports on N9168N (1)

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

- [Incident 19811208087789I](https://openairdocs.org/incident/19811208087789I), Dec 8, 1981: Rkwell 690 (N9168N), Jamestown, NY, Minor damage. Za aircraft made a left skidding drift after landing and left runway. Windshield was obscured with snow and ice.

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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