# Incident 19900607027149I: Amtrth THORPT18, Ann Arbor, MI, June 7, 1990

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: June 7, 1990, 18:14 local time
- Place: Ann Arbor, MI
- Airport: Ann Arbor Municipal Airport
- Damage: Minor damage
- Phase of flight: Roll-Out (Fixed Wing)
- Operating rules: General operating rules (Part 91)
- Location: 42.2229° N, 83.7457° W: Placed by OpenAirDocs at ANN ARBOR MUNI (ARB), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.2229&lon=-83.7457&mi=10
- Aircraft: N9MR, registered now (https://openairdocs.org/aircraft/N9MR) (OpenAirDocs)
- Registry model: Rendel-Miltenberger THORP T-18 (registry code 89510J4, https://openairdocs.org/model/rendel-miltenberger-thorp-t-18) (OpenAirDocs)
- Registry engine: Lycoming 0-290 series (registry code 41506, https://openairdocs.org/engine/lycoming-0-290-series) (OpenAirDocs)
- Reported make and model: AMTRTH THORPT18
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 1,300 total, 350 in this make and model, 12 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19900607027149I

## Narrative

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

LOST DIRECTIONAL CONTROL ON LANDING. VEERED OFF SIDE OF RUNWAY. LOST RIGHT BRAKE DUE TO LEAKING SUPPLY LINE.

## Other reports on N9MR (2)

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

- [Incident 20020427008169I](https://openairdocs.org/incident/20020427008169I), Apr 27, 2002: Amtr THORPT18 (N9MR), Waynesburg, PA, Minor damage. (-23) Pilot stated he slipped the aircraft to lose altitude before landing. Recovering from slip, aircraft made a hard landing. The pilot was not injured but…
- [Incident 19831230073419I](https://openairdocs.org/incident/19831230073419I), Dec 30, 1983: Amtrth THORPT18 (N9MR), Allendale, SC, Minor damage. Lost directional control on rollout. Veered off runway. Struck runway light. Gust of wind a factor.

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.