# NTSB Accident CHI99LA187
> **Grumman AA-5KB** · 1999-06-17 · IOWA CITY, IA, USA · MINR
## Event
- **NTSB number:** CHI99LA187
- **Event ID:** 20001212X18947
- **Type:** Accident
- **Date:** 1999-06-17
- **Location:** IOWA CITY, IA, USA
- **Coordinates:** 41.669292, -91.509429
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Grumman
- **Model:** AA-5KB
- **Registration:** N4531R
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the pilot stalled the airplane.  Factors included the instructor pilot's inadequate preflight briefing and improper in flight decision.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI99LA187) · AI Analytics · CC0 1.0*