# NTSB Accident ATL99LA091
> **Piper PA-30** · 1999-05-15 · BROOKSVILLE, FL, USA · NONE
## Event
- **NTSB number:** ATL99LA091
- **Event ID:** 20001212X18695
- **Type:** Accident
- **Date:** 1999-05-15
- **Location:** BROOKSVILLE, FL, USA
- **Coordinates:** 28.480476, -82.509025
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Piper
- **Model:** PA-30
- **Registration:** N8055Y
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The certified flight instructor's failure to recover from a porpoise during landing and his failure to maintain directional control.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL99LA091) · AI Analytics · CC0 1.0*