# NTSB Accident GAA17CA312
> **CESSNA 172** · 2017-05-30 · El Cajon, CA, USA · NONE
## Event
- **NTSB number:** GAA17CA312
- **Event ID:** 20170531X12547
- **Type:** Accident
- **Date:** 2017-05-30
- **Location:** El Cajon, CA, USA
- **Coordinates:** 32.82611, -116.972503
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** CESSNA
- **Model:** 172
- **Registration:** N483SP
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's incorrect landing flare, which resulted in the airplane porpoising upon touchdown.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=GAA17CA312) · AI Analytics · CC0 1.0*