# NTSB Accident LAX99LA265
> **Piper PA-28-140** · 1999-08-06 · COALINGA, CA, USA · NONE
## Event
- **NTSB number:** LAX99LA265
- **Event ID:** 20001212X19554
- **Type:** Accident
- **Date:** 1999-08-06
- **Location:** COALINGA, CA, USA
- **Coordinates:** 36.18935, -120.390914
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Piper
- **Model:** PA-28-140
- **Registration:** N6814W
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

The flight instructor's failure to maintain a sufficient airspeed to compensate for the known wind shear condition, which resulted in a failure to maintain runway alignment and a hard landing.  The flight instructor's inadequate supervision of the flight was also causal.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX99LA265) · AI Analytics · CC0 1.0*