# NTSB Accident LAX04LA277
> **Cessna 172RG** · 2004-07-24 · San Diego, CA, USA · NONE
## Event
- **NTSB number:** LAX04LA277
- **Event ID:** 20040729X01108
- **Type:** Accident
- **Date:** 2004-07-24
- **Location:** San Diego, CA, USA
- **Coordinates:** 32.815555, -117.139442
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 172RG
- **Registration:** N5167R
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DUSK
- **Weather:** VMC
## Probable cause

The pilot's failure to ensure that the landing gear was fully extended, by use of the emergency gear extension system, which resulted in its partial collapse during landing rollout.  Also causal was the pilot's failure to follow POH procedures relating to troubleshooting and restoring electric power to the airplane busses.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX04LA277) · AI Analytics · CC0 1.0*