# NTSB Incident CEN10IA397
> **BELL 206** · 2010-07-12 · Gulf of Mexico, LA, USA · NONE
## Event
- **NTSB number:** CEN10IA397
- **Event ID:** 20100715X13336
- **Type:** Incident
- **Date:** 2010-07-12
- **Location:** Gulf of Mexico, LA, USA
- **Coordinates:** 31.169483, -91.866859
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** BELL
- **Model:** 206
- **Registration:** N523RL
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Improper reassembly of the collective flight controls by maintenance personnel. Contributing to the incident were inadequate postmaintenance examinations by maintenance personnel and inadequate preflight inspections by two pilots.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN10IA397) · AI Analytics · CC0 1.0*