# NTSB Accident ERA24LA386
> **CESSNA 402** · 2024-09-17 · Boston, MA, USA · NONE
## Event
- **NTSB number:** ERA24LA386
- **Event ID:** 20240919195144
- **Type:** Accident
- **Date:** 2024-09-17
- **Location:** Boston, MA, USA
- **Coordinates:** 42.368173, -71.009048
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** CESSNA
- **Model:** 402
- **Registration:** N18VV
- **FAR Part:** 135
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of a solid hydraulic fluid line, which resulted in a loss of hydraulic fluid that prevented the landing gear extension process from completing normally. Contributing to the outcome was the pilot’s failure to fully activate the emergency landing gear extension system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA24LA386) · AI Analytics · CC0 1.0*