# NTSB Accident LAX92LA109
> **85 MANISTA KB-2** · 1992-02-04 · ROSAMOND, CA, USA · FATL
## Event
- **NTSB number:** LAX92LA109
- **Event ID:** 20001211X14126
- **Type:** Accident
- **Date:** 1992-02-04
- **Location:** ROSAMOND, CA, USA
- **Coordinates:** 34.869705, -118.339759
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** 85 MANISTA
- **Model:** KB-2
- **Registration:** N169RM
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN MAIN ROTOR RPM ADEQUATE TO AVOID FLAPPING. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE RELATED TO THE PILOT'S PERFORMANCE OF AN EXCESSIVELY ABRUPT MANEUVER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX92LA109) · AI Analytics · CC0 1.0*