# NTSB Accident NYC02LA191
> **Robinson R-22B** · 2002-09-16 · Frederick, MD, USA · MINR
## Event
- **NTSB number:** NYC02LA191
- **Event ID:** 20020923X05200
- **Type:** Accident
- **Date:** 2002-09-16
- **Location:** Frederick, MD, USA
- **Coordinates:** 39.416667, -77.375
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** Robinson
- **Model:** R-22B
- **Registration:** N2549R
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's failure to maintain adequate rotor rpm, and the flight instructor's delayed remedial action.  A factor was the manufacturer's inadequate written guidance regarding simulated engine failures during takeoff.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC02LA191) · AI Analytics · CC0 1.0*