BFO91LA028

NTSB accident investigation · Robinson R-22B · Garrisonville, VA · March 4, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
March 3, 1991, 19:30 local (Mar 4, 1991, 00:30 UTC)
Place
Garrisonville, VA
Injuries
1 minor, 1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N2632ZRobinson R-22B
Weather
Visual (VMC) · Night/dark
Status
Completed · report December 14, 1992
Report
Approved by Office Director
FAA report
19910303003799A
Case key
11659

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain adequate clearance with the terrain. Contributing to the accident was VFR flight into IMC.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherCruise
Weather condition - low ceilingFactor
In-flight planning/decision - inadequatePilot in commandFactor
Vfr flight into imc - inadvertentPilot in commandCause
In flight collision with objectCruise
Object - tree(s)Factor
Descent - initiatedPilot in commandFactor
Clearance - not maintainedPilot in commandCause

Analysis

The plt was en route VFR at night when he encountered poor visibility conditions. The plt stated that he decided to reverse course and during the turn he flew into clouds. According to the plt he descended in attempt to get below the clouds and struck trees.

Aircraft

Registration
N2632Z
Reported as
Robinson R-22B
Category
Helicopter
Serial number
738
Airframe hours
1,970
Engine
Lycoming O-320-B2C, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Stephen Phillips Aviation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 23, 1991 · 70 hours before
Departed
W332 · Clinton, MD
Destination
8W8 · Hartwood, VA
Flight plan
Company VFR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Certificate
Flight instructor
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,500 total · 1,300 in this make and model · 1,288 as pilot in command · 200 in the last 90 days · 70 in the last 30 days

Weather

Conditions
Visual (VMC) · Night/dark
Wind
140° at 4 knots
Visibility
7 statute miles
Lowest ceiling
1,500 ft overcast
Temperature
135 °F, dew point 133 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.