NYC91LA221

NTSB accident investigation · Grumman AA5B · Hampton, NH · August 25, 1991

Accident · No injuriesLimited investigationFinal report
Date
August 24, 1991, 20:05 local (Aug 25, 1991, 00:05 UTC)
Place
Hampton, NH
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4518BGrumman AA5B
Weather
Visual (VMC) · Dusk
Status
Completed · report May 27, 1993
Report
Approved by Office Director
FAA report
19910824038919A
Case key
36998

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 rotated the airplane prematurely, resulting in an inadvertent stall at too low an altitude to allow recovery. Factors related to the accident were, the pilot's complacency, failure to determine the airplane's performance capabilities prior to take off.

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.

Loss of control - in flightTakeoff - initial climb
Rotation - prematurePilot in command
Airspeed - not attainedPilot in command
Stall/mush - encounteredPilot in commandCause
In flight collision with objectTakeoff - initial climb
Object - tree(s)

Analysis

The pilot took off from a 2100 foot grass runway. He rotated the airplane about 1/3 the way down the runway and the airplane lifted off and then settled back on the runway again. The airplane lifted off again and the pilot felt he would not clear trees directly in front of his flight path. The pilot turned the airplane to avoid the trees and stalled while at a low altitude striking the trees.

Aircraft

Registration
N4518B
Reported as
Grumman AA5B
Category
Airplane
Serial number
AA5B-1038
Engine
Lycoming O-360-A4K, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Laflamme, doing business as Unk/Na
Registered owner
Unk/Na
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · January 2, 2000
Destination
ASH · Nashua, NH
Airport
7B3 · Hampton, runway 2, 2,100 × 170 ft, grass/turf

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
37
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
376 total · 277 in this make and model · 304 as pilot in command · 22 in the last 90 days · 16 in the last 30 days

Weather

Conditions
Visual (VMC) · Dusk
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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