IAD05CA106

NTSB accident investigation · Grumman American AA-5B · Stow, MA · July 28, 2005

Accident · No injuriesData collectionFinal report
Date
July 27, 2005, 21:50 local (Jul 28, 2005, 01:50 UTC)
Place
Stow, MA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N28860Grumman American AA-5B
Weather
Visual (VMC) · Night
Status
Completed · report October 27, 2005
Report
Approved by Office Director
FAA report
20050728022479A
Case key
62017

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

An inadvertent collision with a deer during the landing roll. A factor was the night lighting conditions.

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.

On ground/water collision with objectLanding - roll
Object - animal(s)Cause
Light condition - nightFactor

Analysis

During the night landing rollout, the pilot observed a deer running toward the runway from left to right. Shortly thereafter, the left wing struck the deer, resulting in substantial damage.

Factual narrative

On July 27, 2005, about 2150 eastern daylight time, a Grumman American AA-5B, N28860, was substantially damaged when it struck a deer while landing at Minute Man Air Field (6B6), Stow, Massachusetts. The certificated commercial pilot and passenger were not injured. Night visual meteorological conditions prevailed, and an instrument flight rules flight plan was filed for the 14 CFR Part 91 personal flight, which departed Buffalo-Lancaster Airport (BQR), Lancaster, New York, about 1915.

According to a written statement submitted by the pilot, the airplane touched down about 500 feet from the approach end of runway 21. About 2 - 4 seconds later, the pilot saw a brown and white deer bounding toward the runway, from left to right. The pilot yelled out, "Deer!", then lost sight of it. She thought that it may have run behind the airplane, but subsequently felt a left "pull" on the rudder pedals. The airplane continued straight, and the subsequent rollout and taxi were uneventful.

After parking the airplane, examination revealed that the left wing had incurred substantial damage. The pilot and her passenger subsequently drove their automobile up and down the runway, but could not find the deer.

Aircraft

Registration
N28860
Reported as
Grumman American AA-5B
Category
Airplane
Serial number
AA5B-0567
Engine
Lycoming 0-360-A4K, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
BQR · Lancaster, NY
Destination
6B6 · Stow, MA
Flight plan
IFR
Airport
6B6 · Minute Man Air Field, runway 21

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
46
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine sea, Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2
Flight hours
1,818 total · 260 in this make and model · 13 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Night

FAA reports on this event · 1

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