Grumman American AA5B

Marlboro, MA — March 29, 2008

Event Information

DateMarch 29, 2008
Event TypeACC
NTSB NumberMIA08CA084
Event ID20080518X00692
LocationMarlboro, MA
CountryUSA
Coordinates42.34306, -71.50889
AirportMarlboro Airport
Highest InjuryNONE

Aircraft

MakeGrumman American
ModelAA5B
CategoryAIR
FAR Part091
Aircraft DamageSUBS

Conditions

Light ConditionDAYL
WeatherVMC

Injuries

Fatal0
Serious0
Minor0
None1
Total Injured0

Event Location

Probable Cause

The pilot's inadequate compensation for wind gusts while on final approach.

Full Narrative

The pilot stated he was on final, on the centerline and on target for the "numbers" of runway 32. He cleared the first set of trees but he encountered a wind gust that slowed his groundspeed and caused the airplane to contact the top of the second line of trees. This caused him to land left of the runway. The pilot stated there were no mechanical failures or malfunctions of the airplane or any of its systems prior to the accident. The responding FAA representative stated that the airplane clipped the top of a group of trees at the approached end of runway 32. After clipping the tree tops, the airplane's nose lowered toward the runway. The pilot raised the nose of the airplane to flare. The left wing dropped causing the airplane to veer off the left side of the runway. The airplane bounced three times. On the third bounce, the left wing impacted a group of trees, causing the airplane to rotate 180 degrees on the ground before coming to a stop. The winds at Hanscom Field (KBED), Bedford, Massachusetts, at 1256 EDT, were from 300 degrees at 18 knots, with gusts to 24 knots. Hanscom Field is located 14 miles on bearing 050 degrees from the accident site.

About This NTSB Record

This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.

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