ERA14CA419

NTSB accident investigation · Dehavilland DHC 6 Twin Otter · Pepperell, MA · August 23, 2014

Accident · No injuriesData collectionFinal report
Date
August 23, 2014, 13:00 local (17:00 UTC)
Place
Pepperell, MA
Injuries
10 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N202EHDehavilland DHC 6 Twin Otter
Defining event
Enroute-climb to cruise: Birdstrike
Weather
Visual (VMC) · Day
Status
Completed · report February 11, 2015
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
FAA report
20140823014419A
Case key
89997

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

On this page

Probable cause

An inadvertent collision with a bird, which resulted in substantial damage to the left wing.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on equipmentDehavilland DHC-6 TWIN OTTER: 1 caseAll aircraft: 358 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

While climbing through 2,500 feet after takeoff, the pilot observed a red-tailed hawk approaching the airplane from below. The hawk impacted the left wing, and the pilot elected to perform a precautionary landing. The airplane subsequently landed without incident. Postaccident examination by a Federal Aviation Administration inspector revealed substantial damage to the left wing.

Factual narrative

While climbing through 2,500 feet after takeoff, the pilot observed a red-tailed hawk approaching the airplane from below. The hawk impacted the left wing, and the pilot elected to perform a precautionary landing. The airplane subsequently landed without incident. Postaccident examination by a Federal Aviation Administration inspector revealed substantial damage to the left wing.

Aircraft

Registration
N202EH
Reported as
Dehavilland DHC 6 Twin Otter
Category
Airplane
Serial number
48
Built
1967
Airframe hours
42,864
Engines
Pratt & Whitney PT6A-27, 680 horsepower, turbo propPratt & Whitney PT6A-27, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Skydiving · Part 91
Operator
Skydive Factory, Inc
Registered owner
Skydive Factory, Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 30, 2014
Departed
26MA · Pepperell, MA
Destination
26MA · Pepperell, MA
Airport
26MA · Pepperell Airport, runway 6, 2,820 × 25 ft, asphalt
Equipment
Handheld GPS

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
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Left
Flight hours
1,873.6 total · 374.5 in this make and model · 1,810.3 as pilot in command · 349.5 in the last 90 days · 130 in the last 30 days · 8.5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Temperature
66 °F, dew point 55 °F
Altimeter
30.14 inHg
Observed at
KASH, 5 nm away

Docket · 3

The files NTSB released with the investigation on January 21, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 MB in all.

FAA reports on this event · 1

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