CEN13CA169

NTSB accident investigation · Cessna 152 · Murphysboro, IL · February 15, 2013

Accident · No injuriesData collectionFinal report
Date
February 14, 2013, 19:10 local (Feb 15, 2013, 01:10 UTC)
Place
Murphysboro, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N95670Cessna 152
Defining event
Approach-VFR pattern downwind: Birdstrike
Weather
Visual (VMC) · Not reported
Status
Completed · report May 9, 2013
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20130214001379A
Case key
86265

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 encounter with birds while on the downwind leg in the traffic pattern.

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 · Contributed to outcomeCessna 152: 5 casesAll 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.

BirdstrikeApproach-VFR pattern downwindCessna 152: 3 casesAll aircraft: 253 casesDefining event

Analysis

The pilot was performing a night solo flight to practice some night landings. While on the downwind leg in the traffic pattern after his first takeoff, he saw a “flash” of four to six birds fly through his field of view from the bottom left to the top right of the airplane and subsequently heard a loud noise. He said that the impact lifted the right wing upward slightly and that he thought it was a bird strike. He landed the airplane without further incident. The next day, the pilot noticed substantial damage to the right wing.

Factual narrative

The pilot was performing a night solo flight to practice some night landings. While on downwind during his first traffic pattern, he saw a flash of four to six birds fly through his field of view from the bottom left to the top right of the airplane and subsequently heard a loud noise. He indicated that the impact lifted the right wing upward slightly and he thought it was a bird strike. He landed the airplane without further incident. The immediate postflight inspection of the airplane did not reveal any damage. However, substantial damage to the right wing was found the day after the accident flight.

Aircraft

Registration
N95670
Reported as
Cessna 152
Category
Airplane
Serial number
15285957
Airframe hours
11,953
Engine
Lycoming O-235, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Southern Illinois University Board Of Trustees DBA
Registered owner
Southern Illinois University Board Of Trustees DBA
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 14, 2012
Departed
MDH · Murphysboro, IL
Destination
MDH · Murphysboro, IL
Airport
MDH · Southern Illinois Airport

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
20
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
September 10, 2012
Seat
Left
Flight hours
142 total · 33 in this make and model · 44 as pilot in command · 11 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Not reported
Wind
310° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 28 °F
Altimeter
29.98 inHg
Observed at
MDH, 1 nm away

Docket · 1

The files NTSB released with the investigation on March 7, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 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.