SEA08CA077

NTSB accident investigation · Cessna 172SP · Mesa, AZ · February 8, 2008

Accident · No injuriesData collectionFinal report
Date
February 7, 2008, 20:45 local (Feb 8, 2008, 03:45 UTC)
Place
Mesa, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N577SPCessna 172SP
Defining event
Enroute-cruise: Birdstrike
Weather
Visual (VMC) · Night
Status
Completed · report February 28, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080207011049A
Case key
67510

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 in-flight collision with a bird.

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 · Not specifiedCessna 172S: 16 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.

Analysis

During cruise flight at an altitude of 3,500 feet above ground level (agl), a bird impacted the leading edge of the right wing, inboard of the wing lift strut attach point. The certified flight instructor (CFI) stated he did not see the bird until just before it impacted the wing. The CFI evaluated the damage in-flight and decided to continue the flight to his intended destination and landed without further incident. Examination of the right wing revealed the leading edge was crushed aft and two internal wing ribs were damaged.

Factual narrative

During cruise flight at an altitude of 3,500 feet above ground level (agl), a bird impacted the leading edge of the right wing, inboard of the wing lift strut attach point. The certified flight instructor (CFI) stated he did not see the bird until just before it impacted the wing. The CFI evaluated the damage in-flight and decided to continue the flight to his intended destination and landed without further incident. Examination of the right wing revealed the leading edge was crushed aft and two internal wing ribs were damaged.

Aircraft

Registration
N577SP
Reported as
Cessna 172SP
Category
Airplane
Serial number
172S8503
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
National Pilot Academy
Registered owner
Christiansen Aviation Inc.
Airworthiness certificate
Standard, Normal
Departed
KFFZ · Mesa, AZ
Destination
KRYN · Tucson, AZ

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
33
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Flight hours
642 total · 296 in this make and model · 311 as pilot in command · 77 in the last 90 days · 48 in the last 30 days · 5 in the last 24 hours
Role
Student pilot
Age
25
Injuries
None
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 1, Without waivers/limitations
Seat
Left
Flight hours
48 total · 41 in this make and model · 6 as pilot in command · 48 in the last 90 days · 48 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 43 °F
Altimeter
30.12 inHg
Observed at
KIWA

FAA reports on this event · 1

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