ERA12CA270

NTSB accident investigation · Cessna 172M · Pottstown, PA · April 5, 2012

Accident · No injuriesData collectionFinal report
Date
April 5, 2012, 13:00 local (17:00 UTC)
Place
Pottstown, PA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6871HCessna 172M
Defining event
Landing-aborted after touchdown: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report November 7, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20120405005429A
Case key
83313

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

The pilot’s inadequate recovery from a bounced landing, which resulted in a loss of control.

Findings · 2

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172M: 59 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 172M: 123 casesAll aircraft: 9,295 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.

Runway excursionLanding-aborted after touchdownCessna 172M: 51 casesAll aircraft: 3,643 casesDefining event

Analysis

According to the pilot, the landing approach was normal. However, during touchdown, the airplane bounced, and the pilot decided to perform a go-around. He applied full power and inadvertently raised the flaps from 30 degrees to zero degrees. As the pilot increased the pitch of the airplane to perform the go-around, the airplane drifted off the left side of the runway and settled into a grassy area. The airplane collided with a tree and sustained substantial damage to the wings and horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation.

Factual narrative

According to the pilot, the landing approach was normal. However, during the landing touchdown the airplane bounced and the pilot decided to perform a go-around. He applied full power and inadvertently raised the flaps from 30 degrees to zero degrees. As the pilot increased the pitch of the airplane to perform the go around, the airplane drifted off the left side of the runway and settled into a grassy area to the left of the runway. The airplane collided with a tree which resulted in substantial damage to the wings and horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N6871H
Reported as
Cessna 172M
Category
Airplane
Serial number
17265621
Airframe hours
7,413
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Fare Share Ltd
Registered owner
Fare Share Ltd
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 6, 2012
Departed
ZER · Pottsville, PA
Destination
PTW · Pottstown, PA
Airport
PTW · Heritage Field Airport, runway 28, 3,380 × 75 ft, asphalt

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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Last flight review
August 5, 2011
Seat
Left
Flight hours
175 total · 18 in this make and model · 60 as pilot in command · 8 in the last 90 days · 2 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 6 knots, gusting 16
Visibility
10 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 30 °F
Altimeter
29.86 inHg
Observed at
PTW

Docket · 2

The files NTSB released with the investigation on September 7, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.3 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.