ERA13CA266

NTSB accident investigation · Cessna 172L · Millinocket, ME · May 31, 2013

Accident · No injuriesData collectionFinal report
Date
May 31, 2013, 10:00 local (14:00 UTC)
Place
Millinocket, ME
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9816GCessna 172L
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20130531010019A
Case key
87081

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

The student pilot’s failure to maintain directional control during landing.

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 172L: 9 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172L: 24 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.

Analysis

According to the student pilot, he was on a solo cross country flight. While arriving at the destination airport he decided the wind was favoring runway 29. He positioned the airplane for landing. While on final approach, he experienced a left crosswind for only a short period of time and continued with the approach. On landing, the pilot flared “normally”, but encountered a wind gust from the left just before the landing gear touched down. The airplane began to weathervane to the left and the pilot applied power along with full right rudder and right aileron to counteract the turn; however, the right main landing gear touched down and the airplane traveled to the right side of the runway. The pilot “released the throttle” and, with the left wing and left main landing gear in the air, the airplane continued to the left side of the runway and subsequently the right main landing gear collapsed. The airplane eventually came to rest on the runway. A postaccident examination of the airplane revealed substantial damage to the right wing and firewall. The pilot reported no mechanical malfunctions or anomalies that could have precluded normal operation. At the time of the accident, the wind was reported as variable at 4 knots.

Factual narrative

According to the student pilot, he was on a solo cross country flight. While arriving at the destination airport he decided the wind was favoring runway 29. He positioned the airplane for landing. While on final approach, he experienced a left crosswind for only a short period of time and continued with the approach. On landing, the pilot flared “normally”, but encountered a wind gust from the left just before the landing gear touched down. The airplane began to weathervane to the left and the pilot applied power along with full right rudder and right aileron to counteract the turn; however, the right main landing gear touched down and the airplane traveled to the right side of the runway. The pilot “released the throttle” and, with the left wing and left main landing gear in the air, the airplane continued to the left side of the runway and subsequently the right main landing gear collapsed. The airplane eventually came to rest on the runway. A postaccident examination of the airplane by the Federal Aviation Administration revealed substantial damage to the right wing and firewall. The pilot reported no mechanical malfunctions or anomalies that could have precluded normal operation. Winds, at the time of the accident, were reported as variable at 4 knots.

Aircraft

Registration
N9816G
Reported as
Cessna 172L
Category
Airplane
Serial number
17259716
Airframe hours
2,918
Engine
Lycoming 0-320 SERIES, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Harry & Nancy Ricker
Registered owner
Harry & Nancy Ricker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 16, 2012 · 114 hours before
Departed
3B1 · Greenville, ME
Destination
MLT · Millinocket, ME
Airport
MLT · Millinocket Municipal Airport, runway 29, 4,713 × 99 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
Student pilot
Age
52
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
78 total · 78 in this make and model · 41 in the last 90 days · 17 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 64 °F
Altimeter
29.95 inHg
Observed at
MLT

Docket · 6

The files NTSB released with the investigation on June 24, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 11.3 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.

Other investigations on N9816G · 1

Matched to the same aircraft by N-number and date.