WPR15CA069

NTSB accident investigation · Cessna 172M · Obyan · November 24, 2014

Accident · No injuriesData collectionFinal report
Date
November 24, 2014
Place
Obyan
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N12915Cessna 172M
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report February 11, 2015
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration FSDO
FAA report
20141124022719A
Case key
90528

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 loss of airplane control during the landing flare in gusting wind conditions.

Findings · 3

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 · Student/instructed pilotCessna 172M: 123 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeCessna 172M: 26 casesAll aircraft: 1,199 cases

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

The student pilot was flying the first leg of a solo cross-country flight. The departure was uneventful, and she requested a stop-and-go landing with air traffic controllers as she approached the first destination. She received the clearance and began to initiate the descent while extending the flaps. During the landing flare the airplane encountered a gust of wind, and she applied forward elevator pressure. The nosewheel struck the ground hard and she attempted to perform a go-around, but the airplane departed to the right of the runway and came to rest in a grass area. The nose gear was bent aft during the initial ground strike, and the airplane sustained substantial damage to the firewall and forward fuselage. The pilot reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation.

Factual narrative

The student pilot was flying the first leg of a solo cross-country flight. The departure was uneventful, and she requested a stop-and-go landing with air traffic controllers as she approached the first destination. She received the clearance and began to initiate the descent while extending the flaps. During the landing flare the airplane encountered a gust of wind, and she applied forward elevator pressure. The nosewheel struck the ground hard and she attempted to perform a go-around, but the airplane departed to the right of the runway and came to rest in a grass area. The nose gear was bent aft during the initial ground strike, and the airplane sustained substantial damage to the firewall and forward fuselage. The pilot reported no preimpact mechanical malfunctions or failures with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N12915
Reported as
Cessna 172M
Category
Airplane
Serial number
17262368
Built
1973
Airframe hours
11,212
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Micronesian Aviation Systems Inc
Registered owner
Micronesian Aviation Systems Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 21, 2014 · 11 hours before
Departed
GUM · Agana
Destination
GSN · Obyan
Flight plan
VFR
Airport
GSN · Francisco C. Ada/Saipan Intl, runway 07, 8,700 × 200 ft, asphalt
Equipment
Stall warning system

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
45
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Last flight review
November 24, 2014
Seat
Left
Restraint
3-point
Flight hours
76 total · 12 in this make and model · 38 in the last 90 days · 19 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 14 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 77 °F
Altimeter
29.92 inHg
Observed at
PGSN

Docket · 3

The files NTSB released with the investigation on February 9, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 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.