ANC25LA014

NTSB accident investigation · Cessna 172N · Anchorage, AK · December 31, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
December 31, 2024, 13:30 local (22:30 UTC)
Place
Anchorage, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3552ECessna 172N
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA - FSDO
FAA report
20241231019509A
Case key
199498

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 student pilot’s failure to maintain directional control of the airplane during touch-and-go operations on an ice-covered runway during her first solo flight.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172N: 150 casesAll aircraft: 9,295 casesProbable cause
Runway/land/takeoff/taxi surface: snow/slush/ice covered surfaceEnvironmental issues › Physical environment · Contributed to outcomeCessna 172N: 7 casesAll aircraft: 219 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172N: 82 casesAll aircraft: 3,958 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

The student pilot reported that, after performing her first solo landing while conducting touch-and-go landings on an ice-covered runway, she inadvertently allowed the airplane to veer to the left of runway centerline while reconfiguring the airplane for takeoff. The student pilot reported overcorrecting with right rudder and while attempting to correct the overcorrection by applying left rudder, she inadvertently applied the left brake, resulting in a loss of directional control. The airplane exited the runway surface and nosed over which resulted in substantial damage to the vertical stabilizer, rudder, right aileron, right lift strut, and right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N3552E
Reported as
Cessna 172N
Category
Airplane
Serial number
17271584
Built
1978
Airframe hours
13,676.2
Engine
Avco Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Angel Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 20, 2024 · 69.3 hours before
Destination
Same as departure
Airport
MRI · Merrill Field, runway 25, 4,000 × 100 ft, asphalt
Equipment
ADS-B, 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 1, Without waivers/limitations
Seat
Left
Flight hours
27 total · 27 in this make and model · 0 as pilot in command · 27 in the last 90 days · 17 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point 10 °F
Altimeter
30.16 inHg
Observed at
PAMR
METAR
PAMR 312153Z 00000KT 10SM CLR M09/M12 A3016 RMK AO2 SLP215 T10891122

Docket · 2

The files NTSB released with the investigation on May 12, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.