WPR21LA193

NTSB accident investigation · Cessna 172R · Chandler, AZ · May 11, 2021

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
May 10, 2021, 20:10 local (May 11, 2021, 03:10 UTC)
Place
Chandler, AZ
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N47AFCessna 172R
Defining event
Approach-VFR go-around: Controlled flight into terr/obj (CFIT)
Weather
Visual (VMC) · Night
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
Case key
103083

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 pilot’s failure to locate the airport which resulted in an approach to a road and subsequent collision with powerlines during a go-around in low light 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.

Light condition: low lightEnvironmental issues › Conditions/weather/phenomena · Effect on personnelCessna 172R: 1 caseAll aircraft: 36 cases
Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on equipmentCessna 172R: 1 caseAll aircraft: 588 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 pilot reported that, she was on approach to land at a private airpark while nearing the end of civil twilight. She keyed the radio microphone multiple times during the approach but was unsuccessful to activate the airpark’s high intensity lighting. During the approach she initiated a go around when she realized that she had aligned with a road instead of the runway. During the go around, the airplane struck powerlines, impacted terrain, and came to rest nose down against a fence. The right wing and the fuselage were substantially damaged. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. Members of the airpark added that shortly after the accident, the airpark’s runway lights were activated and verified to be operational.

Aircraft

Registration
N47AF
Reported as
Cessna 172R (NO SERIES)
Category
Airplane
Serial number
17281041
Built
2001
Airframe hours
19,939.3
Engine
Lycoming IO-360-L2A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Operator
Ameriflyers Of Texas Inc
Registered owner
Ameriflyers Of Texas Inc
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · March 25, 2021
Departed
KROW · Roswell, NM
Destination
P19 · Chandler, AZ
Airport
P19 · Stellar Airpark, runway 35, 4,416 × 80 ft, asphalt
Equipment
Stall warning system, ADS-B, Electronic flight bag or handheld device

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
23
Injuries
Serious
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
June 1, 2019
Seat
Left
Flight hours
1,300 total · 1,003 in this make and model · 1,173 as pilot in command · 157 in the last 90 days · 42 in the last 30 days

Weather

Conditions
Visual (VMC) · Night
Wind
260° at 8 knots
Visibility
10 statute miles
Temperature
88 °F, dew point 16 °F
Altimeter
29.75 inHg
Observed at
KCHD, 5 nm away
METAR
KCHD 110247Z 26008KT 10SM SKC 31/M09 A2975

Docket · 3

The files NTSB released with the investigation on September 1, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB in all.