WPR13CA024

NTSB accident investigation · Cessna 170A · Calexico, CA · October 27, 2012

Accident · No injuriesData collectionFinal report
Date
October 27, 2012, 12:15 local (19:15 UTC)
Place
Calexico, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1332DCessna 170A
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 31, 2013
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
FAA FSDO
FAA report
20121027024329A
Case key
85447

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 maintain directional control during an attempted go-around, which resulted in a runway excursion.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 170A: 33 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 170A: 23 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 private pilot/co-owner of the tailwheel-equipped airplane overflew the non-towered, paved airport to determine the wind conditions, which he determined to be from the northwest about 6 to 8 knots. He then flew a traffic pattern for landing on runway 26. During the landing flare the airplane began to drift left of the runway centerline, and at touchdown the tail of the airplane swerved to the left. The pilot unsuccessfully attempted to correct the airplane's path then initiated a go-around. He reported that after adding full power for the go-around, the airplane was headed to the right, at an angle that he estimated to be about 45 degrees from the runway alignment. Before the airplane could become airborne, it exited the right side of the runway and struck a low earthen berm. The airplane came to rest upright, with the right main landing gear fractured and separated from the fuselage. Additional damage included a bent propeller, a crushed nose cowl, crush damage to the lower fuselage, and bending and crush damage to both wings. There were no recorded meteorological data for the accident airport, but review of meteorological data from an airport about 10 miles north indicated conditions similar to those reported by the pilot. The pilot reported approximately 2,000 hours of a total flight experience, including about 30 hours in the accident airplane make and model in the past 30 days. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation and that he was uncertain why he lost directional control.

Factual narrative

The private pilot/co-owner of the tailwheel-equipped airplane overflew the non-towered, paved airport to determine the wind conditions, which he determined to be from the northwest at about 6 to 8 knots. He then flew a traffic pattern for landing on runway 26, which was 75 feet wide. During the landing flare the airplane began to drift left of the runway centerline, and at touchdown, the tail of the airplane swerved to the left. The pilot unsuccessfully attempted to correct the airplane's path, and then initiated a go-around. He reported that after adding full power for the go-around, the airplane was headed to the right, at an angle that he estimated to be about 45 degrees from the runway alignment. Before the airplane could become airborne, it exited the right side of the runway and struck a low earthen berm. The impact resulted in damage, and the end of the takeoff attempt. The airplane came to rest upright, with the right main landing gear fracture-separated from the fuselage. Additional damage included a bent propeller, a crushed nose cowl, crush damage to the lower fuselage, and bending and crush damage to both wings. Neither the pilot nor his passenger was injured, and both exited via the right-side cabin door. There was no fire. There was no recorded meteorological data for the accident airport, but review of meteorological data from an airport about 10 miles north of the accident airport indicated conditions similar to what the pilot reported. According to the pilot, he had a total flight experience of approximately 2,000 hours, including about 30 hours in the accident airplane make and model in the past 30 days. The pilot stated that there were no mechanical deficiencies or failures that contributed to the accident, but that he was uncertain as to exactly why he lost directional control.

Aircraft

Registration
N1332D
Reported as
Cessna 170A
Category
Airplane
Serial number
19908
Airframe hours
2,628
Engine
Cont Motor C145 SERIES, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 12, 2012
Departed
MMRG · Rancho Grande
Destination
cxl · Calexico, CA
Flight plan
VFR
Airport
cxl · Calexico, runway 26, 4,683 × 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
64
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
April 23, 2011
Seat
Left
Flight hours
2,000 total · 30 in this make and model · 2,000 as pilot in command · 40 in the last 90 days · 30 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 18 °F
Altimeter
29.93 inHg
Observed at
IPL, 10 nm away

Docket · 5

The files NTSB released with the investigation on December 5, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.5 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 N1332D · 1

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