GAA15CA254

NTSB accident investigation · Piper PA 18-150 · LaBelle, FL · August 21, 2015

Accident · No injuriesData collectionFinal report
Date
August 21, 2015, 14:30 local (18:30 UTC)
Place
LaBelle, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N18LPPiper PA 18-150
Defining event
Landing-landing roll: Airport occurrence
Weather
Visual (VMC) · Day
Status
Completed · report October 8, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration South Florida FSDO
FAA report
20150821014929A
Case key
91955

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 pilot's selection of unsuitable terrain for landing, which resulted in a nose over and impact with terrain.

Findings · 4

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 parametersAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 14 casesAll aircraft: 1,269 casesProbable cause
Runway/land/takeoff/taxi surface: wet surfaceEnvironmental issues › Physical environment · Contributed to outcomePiper PA-18-150: 2 casesAll aircraft: 141 cases
Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Contributed to outcomePiper PA-18-150: 10 casesAll aircraft: 264 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 pilot of the tailwheel equipped airplane reported that he touched down in the grass adjacent to the paved runway. During the landing roll, the airplane encountered a low spot in the runway with about 3 to 4 inches of standing water. The wheels dug into the terrain and the airplane nosed over coming to rest inverted. The airplane sustained substantial damage to the rudder, horizontal stabilizer, and left wing strut. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that he should make it standard practice to make an inspection pass of the runway whenever he is landing on turf to determine the condition of the runway.

Factual narrative

The pilot of the tailwheel equipped airplane reported that he touched down in the grass adjacent to the paved runway. During the landing roll, the airplane encountered a low spot in the runway with about 3 to 4 inches of standing water. The wheels dug into the terrain and the airplane nosed over coming to rest inverted. The airplane sustained substantial damage to the rudder, horizontal stabilizer, and left wing strut. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that he should make it standard practice to make an inspection pass of the runway whenever he is landing on turf to determine the condition of the runway.

Aircraft

Registration
N18LP
Reported as
Piper PA 18-150
Category
Airplane
Serial number
18-5501
Built
1957
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Low & Slow Aviation Ventures LLC
Registered owner
Low & Slow Aviation Ventures LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 4, 2014
Departed
FMY · Fort Myers, FL
Destination
X14 · LaBelle, FL
Airport
X14 · La Belle Muni, runway 14, 5,254 × 75 ft, grass/turf

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
73
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
March 23, 2014
Seat
Front
Restraint
Lap only
Flight hours
5,700 total · 250 in this make and model · 3,570 as pilot in command · 34 in the last 90 days · 5 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
KRSW, 21 nm away

Docket · 2

The files NTSB released with the investigation on October 1, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 963 KB 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.