ERA22LA359

NTSB accident investigation · Piper PA-22-150 · Fitchburg, MA · July 10, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 10, 2022, 16:15 local (20:15 UTC)
Place
Fitchburg, MA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5915DPiper PA-22-150
Defining event
Landing-landing roll: 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
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20220710011939A
Case key
105671

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 loss of directional control while landing, which resulted in a ground loop.

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.

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 was landing the tailwheel-equipped airplane in light crosswind conditions. He reported that after landing he was attempting to resolve a tailwheel shimmy when the airplane began to ground loop and exited the runway. The right main landing gear dug into soft dirt along the runway shoulder and the airplane nosed over. The airplane sustained substantial damage to the right wing. The pilot reported no preaccident mechanical malfunctions or failures of the airplane that would have precluded normal operation.

Aircraft

Registration
N5915D
Reported as
Piper PA-22-150
Category
Airplane
Serial number
22-4577
Built
1956
Airframe hours
3,130.08
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2021
Airport
FIT · Fitchburg Muni, runway 32, 5,001 × 100 ft, asphalt
Equipment
ADS-B

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
69
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
August 27, 2021
Seat
Left
Restraint
4-point
Flight hours
752 total · 188 in this make and model · 682 as pilot in command · 2 in the last 90 days · 2 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 45 °F
Altimeter
30.01 inHg
Observed at
FIT
METAR
KFIT 102352Z AUTO 32004KT 10SM CLR 25/07 A3001 RMK AO2 SLP161 T02500067 10289 20250 55002

Docket · 2

The files NTSB released with the investigation on December 8, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 14.7 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.