CEN23LA382

NTSB accident investigation · Piper PA-44-180 · Bonham, TX · August 23, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 23, 2023, 15:40 local (20:40 UTC)
Place
Bonham, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7122EPiper PA-44-180
Defining event
Landing: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Federal Aviation Administration, North Texas FSDO
FAA report
20230823021339I
Case key
192944

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 failure of the pilot receiving instruction and flight instructor to follow the landing checklist and extend the landing gear before landing

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.

Action: forgotten action/omissionPersonnel issues › Action/decision · Instructor/check pilotPiper PA-44-180: 8 casesAll aircraft: 440 casesProbable cause
Landing gear systemAircraft › Aircraft systems · Not used/operatedPiper PA-44-180: 3 casesAll aircraft: 113 casesProbable cause
Action: forgotten action/omissionPersonnel issues › Action/decision · Student/instructed pilotPiper PA-44-180: 8 casesAll aircraft: 440 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 flight instructor stated that during a simulated one engine inoperative approach and landing, the pilot receiving instruction chose to leave the landing gear retracted until the landing was assured. The pilot receiving instruction turned the airplane onto a short base leg before final, increased the mixture and propeller control settings, and increased the airplane bank angle so as not to overshoot the final approach course. The flight instructor saw that the airplane airspeed was decreasing and told the pilot receiving instruction that they were low. The pilot receiving instruction increased airplane pitch, which resulted in a decrease in airspeed, a loss of altitude, and a rolling motion. The flight instructor leveled the wings and reduced pitch to regain airplane control and lift. When the airplane was over the runway threshold, the flight instructor did not remember that the landing gear was still retracted and he did not complete the final landing checklist, which resulted in a landing with the landing gear retracted. The airplane sustained substantial damage to the underside fuselage longerons. There was no mechanical malfunction/failure of the airplane or system that would have precluded normal operations.

Aircraft

Registration
N7122E
Reported as
Piper PA-44-180
Category
Airplane
Serial number
4496447
Built
2018
Airframe hours
1,870.9
Engines
Lycoming O-360-A1H6, 180 horsepower, reciprocatingLycoming O-360-A1H6, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
American Flyers
Registered owner
Christiansen Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 20, 2023
Departed
ADS · Addison, TX
Destination
Same as departure
Airport
F00 · Jones Field Airport, runway 17, 4,000 × 75 ft, asphalt
Equipment
ADS-B, Angle of attack indicator, Stall warning system, Auto-pilot

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
39
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
July 30, 2022
Seat
Front
Restraint
3-point
Flight hours
1,546.7 total · 182 in this make and model · 1,475.5 as pilot in command · 150.3 in the last 90 days · 47.1 in the last 30 days · 0 in the last 24 hours
Role
Pilot
Age
37
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
August 18, 2023
Seat
Front
Restraint
3-point
Flight hours
214.4 total · 14 in this make and model · 139.5 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
106 °F, dew point 55 °F
Altimeter
30.01 inHg
Observed at
DUA, 23 nm away

Docket · 2

The files NTSB released with the investigation on December 13, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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.