CEN21LA418

NTSB accident investigation · Piper PA-44-180 · Magnolia, TX · September 12, 2021

Accident · No injuriesClass 3 · LimitedFinal report
Date
September 12, 2021, 10:51 local (15:51 UTC)
Place
Magnolia, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N740FTPiper PA-44-180
Defining event
Enroute-cruise: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20210912015629A
Case key
103857

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

A total loss of engine power due to fuel exhaustion, which resulted from the pilot’s inadequate preflight planning.

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.

Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelPiper PA-44-180: 6 casesAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper PA-44-180: 6 casesAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Inadequate inspectionPiper PA-44-180: 6 casesAll aircraft: 1,695 cases
Planning/preparation: fuel planningPersonnel issues › Task performance · PilotPiper PA-44-180: 1 caseAll aircraft: 719 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 was completing a personal flight in a rented multiengine airplane and reported that during the preflight inspection, the fuel gauges indicated 17 gallons of fuel in each fuel tank. He then visually inspected each tank and confirmed fuel was present. After takeoff, he climbed to 2,000 ft mean sea level and proceeded to a nearby airport where he completed one full stop landing before he departed and proceeded back to the original airport. About 10 minutes into the return flight, the left engine experienced a loss of power, followed by the right engine 5 minutes later. The pilot attempted to execute an emergency landing to a road but struck a tree during the descent and crashed onto a residential driveway. The airplane sustained substantial damage to both wings, the empennage, and the fuselage. The fuel tanks were not breached during the accident sequence and there was no fuel on the ground near the airplane. A postaccident examination revealed that there was no fuel in either fuel tank, about 4 to 6 oz of fuel was drained from the left carburetor, and there was no fuel in the right carburetor. There were no preimpact mechanical malfunction or failures with the airplane that would have precluded normal operation. The dispatch sheets and discrepancy logs from the five previous flights did not reveal any anomalies with the fuel gauges, fuel system, or fuel consumption. Based on a postaccident fuel calculation, the airplane likely departed with a total of about 14 gallons of fuel and did not have enough fuel to complete the flight.

Factual narrative

On September 12, 2021, at 1051 central daylight time, a Piper PA-44-180 airplane, N740FT, was substantially damaged when it was involved in an accident near Magnolia, Texas. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot stated that during the preflight inspection, the fuel gauges indicated 17 gallons of fuel in both the left and right tanks. He then visually inspected each tank and confirmed fuel was present. After takeoff, he climbed to 2,000 ft mean sea level (msl) and flew about 15 minutes to the destination airport, about 34 miles northwest, where he completed one full stop landing. He departed and proceeded back to the original airport. About 10 minutes into the return flight, the left engine experienced a loss of power, then 5 minutes later the right engine experienced a loss of power. He attempted to execute an emergency landing to a road but struck a tree during the descent. The pilot rented the airplane from a local business and did not fuel the airplane before takeoff. The responding Federal Aviation Administration inspector reported that the airplane sustained substantial damage to the fuselage, empennage, and both wings. The fuel tanks were not breached during the accident sequence and neither tank contained evidence of fuel. There was no evidence of fuel on the ground near the airplane. A mechanic confirmed that there was no fuel found in either fuel tank, about 4 to 6 oz of fuel was drained from the left carburetor and there was no fuel in the right carburetor. There were no preimpact anomalies with the airplane that would have precluded normal operation. The dispatch sheets and discrepancy logs from the five previous flights did not reveal any anomalies with the fuel gauges, fuel system, or fuel consumption. A postaccident fuel consumption calculation was completed, which revealed that the pilot had departed with a total of about 14 gallons of fuel. Based on an average fuel consumption rate of 17 gallons per hour, the airplane would have contained less than 1.5 gallons of fuel at the accident site. The airplane’s manual states that the fuel tanks have 2 gallons of total unusable fuel.

Aircraft

Registration
N740FT
Reported as
Piper PA-44-180
Category
Airplane
Serial number
44-7995084
Built
1978
Airframe hours
11,700.1
Engines
Lycoming O-360-E1A6D, 180 horsepower, reciprocatingLycoming O-360-E1A6D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Up And Up Aviation LLC
Registered owner
Up And Up Aviation LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 16, 2021
Departed
60R · Navasota, TX
Destination
DWH · Houston, TX
Flight plan
VFR
Equipment
Stall warning system, 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
60
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
May 10, 2021
Seat
Left
Restraint
3-point
Flight hours
3,895 total · 6 in this make and model · 2,500 as pilot in command · 22 in the last 90 days · 2 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 72 °F
Altimeter
30.11 inHg
Observed at
KDWH, 10 nm away
METAR
KDWH 121553Z VRB04KT 10SM CLR 29/22 A3011 RMK AO2 SLP194 T02940222

Docket · 13

The files NTSB released with the investigation on March 16, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 107 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 N740FT · 1

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