ERA20CA317

NTSB accident investigation · Piper PA25 · Destin, FL · September 10, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
September 10, 2020, 14:30 local (19:30 UTC)
Place
Destin, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7366ZPiper PA25
Defining event
Enroute-cruise: Fuel starvation
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
20200910013939A
Case key
101969

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 failure to manage the available fuel supply which resulted in fuel starvation and a total loss of engine power.

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.

Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper PA-25-235: 7 casesAll aircraft: 1,695 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotPiper PA-25-235: 1 caseAll aircraft: 1,391 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 conducting a routine banner tow flight in an airplane equipped with a main fuel tank as well as an auxiliary fuel tank that transferred fuel to the main fuel tank via a manually activated fuel pump. The pilot was distracted due to the air traffic control and the volume of air traffic in the area, and stated that he did not activate the auxiliary fuel tank transfer pump at the turnaround point where he typically would have during other banner tow flights. After about 3 hours of flight time, the engine lost power. The pilot was unsuccessful in his attempts to restart the engine, which included activating the fuel transfer pump during the descent. He subsequently ditched the airplane into the Gulf of Mexico, during which both of the airplane’s wings were substantially damaged.

Aircraft

Registration
N7366Z
Reported as
Piper PA25 (235)
Category
Airplane
Serial number
25-3320
Built
1965
Airframe hours
8,012.52
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Banner tow · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 22, 2020
Departed
ECP · Panama City, FL
Destination
ECP · Panama City, FL
Equipment
Unknown

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
36
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
October 11, 2019
Seat
Left
Restraint
3-point
Flight hours
624.4 total · 273.7 in this make and model · 182.5 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Temperature
88 °F, dew point 73 °F
Altimeter
30.06 inHg
Observed at
DTS

Docket · 3

The files NTSB released with the investigation on April 22, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 19.2 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 N7366Z · 1

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