CEN21LA302

NTSB accident investigation · Piper Aerostar 600A · Wichita, KS · July 2, 2021

Accident · Minor injuriesClass 3 · LimitedFinal report
Date
July 1, 2021, 19:08 local (Jul 2, 2021, 00:08 UTC)
Place
Wichita, KS · Open field
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N10HKPiper Aerostar 600A
Defining event
Approach: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA Wichita FSDO
FAA report
20210701014279A
Case key
103403

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 improper fuel planning and management, which resulted in a total loss of engine power due to fuel exhaustion.

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.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotPiper AEROSTAR 600: 1 caseAll aircraft: 1,391 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper AEROSTAR 600: 1 caseAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelPiper AEROSTAR 600: 1 caseAll aircraft: 1,695 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 cross-country flight in the multiengine airplane when, about 8 miles north of the intended destination, the right engine began “sputtering and popping,” and he shut it down and feathered the propeller. Shortly thereafter, the left engine began “slowly spooling down” and the airplane was not able to maintain airspeed and altitude. The pilot performed a forced landing to a flat, muddy wheat field, resulting in substantial damage. A postaccident examination of the airplane revealed no anomalies. There was no evidence of fuel at the accident site or in the airplane. During the recovery of the airplane from the field, no fuel was found in the three intact fuel tanks nor in any of the engine fuel lines. The pilot later stated that he ran the airplane out of fuel.

Factual narrative

On July 1, 2021, about 1908 central daylight time, a Piper Aerostar 600A, N10HK, was substantially damaged when it was involved in an accident near Wichita, Kansas. The commercial pilot sustained serious injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot was conducting a cross-country flight when, about 8 miles north of his intended destination, he reduced engine power, pitched for level flight, and waited for indicated airspeed to drop below 174 kts to add 20° of flaps. As soon as the drag was introduced, the airplane began to “buck back and forward,” and the two engines were “throttling up and down on their own.” He noted that the right engine seemed to be “sputtering and popping” more than the left engine, so he decided to raise the flaps and to shut down and feather the right engine. He declared an emergency to air traffic control. The pilot then noticed that the left engine was “slowly spooling down” and the airplane was not able to maintain airspeed and altitude. The pilot performed a forced landing to a flat, muddy wheat field about 4 nautical miles from the airport. The airplane sustained substantial damage to the fuselage and to both wings. A Federal Aviation Administration inspector traveled to the accident site to examine the airplane. Flight control and engine control continuity were confirmed. The master switch was turned on and the fuel gauges showed a zero indication. There was no evidence of fuel at the accident site or in the airplane. During the recovery of the airplane from the field, no fuel was found in the three intact fuel tanks, nor in any of the engine fuel lines. The pilot later stated that he ran the airplane out of fuel during the accident flight. The pilot reported that, during the preflight checks and twice during the accident flight, he activated the low fuel warning light, and no anomalies were noted. Postaccident testing of the low fuel warning light in an exemplar Piper Aerostar 602P revealed no anomalies.

Aircraft

Registration
N10HK
Reported as
Piper Aerostar 600A (NO SERIES)
Category
Airplane
Serial number
6007158061222
Built
1980
Airframe hours
2,744.9
Engines
Lycoming Engines IO-540-K1J5, 290 horsepower, reciprocatingLycoming Engines IO-540-K1J5, 290 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ja Mach 3 LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 6, 2021
Departed
FSD · Sioux Falls, SD
Destination
Same as departure
Equipment
Electronic multifunction display, Electronic flight bag or handheld device, Auto-pilot, ADS-B, Onboard weather

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
30
Injuries
Minor
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
May 28, 2020
Seat
Left
Restraint
3-point
Flight hours
420 total · 95 in this make and model · 340 as pilot in command · 80 in the last 90 days · 47 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 3 knots
Temperature
79 °F, dew point 68 °F
Altimeter
30.00 inHg
Observed at
KAAO, 3 nm away
METAR
KAAO 012354Z AUTO 02003KT FEW036 26/20 A3000 RMK AO2 SLP147 60000 T02610200 10289 20244 57006

Docket · 5

The files NTSB released with the investigation on October 13, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 13.8 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.