CEN12CA016

NTSB accident investigation · Cessna 182A · Skiatook, OK · October 12, 2011

Accident · No injuriesData collectionFinal report
Date
October 12, 2011, 18:48 local (23:48 UTC)
Place
Skiatook, OK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6171BCessna 182A
Defining event
Approach: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report January 18, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Oklahoma City FSDO
FAA report
20111012026329A
Case key
82050

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

A total loss of engine power due to fuel exhaustion as a result of the pilot’s improper fuel management.

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 managementCessna 182A: 13 casesAll aircraft: 1,695 casesProbable cause
Action: lack of actionPersonnel issues › Action/decision · PilotCessna 182A: 3 casesAll aircraft: 792 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 reported that he was descending to land after his final flight of the day. The airplane was about 1,500 to 1,700 feet above ground level and about 1.25 miles from the airport when the engine lost total power. The pilot made an emergency landing to an open field, and the airplane sustained substantial damage to the fuselage. The pilot reported that the fuel gauges were unreliable, that he had incorrectly estimated the fuel quantity remaining, and that the loss of engine power was due to him running out of fuel. A postaccident examination of the airplane revealed 1 to 2 gallons of fuel remaining in each fuel tank.

Factual narrative

The pilot reported he had dropped a group of skydivers and was descending to land after his final flight of the day. The airplane was about 1,500 to 1,700 feet above ground level, and about 1 1/4 miles from the airport when the engine experienced a total loss of power. The pilot made an emergency off field landing to an open field and the airplane sustained substantial damage to the fuselage. The pilot reported that the fuel gauges were unreliable and he had incorrectly estimated the fuel quantity remaining. He also reported that he thought the loss of engine power was due to him running out of fuel. A postaccident examination of the airplane showed 1 to 2 gallons of fuel remaining in each fuel tank.

Aircraft

Registration
N6171B
Reported as
Cessna 182A
Category
Airplane
Serial number
34171
Airframe hours
3,988
Engine
Cont Motor O-470 SERIES, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Skydiving · Part 91
Operator
Skydive Airtight
Registered owner
Skydive Airtight
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 19, 2011 · 55 hours before
Departed
2F6 · Skiatook, OK
Destination
2F6 · Skiatook, OK
Airport
2F6 · Skiatook Municipal Airport, runway 17, 2,900 × 60 ft, asphalt

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
22
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
July 13, 2011
Seat
Left
Flight hours
330 total · 35 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 15 knots, gusting 24
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 48 °F
Altimeter
29.70 inHg
Observed at
KTUL, 12 nm away

Docket · 6

The files NTSB released with the investigation on December 8, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.4 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.

Other investigations on N6171B · 1

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