GAA16CA072

NTSB accident investigation · Skaggs Ronnie Lynn Rans S6S · Oldtown, MD · November 27, 2015

Accident · No injuriesData collectionFinal report
Date
November 27, 2015, 13:00 local (18:00 UTC)
Place
Oldtown, MD
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N531VSSkaggs Ronnie Lynn Rans S6S
Defining event
Enroute-cruise: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report March 14, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20151127022839A
Case key
92419

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

The pilot's failure to visually inspect the fuel level during the preflight inspection, which resulted in fuel starvation and a subsequent off-field landing and impacted terrain.

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.

Inspection: preflight inspectionPersonnel issues › Task performance · PilotAll aircraft: 551 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Inadequate inspectionAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelAll 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 reported that he had filled the airplane's fuel tanks the day before the cross-country flight, but did not visually check the fuel level in the tanks during the preflight inspection. The pilot reported that he estimated the flight would take about 1.5 hours, and full fuel tanks would have given him more than 3 hours of flight time. The pilot reported that he was 10 miles from his destination when the engine sputtered and lost power and he made an off-airport landing. The pilot reported that he saw trees in front of him and attempted a left turn to avoid the trees and impacted terrain. The airplane sustained substantial damage to the fuselage. The pilot reported that prior to the loss of engine power, there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot stated that he estimated about a gallon of fuel was drained from the wing fuel tanks after the accident and the unusable fuel for the airplane is 1.25 gallons.

Factual narrative

The pilot reported that he had filled the airplane's fuel tanks the day before the cross-country flight, but did not visually check the fuel level in the tanks during the preflight inspection. The pilot reported that he estimated the flight would take about 1.5 hours, and full fuel tanks would have given him more than 3 hours of flight time. The pilot reported that he was 10 miles from his destination when the engine sputtered and lost power and he made an off-airport landing. The pilot reported that he saw trees in front of him and attempted a left turn to avoid the trees and impacted terrain. The airplane sustained substantial damage to the fuselage. The pilot reported that prior to the loss of engine power, there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot stated that he estimated about a gallon of fuel was drained from the wing fuel tanks after the accident and the unusable fuel for the airplane is 1.25 gallons.

Aircraft

Registration
N531VS
Reported as
Skaggs Ronnie Lynn Rans S6S
Category
Airplane, amateur-built
Serial number
01071795
Built
2007
Airframe hours
664.3
Engine
Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · January 15, 2015
Departed
W42 · Fallston, MD
Destination
KCBE · Cumberland, MD
Equipment
Handheld GPS

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Injuries
None
Certificate
Sport Pilot
Airplane ratings
Single-engine land
Last flight review
June 7, 2015
Seat
Left
Restraint
3-point
Flight hours
221 total · 212 in this make and model · 158 as pilot in command · 17 in the last 90 days · 9 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 45 °F
Altimeter
30.44 inHg
Observed at
KCBE, 7 nm away

Docket · 3

The files NTSB released with the investigation on March 8, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.