NYC03LA187

NTSB accident investigation · Piper PA-18-150 · Midland, VA · September 1, 2003

Accident · No injuriesLimited investigationFinal report
Date
September 1, 2003, 18:30 local (22:30 UTC)
Place
Midland, VA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7615ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report October 28, 2004
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20030901035599A
Case key
57842

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

Loss of engine power due to unknown circumstances.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerCruise
Reason for occurrence undeterminedCause
Forced landingEmergency landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - ground
Nose overEmergency landing

Analysis

The pilot departed with about 15 gallons of fuel in the airplane, and flew for about 1 hour 15 minutes, when the engine lost power, about 1 mile from the airport. As the pilot prepared for a forced landing to a field, he noted the left fuel gauge read 1/8-full, and the right fuel gauge, indicated just less than 1/4-full. During the landing rollout, the pilot applied right rudder to stay aligned with the field, and the airplane nosed-over. An on-scene examination of the airplane revealed no pre-impact mechanical malfunctions. During the recovery of the airplane, it was noted that "little" fuel was left in the fuel tanks; however, the fuel vent system consisted of drilled holes in the fuel tank caps, and the surrounding vegetation in the area of the fuel tanks appeared discolored and had an odor consistent with aviation fuel. The engine was test run on the airframe, using its own fuel system. It started and ran through various power settings for several minutes, with no abnormalities noted. According to the Piper PA-18 Owner's Handbook, the fuel consumption for the airplane was 9 gallons per hour.

Factual narrative

On September 1, 2003, at 1830 eastern daylight time, N7615Z, a Piper PA-18-150, was substantially damaged during a forced landing, following a loss of engine power in Midland, Virginia. The certificated private pilot was not injured. Visual meteorological conditions prevailed and no flight plan was filed for the flight which originated at the Horse Feathers Airport (53VA), Midland, Virginia. The local personal flight was conducted under 14 CFR Part 91.

In a written statement, the pilot reported that the accident flight was the airplane's first flight since the engine had undergone a field overhaul.

According to the pilot, after flying for about 1 hour 15 minutes, while in cruise flight, the engine lost power. The airplane was at an altitude of 1,600-1,700 feet msl, and about 1 mile from the departure airport. As the pilot prepared for a forced landing, he realized that the airplane would not be able to make it to the airport, and he attempted a forced landing to a field. The pilot extended full flaps while on final approach, and the airplane touched down at the mid-point of the field. During the landing rollout, the pilot applied right rudder to stay aligned with the field, and the airplane nosed-over.

The pilot reported that all preflight and in-flight engine indications appeared normal prior to the loss of engine power. At the time of the power loss, the left fuel tank gauge indicated 1/8-full, and the right fuel tank gauge, which had been selected for the entire flight, indicated just less than 1/4-full. The pilot departed with approximately 15 gallons of fuel for the flight.

The on-scene examination of the airplane by a Federal Aviation Administration (FAA) inspector revealed no obvious pre-impact mechanical malfunctions. The inspector was unable to visually inspect the fuel tanks due to the inverted position of the airplane; however, the surrounding vegetation in the area of the fuel tanks appeared discolored and had an odor consistent with aviation fuel. During the recovery of the airplane, it was noted that "little" fuel was left in the fuel tanks; however, the fuel vent system consisted of drilled holes in the fuel tank caps.

The engine was test run on the airframe, using its own fuel system. The engine started and ran at various power settings for several minutes, with no abnormalities noted.

According to the Piper PA-18 Owner's Handbook, the fuel consumption for the airplane was 9 gallons per hour.

Weather reported at the Manassas Regional Airport, located about 12 miles to the northeast of the accident site, at 1836, included wind from 160 degrees at 6 knots, 10 miles visibility, clear skies, temperature 82 degrees Fahrenheit, dew point 73 degrees Fahrenheit, and barometric pressure setting of 30.08 inches Hg.

Aircraft

Registration
N7615Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8398
Airframe hours
1,455
Engine
Lycoming O-320, 150 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Norman Robinson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 2002 · 32 hours before
Departed
53VA · Midland, VA
Destination
53VA
Airport
53VA · Horse Feathers Airport

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
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
October 14, 2001
Seat
Front
Flight hours
300 total · 100 in this make and model · 1 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 73 °F
Altimeter
30.07 inHg
Observed at
HEF, 12 nm away

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 N7615Z · 1

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