- Date
- August 21, 2004, 13:30 local (18:30 UTC)
- Place
- Rockville, IN
- Injuries
- 2 serious
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N25MFFall Cub
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 24, 2005
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20040821027989A
- Case key
- 60019
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 fuel starvation encountered due to the builder's inadequate fuel system design and the subsequent loss of engine power during a maneuver for the landing approach. Factors were the tree and corn.
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.
Analysis
The experimental amateur-built airplane sustained substantial damage on impact with terrain during a forced landing at a private airstrip following an in-flight loss of engine power. The pilot and passenger were hospitalized with serious injuries. The pilot's accident report stated, "I flew a 3-4 hundred foot pass down runway (W to E) at a fairly low power setting to assess the strip and its condition. As I started a [right hand] turn to go west so that I could go back to land east, the engine quit (it windmilled). ... I turned sharply west to at least land in cornfield [and] possibly runway. ... [The airplane] was settling, however and [left] gear drug thru top of 75' tree slowing me considerably. [The airplane] hit corn slightly nose down in flat attitude." Concerning the loss of engine power, the pilot stated, "Engine quit - fuel starvation, I feel caused by unporting fuel pickups." The pilot's safety recommendation was, "Fuel system need to be reevaluated, possibly rerouting fuel lines from tanks, adding a fuel pump (gravity fed) and/or more fuel pickup points. [Approximately] 12 gal. of fuel showed on fuel sight [glasses] at time engine quit."
Factual narrative
On August 21, 2004, about 1330 eastern standard time, an experimental amateur-built Fall Cub, N25MF, sustained substantial damage on impact with terrain during a forced landing at a private airstrip following an in-flight loss of engine power near Rockville, Indiana. The personal flight was operating under 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident. No flight plan was on file. The pilot and passenger were hospitalized with serious injuries. The flight originated from Post-Air Airport (7L8), near Indianapolis, Indiana, about 1300, and was maneuvering for an approach to the private airstrip at the time of the loss of engine power.
The pilot's accident report stated:
Left 7L8 (Indianapolis home base) at about 13:00 EST ... . Had not
landed at this strip with this [airplane] yet (required Phase I hours
had just been flown off) so I flew a 3-4 hundred foot pass down
runway (W to E) at a fairly low power setting to assess the strip and
its condition. As I started a [right hand] turn to go west so that I
could go back to land east, the engine quit (it windmilled). There
was no possible place to land going [East], so I again checked tanks
to 'both on' [and] fuel gauges 6-7 gal/side in [main fuel tanks]. I turned
sharply west to at least land in cornfield [and] possibly runway.
Pumped throttle again, engine surged briefly and I thought I could
make field. [The airplane] was settling, however and [left] gear
drug thru top of 75' tree slowing me considerably. [The airplane]
hit corn slightly nose down in flat attitude. No fire.
A Federal Aviation Administration Inspector examined the wreckage. During the examination he observed that no fuel was present in the carburetor. No pre-impact anomalies were found.
Concerning the loss of engine power, the pilot stated, "Engine quit - fuel starvation, I feel caused by unporting fuel pickups."
The pilot's safety recommendation was, "Fuel system need to be reevaluated, possibly rerouting fuel lines from tanks, adding a fuel pump (gravity fed) and/or more fuel pickup points. [Approximately] 12 gal. of fuel showed on fuel sight [glasses] at time engine quit."
Aircraft
- Registration
- N25MF
- Reported as
- Fall Cub
- Category
- Airplane, amateur-built
- Serial number
- 5
- Engine
- Lycoming O-360, 190 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Martin Kenric Fall
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Condition · July 17, 2004
- Departed
- 7L8 · Indianapolis, IN
- Destination
- Rockville, IN
- Airport
- PVT, runway 27, 1,800 × 75 ft, grass/turf
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
- 59
- Injuries
- Serious
- Certificate
- Commercial
- Airplane ratings
- Single-engine land, Multi-engine land, Single-engine sea
- Instrument ratings
- Airplane
- Medical
- Class 2, Valid Medical--w/ waivers/lim
- Last flight review
- April 1, 2004
- Seat
- Front
- Flight hours
- 5,000 total · 45 in this make and model · 60 in the last 90 days · 45 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 0° at 0 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 75 °F, dew point 57 °F
- Altimeter
- 30.05 inHg
- Observed at
- HUF, 30 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 N25MF · 1
Matched to the same aircraft by N-number and date.