- Date
- September 1, 2007, 17:54 local (21:54 UTC)
- Place
- Newry, PA
- Injuries
- 1 fatal
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- UNREGEbersole Hummel Ultra Cruiser
- Weather
- Visual (VMC) · Day
- Status
- Completed · report November 29, 2007
- Report
- Approved by Office Director
- Parties
- FAA/FSDO
- Case key
- 66580
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 failure to maintain adequate clearance from trees while maneuvering.
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 un-registered amateur built Hummel Aviation Ultra Cruiser departed the airport on the second flight of the day. After maneuvering in the vicinity of the airport, the airplane flew at a low altitude, and descended towards the approach end of the runway opposite of its initial departure. The airplane subsequently struck trees near the end of the runway. Examination of a broken tree branch, identified as the initial impact point, and the wing of the airplane revealed that the airplane impacted the tree in wings level attitude. No evidence of any pre-impact failures or malfunctions of the airframe or engine were noted. The pilot held a student pilot certificate, which was issued more than 9 years prior to the date of the accident flight. No maintenance records were available; however, according to witnesses, the accident flight was the second flight since the pilot had completed construction of the airplane.
Factual narrative
According to several witnesses, the un-registered amateur built Hummel Aviation Ultra Cruiser departed the airport on the second flight of the day. After maneuvering in the vicinity of the airport, the airplane flew at a low altitude, and descended, toward the approach end of the runway opposite of its initial departure. One witness watched as the airplane struck trees near the end of the runway, and the other witness lost sight of the airplane before hearing the sounds of impact. Another witness commented that he heard the engine operating continuously, with no noted changes in engine rpm. Examination of a broken tree branch, identified as the initial impact point, and the wing of the airplane revealed that they both exhibited signatures consistent with a wings level impact attitude. No evidence of any pre-impact failures or malfunctions of the airframe or engine were noted. The pilot held a student pilot certificate, which was issued more than 9 years prior to the date of the accident flight. No maintenance records were available; however, according to witnesses, the accident flight was the second flight since the pilot had completed construction of the airplane.
Aircraft
- Registration
- UNREG
- Reported as
- Ebersole Hummel Ultra Cruiser
- Category
- Airplane, amateur-built
- Serial number
- UNKNOWN
- Engine
- Hummel Engines 1/2 VW, 37 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Departed
- 7G4 · Newry, PA
- Destination
- 7G4
- Airport
- 7G4 · Blue Knob Valley Airport
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 70
- Injuries
- Fatal
- Certificate
- Student
- Medical
- Class 3, Without waivers/limitations
- Seat
- Single
- Flight hours
- 8 total · 1 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 30° at 5 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 73 °F, dew point 54 °F
- Altimeter
- 30.21 inHg
- Observed at
- AOO, 9 nm away