ERA10CA058

NTSB accident investigation · Cessna 150 · York, PA · November 9, 2009

Accident · Serious injuriesData collectionFinal report
Date
November 9, 2009, 11:45 local (16:45 UTC)
Place
York, PA
Injuries
1 serious, 1 uninjured
Damage
No damage
Phase of flight
Standing
Aircraft
N976HBCessna 150
Defining event
Standing-engine(s) start-up: AC/prop/rotor contact w person
Weather
Visual (VMC) · Day
Status
Completed · report May 6, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20091109050989A
Case key
75032

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 inadvertent encounter with a rotating propeller.

Findings · 1

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.

Attention/monitoring: attentionPersonnel issues › Psychological · PilotCessna 150L: 1 caseAll aircraft: 226 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 connected his car battery to the airplane's battery with jumper cables and started the airplane's engine. He stated that the airplane's wheels were not chocked, the parking brake was not set, and as he detached the jumper cables from the airplane's battery the airplane "started to taxi." The pilot stopped the airplane by holding on to the wing strut, and instructed the passenger inside the airplane to step on the toe brakes. During his second attempt to detach the jumper cables, the airplane moved forward again. According to the pilot, "I ran around again to stop the plane [and] I ran into the prop…" The pilot sustained a serious injury to his left arm.

Factual narrative

The pilot connected his car battery to the airplane's battery with jumper cables and started the airplane's engine. He stated that the airplane's wheels were not chocked, the parking brake was not set, and as he detached the jumper cables from the airplane's battery, the airplane "started to taxi." The pilot stopped the airplane by holding on to the wing strut, and instructed the passenger inside the airplane to step on the toe brakes. During his second attempt to detach the jumper cables, the airplane moved forward again. According to the pilot, "I ran around again to stop the plane [and] I ran into the prop…" The pilot sustained a serious injury to his left arm.

Aircraft

Registration
N976HB
Reported as
Cessna 150 (L)
Category
Airplane
Serial number
15074983
Engine
Continental O200, 100 horsepower, reciprocating
Damage
No damage
Flight
Personal · Part 91
Operator
Herbert M. Bartell
Registered owner
Herbert M. Bartell
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 21, 2009
Departed
THV · York, PA
Destination
THV · York, PA
Flight plan
Unknown
Airport
THV · York 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
81
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
May 22, 2008
Flight hours
2,148 total · 2,148 in this make and model · 2,104 as pilot in command · 12 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 50 °F
Altimeter
30.38 inHg
Observed at
THV

Docket · 1

The files NTSB released with the investigation on February 5, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 553 KB 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 N976HB · 1

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