SEA94LA105

NTSB accident investigation · Cessna 152 · Auburn, WA · April 20, 1994

Accident · Serious injuriesLimited investigationFinal report
Date
April 20, 1994, 15:50 local (22:50 UTC)
Place
Auburn, WA
Injuries
1 serious, 1 uninjured; on the ground: 1 serious
Damage
No damage
Phase of flight
Standing
Aircraft
N159BCCessna 152
Weather
Visual (VMC) · Day
Status
Completed · report December 2, 1994
Report
Approved by Office Director
FAA report
19940420009379A
Case key
41913

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

Clearance was not maintained by an other person. A factor to the accident was: procedures/directives were inadequate.

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.

Propeller/rotor contact to personStanding - engine(s) operating
Clearance - not maintainedOther personCause
Procedures/directives - inadequatePilot in commandFactor

Analysis

While the airplane was standing on the ramp with the engine running, an individual approached the airplane on the right side to deliver a letter to the pilot. At the conclusion of the conversation, the individual closed the door and walked under the right wing strut and forward. The individual did not maintain sufficient clearance from the propeller and was struck on the left arm and shoulder.

Factual narrative

On April 20, 1994, at 1550 Pacific daylight time, an individual was struck by the propeller of a Cessna 152, N159BC, that was standing on the ramp at the Auburn Airport, Auburn, Washington. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was not damaged and the commercial pilot was not injured. The individual sustained serious injuries to her left arm and shoulder.

The pilot reported that this individual met him at the airport to deliver a letter to him. The individual approached the airplane from the right side and opened the door. At the conclusion of their conversation, the pilot instructed the individual to walk straight out to the wing tip and remain clear of the propeller. The individual instead, walked out around the right wing strut, then forward and was struck by the moving propeller.

Aircraft

Registration
N159BC
Reported as
Cessna 152
Category
Airplane
Serial number
15280737
Airframe hours
5,901
Engine
Lycoming O-235-L2C, 125 horsepower, reciprocating
Damage
No damage
Flight
Instructional · Part 91
Operator
Crest Airpark
Registered owner
Grier, Norman
Airworthiness certificate
Standard, Utility
Last inspection
Annual · March 25, 1994
Departed
S36 · Kent, WA
Airport
S50 · Auburn

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
28
Certificate
Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,565 total · 34 in this make and model · 1,245 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 5 knots
Visibility
15 statute miles
Lowest ceiling
15,000 ft broken
Temperature
66 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
SEA, 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.