ANC84LA076

NTSB accident investigation · Piper PA-32 · Nunavachak, AK · May 24, 1984

Accident · No injuriesLimited investigationFinal report
Date
May 24, 1984
Place
Nunavachak, AK
Injuries
8 uninjured
Phase of flight
Initial climb
Aircraft
N4143WPiper PA-32N2677ZBellanca 7GCBC
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Case key
4291

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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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.

In flight collision with objectTakeoff - initial climb
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftCause
Object - aircraft moving on groundFactor
On ground/water collision with objectTaxi - to takeoff
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftCause

Analysis

The plt of a Piper PA-32, N4143W, was taking off toward the west-northwest on a tidal beach at the same time that another plt was taxiing west onto the beach. The other plt was taxiing a high wing, Bellanca 7GCBC, N2677Z. The Bellanca was angling down onto the lower tidal area of hard packed sand from a somewhat higher area of soft sand. As the Bellanca plt was taxiing down the slope, the view to his left rear was restricted by his left wing. Also, as the PA-32 plt was taking off, his right forward view was restricted by the acft's nose. Shortly after the Piper PA-32 lifted off, its right wing tip struck the left wing & propeller of the Bellanca 7GCBC. The PA-32 plt aborted his takeoff & stopped after traveling another 300 to 400 ft.

The plt of a Piper PA-32, N4143W, was taking off toward the west-northwest on a tidal beach at the same time that another plt was taxiing west onto the beach. The other plt was taxiing a high wing. Bellanca 7GCBC, N2677Z. The Bellanca was angling down onto the lower tidal area of hard packed sand from a somewhat higher area of soft sand. As the Bellanca plt was taxiing down the slope, the view to his left rear was restricted by his left wing. Also, as the PA-32 plt was taking off, his right forward view was restricted by the acft's nose. Shortly after the Piper PA-32 lifted off, its right wing tip struck the left wing & propeller of the Bellanca 7GCBC. The PA-32 plt aborted his takeoff & stopped after traveling another 300 to 400 ft.

Aircraft · 2

Registration
N4143W
Reported as
Piper PA-32
Category
Airplane
Serial number
32-40211
Airframe hours
3,680
Engine
Lycoming IO-540, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Armstrong Air Service
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 21, 1984 · 5 hours before

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.

Registration
N2677Z
Reported as
Bellanca 7GCBC
Category
Airplane
Serial number
1018-78
Airframe hours
2,172
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Anthony L. Dobert
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 19, 1984 · 12 hours before

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N4143W
Age
26
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
4,800 total · 2,000 in this make and model · 4,200 as pilot in command · 75 in the last 90 days · 40 in the last 30 days · 2 in the last 24 hours
Role
Pilot, aircraft N2677Z
Age
37
Certificate
Airline transport
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
7,556 total · 820 in this make and model · 6,564 as pilot in command · 110 in the last 90 days · 50 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 9 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
25 °F, dew point 5 °F

FAA reports on this event · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.