LAX03LA240

NTSB accident investigation · Cessna 180C · Punkin Center, AZ · July 23, 2003

Accident · Minor injuriesLimited investigationFinal report
Date
July 22, 2003, 17:55 local (Jul 23, 2003, 00:55 UTC)
Place
Punkin Center, AZ
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N767RKCessna 180C
Weather
Visual (VMC) · Day
Status
Completed · report December 3, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20030722018479A
Case key
57552

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 inadequate preflight planning and failure to attain adequate climb rate to ensure clearance from obstacles. The tailwind and high density altitude were factors.

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
Weather condition - high density altitudeFactor
Weather condition - tailwindFactor
Preflight planning/preparation - inadequatePilot in commandCause
Airport facilities,runway/landing area condition - short runway/landing areaFactor
Proper climb rate - not attainedPilot in commandCause

Analysis

The airplane collided with a power line and trees during takeoff initial climb from the 1,000-foot-long dirt runway. The pilot reported that his airplane accelerated normally on runway 23. However, during the 40-degree quartering tailwind takeoff, the airplane did not gain altitude as rapidly as he had anticipated. No mechanical malfunction was reported. The wind was from 090 degrees, and its speed was about 5 knots with occasional 10-knot gusts. The ambient temperature was estimated at 100 degrees Fahrenheit, and the airstrip's elevation was 2,620 feet mean sea level. The Safety Board estimated that the density altitude was about 6,000 feet.

Factual narrative

On July 22, 2003, about 1755 mountain standard time, a Cessna 180C, N767RK, collided with a power line and trees 30 feet above ground level during initial climb from an uncharted private airstrip. The accident site was located about 1 mile south of Punkin Center, Arizona. The airplane was owned and operated by the pilot, and it was substantially damaged. The private pilot received minor injuries. The personal flight was originating, and it was performed under the provisions of 14 CFR Part 91. No flight plan was filed.

The pilot reported to the National Transportation Safety Board investigator that the airplane accelerated normally on the dirt surfaced runway 23, which was 1,000 feet long. However, during the downwind takeoff, the airplane did not gain altitude as rapidly as he had anticipated. No mechanical malfunction was reported. The pilot also reported that the he estimated the surface wind was from 090 degrees, and its speed was about 5 knots. There were occasional gusts to 10 knots. The ambient temperature was estimated at 100 degrees Fahrenheit, and the airstrip's elevation was 2,620 feet mean sea level.

The Safety Board investigator calculated that the approximate density altitude was 6,000 feet. The quartering tailwind was about 40 degrees left of the airplane's departure course on the dirt surfaced runway.

Aircraft

Registration
N767RK
Reported as
Cessna 180C
Category
Airplane
Serial number
50735
Airframe hours
877
Engine
Continental O-470L, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 27, 2003 · 12 hours before
Departed
Punkin Center, AZ
Destination
FFZ · Mesa, AZ
Airport
Punkin Center, runway 23, 1,000 × 65 ft, dirt

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
52
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
May 26, 2003
Seat
Left
Flight hours
256 total · 165 in this make and model · 230 as pilot in command · 19 in the last 90 days · 8 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
104 °F, dew point 61 °F
Altimeter
29.70 inHg
Observed at
PAN, 25 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.