LAX02LA064

NTSB accident investigation · Piper PA-22-108 · Tehachapi, CA · January 11, 2002

Accident · Minor injuriesLimited investigationFinal report
Date
January 11, 2002, 13:20 local (21:20 UTC)
Place
Tehachapi, CA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4895ZPiper PA-22-108
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20020111000099A
Case key
54016

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 failure to maintain an adequate airspeed while maneuvering in an attempt to gain altitude, which resulted in an inadvertent stall/mush. The high density altitude was a factor in the accident.

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.

Loss of control - in flightManeuvering
Airspeed - not maintainedPilot in commandCause
Weather condition - high density altitudeFactor
Stall/mush - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The airplane stalled and descended to the ground while maneuvering to gain altitude shortly after takeoff. According to a sheriff's deputy, who witnessed the accident, the airplane departed runway 29, and barely cleared power lines during the initial climb. The airplane performed two 360-degree turns south of the airport and stalled, impacting in a field about 4,200 msl. The airport is located at 3,993 feet msl. Post accident examination by an FAA inspector determined that the fuel tanks were full at the time of departure. The density altitude was calculated about 5,000 feet msl. The pilot reported that there were no mechanical malfunctions. The pilot's recommendation as to how the accident could have been prevented was taking off with less weight and at cooler temperatures.

Factual narrative

On January 11, 2002, at 1320 Pacific standard time, a Piper PA-22-108, N4895Z, collided with the ground during the takeoff initial climb near Tehachapi, California. The personal flight was operated by the pilot/owner under the provisions of 14 CFR Part 91. The airplane was substantially damaged; the private pilot and passenger received minor injuries. Visual meteorological conditions prevailed, and no flight plan had been filed. The flight originated about 1310, and was destined for Scottsdale, Arizona.

According to a sheriff's deputy, who witnessed the accident, the airplane departed runway 29, and barely cleared power lines during the initial climb. The airplane performed two 360-degree turns south of the airport and stalled, impacting in a field about 4,200 mean sea level (msl). The airport is located at 3,993 feet msl.

Post accident examination by a Federal Aviation Administration inspector determined that the fuel tanks were full at the time of departure. The density altitude was calculated about 5,000 feet msl.

The pilot reported that there were no mechanical malfunctions. The pilot's recommendation as to how the accident could have been prevented was with less weight and cooler temperatures.

Aircraft

Registration
N4895Z
Reported as
Piper PA-22-108
Category
Airplane
Serial number
22-8479
Airframe hours
5,700
Engine
Lycoming O-235-C1B, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Rex Coffman
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 11, 2001 · 60 hours before
Departed
TSP · Tehachapi, CA
Destination
SDL · Scottsdale, AZ
Airport
TSP · Tehachapi Municipal, runway 29, 4,035 × 50 ft, asphalt

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
49
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
October 3, 2001
Seat
Left
Flight hours
415 total · 220 in this make and model · 365 as pilot in command · 30 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 0 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
66 °F
Altimeter
30.35 inHg
Observed at
mhv, 15 nm away

Docket · 1

The files NTSB released with the investigation on December 12, 2003, on NTSB’s docket system: statements, records, photos and specialists’ reports. 347 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.