LAX03LA120

NTSB accident investigation · Beech 19A · Coalinga, CA · March 31, 2003

Accident · No injuriesLimited investigationFinal report
Date
March 30, 2003, 18:16 local (Mar 31, 2003, 02:16 UTC)
Place
Coalinga, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N7610RBeech 19A
Weather
Visual (VMC) · Day
Status
Completed · report September 1, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20030330003249A
Case key
56733

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 obtain/maintain an adequate airspeed, which resulted in a stall/mush.

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 flightTakeoff - initial climb
Airspeed - not obtained/maintainedPilot in commandCause
Stall/mush - encounteredPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

During the takeoff initial climb the airplane collided with terrain at the departure end of the runway. The pilot set 10 degrees of flaps for takeoff from the 2,820-foot runway. He rotated at 60 mph and once the airplane was airborne he noticed that the "aircraft was slow to climb." He leveled the nose, and gradually raised the flaps. The airplane settled, collided with the ground, and came to rest just past the end of the runway in an onion field. The pilot said the aural stall warning was operating throughout the attempted climb out. The Beechcraft Musketeer Sport III, Model 19A, Owner's Manual states that there are 3 flap settings; 15 degrees, 25 degrees, and 35 degrees. It states the following takeoff procedure, "After the airplane breaks ground, lower the nose slightly and let the airplane accelerate to the desired climb speed." Additionally, takeoff speed for 15 degrees of flaps is 60 mph, and 75 mph for no flaps. No anomalies were found during a post accident test run of the engine.

Factual narrative

On March 30, 2003, at 1816 Pacific standard time, a Beech 19A, N7610R, collided with terrain at the departure end of runway 14 at Harris Ranch Airport, Coalinga, California, during the takeoff initial climb. The owner operated the flight under the provisions of 14 CFR Part 91. The private pilot and the passenger/owner were not injured. The airplane sustained substantial damage. Visual meteorological conditions prevailed, and no flight plan had been filed.

The pilot stated in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that he set 10 degrees of flaps for takeoff from the relatively short runway. He rotated at 60 mph, and once the airplane was airborne he noticed that the "aircraft was slow to climb." He leveled the nose and gradually raised the flaps. The airplane settled, collided with the ground, and came to rest just past the end of the runway in an onion field. The pilot said that the aural stall warning was operating throughout the attempted climb out.

The Beechcraft Musketeer Sport III, Model 19A, Owner's Manual states that there are 3 flap settings; 15 degrees, 25 degrees, and 35 degrees. It states the following takeoff procedure, "After the airplane breaks ground, lower the nose slightly and let the airplane accelerate to the desired climb speed." Additionally, takeoff speed for 15 degrees of flaps is 60 mph, and 75 mph for no flaps.

At the direction of the National Transportation Safety Board investigator-in-charge the airplane's engine was inspected and ran by a licensed airframe and power plant mechanic. The mechanic reported that the engine operated to what he would consider a normal level of performance.

Aircraft

Registration
N7610R
Reported as
Beech 19A
Category
Airplane
Serial number
MB421
Airframe hours
2,970
Engine
Lycoming O-320-E2C, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Francis Cummings
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 24, 2002 · 40 hours before
Departed
3O8 · Coalinga, CA
Destination
OAK · Oakland, CA
Airport
3O8 · Harris Ranch, runway 14, 2,820 × 30 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
27
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
January 6, 2003
Seat
Left
Flight hours
80 total · 3 in this make and model · 35 as pilot in command · 20 in the last 90 days · 9 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
20,000 ft broken
Temperature
81 °F, dew point 39 °F
Altimeter
30.13 inHg
Observed at
KFAT, 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.