N725

Substantial
None

Cessna 185C S/N: 185-0737

Accident Details

Date
Thursday, October 23, 1997
NTSB Number
FTW98LA029
Location
FARMINGTON, NM
Event ID
20001208X09021
Coordinates
36.749923, -108.180519
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the pilot's improper preflight of the airplane, by failing to properly set the elevator trim for takeoff, and his improper use use of the elevator flight controls. A related factor was: the pilot's lack of recent experience in the make and model of airplane.

Aircraft Information

Registration
Make
CESSNA
Serial Number
185-0737
Engine Type
Reciprocating
Year Built
1964
Model / ICAO
185C C185
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
6
FAA Model
185C

Registered Owner (Current)

Name
BUTLER HARRIS K III
Address
11199 SW 50TH ST
City
TOWANDA
State / Zip Code
KS 67144-9362
Country
United States

Analysis

On October 23, 1997, at 1630 mountain daylight time, a Cessna 185C, N725, nosed over during takeoff roll at Farmington, New Mexico. The airline transport certificated pilot, sole occupant, received no injuries and the aircraft sustained substantial damage. Visual meteorological conditions prevailed for this personal flight conducted under Title 14 CFR Part 91 and no flight plan was filed. The intended destination was Bakersfield, California.

According to the pilot, he had purchased the aircraft the day before the accident. He reported he had moderate experience in type but lacked recent experience, and had flown the aircraft only 9 hours in the last ninety days. The pilot stated that prior to starting his takeoff roll he put in full forward elevator control and when the tail came up, he intended on releasing the forward pressure. He said he was unable to move the elevator controls back to neutral. The propeller struck the ground and the aircraft nosed over causing substantial damage to the top of the wing, fuselage, and vertical stabilizer.

Following the accident, two mechanics from Four Corners Aviation checked the aircraft. They said the control lock was not installed and that the elevator controls were free with full movement in both directions, and control continuity was established. They did not note the stabilizer trim setting.

The takeoff was being conducted on runway 25 and the control tower observed wind at the time was from 270 degrees at fifteen knots. According to the aircraft operating handbook wind chart, a 5 knot crosswind was being encountered. The manual also states the demonstrated maximum cross wind for takeoff is 15 knots. The pilot said he thought the wind was from 300 degrees at 26 knots gusting to 38 knots. The mechanics who examined the aircraft said the wind was "pretty much down the runway and steady."

According to information provided by the Cessna Aircraft Company, the Cessna 185 aircraft is incapable of achieving a sufficient nose down attitude during takeoff roll to strike the propeller on the ground if the stabilizer trim is in the takeoff range. Cessna also provided information that the elevator controls may be difficult to move rearward under full power conditions if the stabilizer trim is nose down out of the takeoff range. Further, they provided information that the only known way to achieve a propeller strike during takeoff roll is to use brakes if the aircraft is in trim.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW98LA029