DEN99TA099

NTSB accident investigation · Cessna A185F · Farmington, NM · June 10, 1999

Accident · No injuriesFinal report
Date
June 10, 1999, 14:14 local (20:14 UTC)
Place
Farmington, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4211CCessna A185F
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 2001
Report
Approved by Office Director
Case key
46491

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 visual lookout and failure to see and avoid a ground obstruction. Factors were the throttle linkage becoming disconnected due to an inadequate annual inspection by maintenance personnel, and a dirt berm.

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 engine power(partial) - nonmechanicalTakeoff - initial climb
Throttle/power lever,linkage - disconnectedFactor
Maintenance,annual inspection - inadequateOther maintenance personnelFactor
Forced landingDescent - emergency
Terrain condition - open field
In flight collision with terrain/waterTakeoff - roll/run
Terrain condition - bermFactor
Landing gear,main gear strut - sheared
Visual lookout - inadequatePilot in commandCause
Forced landingDescent - emergency
Airport facilities,runway/landing area condition - runway
Dragged wing,rotor,pod,float or tail/skidLanding - roll

Analysis

Shortly after takeoff, engine power dropped to idle. The pilot made a forced landing in a field 3 miles north of the airport. A mechanic from the airport examined the engine and discovered the throttle cable had become disconnected from the throttle linkage due to looseness of the nut and bolt. While the mechanic made the necessary repairs, the pilot examined the field and determined he had sufficient clearance for take off. After repairs were made, the pilot attempted to take off. As the airplane lifted off, the left main landing gear struck a mound of dirt. The impact sheared the mounting bolt and the left main landing gear fell off the airplane. The pilot flew back to the airport and landed with the airplane coming to rest on its left wing tip.

Factual narrative

On June 10, 1999, at 1414 mountain daylight time, a Cessna A185F, N4211C, owned and operated by the State of Colorado's Division of Wildlife, was substantially damaged during takeoff near Farmington, New Mexico. The airline transport certificated pilot, the sole occupant aboard, was not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the public use flight being conducted under Title 14 CFR Part 91. The flight was originating at the time of the accident.

According to the pilot, he took off from Four Corners Regional Airport, Farmington, New Mexico, en route to Creede, Colorado. Shortly after departure, at an altitude of 600 feet agl, engine power dropped to idle. The pilot made a forced landing in a field 3 miles north of the airport. The time was approximately 1315. A mechanic from the airport examined the engine and discovered the throttle cable had become disconnected from the throttle linkage due to looseness of the nut and bolt. While the mechanic made the necessary repairs, the pilot examined the field and determined he had sufficient clearance for take off. After repairs were made, the pilot attempted to take off. As the airplane lifted off, the left main landing gear struck a mound of dirt. The impact sheared the mounting bolt and the left main landing gear fell off the airplane. The pilot flew to Four Corners Regional Airport, made a low pass, then landed on runway 11 at 1420. The airplane skidded to a halt, coming to rest on its left wing tip.

Aircraft

Registration
N4211C
Reported as
Cessna A185F
Category
Airplane
Serial number
18503823
Airframe hours
5,389
Engine
Continental IO-520-040B, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Public aircraft · Part 91
Registered owner
Colorado Division Of Wildlife
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 2, 1999 · 27 hours before
Departed
FMN · Farmington, NM
Destination
Q39 · Creede, CO
Flight plan
Company VFR
Airport
FMN · Four Corners Regional, runway 11, 2,783 × 100 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
61
Certificates
Airline transport, Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
16,000 total · 3,500 in this make and model · 15,800 as pilot in command · 250 in the last 90 days · 80 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 13 knots, gusting 17
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 25 °F
Altimeter
29.00 inHg
Observed at
FMN