FTW94LA309

NTSB accident investigation · Cessna 180 · Denton, TX · September 25, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
September 25, 1994, 16:20 local (21:20 UTC)
Place
Denton, TX
Injuries
1 minor, 3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9425CCessna 180
Weather
Visual (VMC) · Day
Status
Completed · report April 27, 1995
Report
Approved by Office Director
FAA report
19940925030749A
Case key
19170

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 fuel starvation induced power loss due to the pilot's failure to maintain an adequate amount of fuel. Factors which contributed were: the lack of suitable terrain for the forced landing, and the pilot's evasive maneuver.

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(total) - nonmechanicalApproach - vfr pattern - base leg/base to final
Fluid,fuel - starvationCause
Fuel supply - inadequatePilot in commandCause
Forced landingEmergency landing
Loss of control - in flightManeuvering - turn to landing area (emergency)
Terrain condition - none suitableFactor
Evasive maneuver - performedPilot in commandFactor
Stall - inadvertentPilot in command
In flight collision with terrain/waterManeuvering - turn to landing area (emergency)

Analysis

During approach to his home airport, the pilot experienced a complete power loss as he applied 20 deg of flaps. He determined that he could not make the runway and elected to execute a forced landing to a dirt road. On short final, the pilot spotted power lines and entered a shallow climb to clear them; however, the resultant loss of airspeed induced a stall and the airplane impacted the ground. The pilot stated that he believed a tank unported when he lowered the flaps. 5 gals of fuel were drained from each wing tank during recovery. The flight manual indicated 2.5 gals per side is unusable.

Factual narrative

On September 25, 1994, at 1620 central daylight time, a Cessna 180, N9425C, was substantially damaged during a forced landing near Denton, Texas. The airplane, owned and operated by the airline transport rated pilot, was on a personal cross country flight. There was no flight plan filed and visual meteorological conditions prevailed. The pilot received minor injuries while the three passengers were not injured.

According to the pilot, he experienced an complete engine power loss while on base for landing at his home airport after the cross country flight. He determined that he could not glide to the runway and set up for a forced landing to a dirt road located about 1/4 mile short of the runway. On short final, the pilot spotted power lines and executed a shallow climb to clear them. He said that the resultant loss of airspeed induced a stall and the airplane impacted the ground. Examination of the airplane revealed that 5 gallons of fuel was present in each tank. The pilot reported that he thought a tank unported when he applied 20 degrees of flaps during the approach. The airplane flight manual indicated that 2.5 gallons of fuel per tank were unusable, except for level flight.

Aircraft

Registration
N9425C
Reported as
Cessna 180
Category
Airplane
Serial number
180-31823
Airframe hours
2,565
Engine
Continental O-470-J, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Anderson, Alan J.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 2, 1994 · 9 hours before
Departed
95TA · Utopia, TX
Destination
5TXO

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
45
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
10,127 total · 285 in this make and model · 4,380 as pilot in command · 144 in the last 90 days · 77 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 18 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 54 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N9425C · 1

Matched to the same aircraft by N-number and date.