SEA04LA057

NTSB accident investigation · Cessna A188B · Palouse, WA · March 25, 2004

Accident · No injuriesLimited investigationFinal report
Date
March 25, 2004, 08:30 local (16:30 UTC)
Place
Palouse, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N731YZCessna A188B
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20040325003799A
Case key
58952

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 decision to takeoff downwind resulting in his inability to achieve a positive climb rate and an in-flight collision with terrain. Factors contributing to the accident included the rising terrain and the tailwind condition.

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.

In flight collision with terrain/waterTakeoff - initial climb
Planning/decision - inadequatePilot in commandCause
Climb - not attainedPilot in commandCause
Terrain condition - risingFactor
Weather condition - tailwindFactor

Analysis

The pilot departed runway 22 with a light quartering tailwind from a private airstrip in an area where the terrain was comprised of gently rolling hills. Unable to climb, the pilot started a gradual turn to the right to avoid rising terrain, and at the same time opened the dump gate to lighten his load. The airplane touched down on a hill at the end of the runway, bounced back into the air and landed going up the next hill at the end of the runway. The airplane then ground looped damaging its right wing. A 0753, a weather reporting facility located 7 nautical miles south of the accident site reported wind 080 degrees at 14 knots. At 0853, the same weather reporting facility reported wind 100 degrees at 17 knots. The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident.

Factual narrative

On March 25, 2004, approximately 0830 Pacific standard time, a Cessna A188B agricultural aircraft, N731YZ, was substantially damaged after impacting terrain following takeoff from a private airstrip near Palouse, Washington. The flight was operating in accordance with 14 CFR Part 137, and a flight plan was not filed. Visual meteorological conditions prevailed at the time of the accident, and the commercial pilot was not injured. The local aerial application flight was originating at the time of the accident.

In a telephone interview with the NTSB investigator-in-charge (IIC), and according to the Pilot/Operator Aircraft Accident Report (NTSB Form 6120,1/2), the pilot reported that he departed runway 22 from a private dirt airstrip which was in an area where the terrain was dominated with gently rolling hills. The pilot stated that he took off with a light quartering tail wind, but was unable to climb out at the end of the runway. The pilot further stated that he started a gradual turn to the right to avoid rising terrain, and at the same time opened the dump gate to lighten his load. The pilot related that still unable to climb, the airplane touched down on a hill at the end of the runway, bounced back into the air and landed going up the next hill at the end of the runway. The pilot reported that the right main [landing] gear was broken, which caused the airplane to ground loop, damaging the right wing.

At 0753, the weather reporting facility at the Pullman/Moscow Regional Airport, located approximately 7 nautical miles south of the accident site, reported wind 080 degrees at 14 knots. At 0853, the same weather facility reported wind 100 degrees at 17 knots.

The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident.

Aircraft

Registration
N731YZ
Reported as
Cessna A188B
Category
Airplane
Serial number
18803274T
Engine
Continental IO-520, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Dales Flying Service Inc
Registered owner
Dale E. Schoepflin
Airworthiness certificate
Special, Restricted (Special)
Departed
Palouse, WA
Airport
runway 22, 2,300 × 50 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
27
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Last flight review
March 6, 2004
Seat
Center
Flight hours
1,153 total · 60 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 17 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 343 °F
Altimeter
29.90 inHg
Observed at
PUW, 7 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.

Other investigations on N731YZ · 2

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