SEA95LA106

NTSB accident investigation · Cessna 206 · Grangeville, ID · May 24, 1995

Accident · No injuriesLimited investigationFinal report
Date
May 24, 1995, 11:30 local (18:30 UTC)
Place
Grangeville, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1LFCessna 206
Weather
Visual (VMC) · Day
Status
Completed · report December 19, 1995
Report
Approved by Office Director
FAA report
19950524013059A
Case key
42154

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 failure of the pilot to adequately recover from a bounced landing, and his failure to maintain directional control of the airplane during the landing roll. A factor contributing to the accident was a ditch.

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.

Hard landingLanding - flare/touchdown
Loss of control - on ground/waterLanding - roll
Recovery from bounced landing - inadequatePilot in commandCause
Directional control - not obtained/maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditchFactor

Analysis

The pilot approached runway 7 for landing. He reported that the wind was from the northeast at 10 knots. During the landing, the nose gear touched down first and the airplane bounced. The propeller contacted the runway surface, followed by the left wing. The pilot was unable to maintain directional control of the airplane, and the airplane skidded off the runway and into a ditch. The left wing was substantially damaged. The pilot did not report any mechanical malfunctions. No evidence of pre-impact mechanical malfunctions or landing gear damage was found during an examination of the wreckage.

Factual narrative

On May 24, 1995, about 1130 hours Pacific daylight time, N1LF, a Cessna 206, operated by Grangeville Air Services, Inc., collided with a ditch during landing and was substantially damaged in Grangeville, Idaho. The commercial pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed and no flight plan had been filed. The positioning flight departed from Moose Creek, Idaho, and was conducted under 14 CFR 91.

According to the pilot:

On turning final for Runway 7 I increased flaps to 40 degrees and slowed to 70 knots. I then reduced power and speed to 65 knots. I let it settle and touched the main gear down. The left wing started to come up. I put in left [aileron] and right rudder. The left main gear touched back down. Still straight on the center line I let the nose wheel down. Immediately when the nose wheel touched it went to the right [severely]. I stood on the left rudder and brake but it would not correct. The right wing came up and the prop hit the ground. The plane proceeded for the ditch and I was unable to stop.

The pilot also reported that the winds were out of the northeast at 10 knots. He did not report any mechanical malfunctions.

According to an FAA aviation safety inspector from Renton, Washington, an examination of the runway surface immediately following the accident revealed the presence a nose gear tire skid mark at the reported initial touchdown area of the runway. Subsequent to this skid mark, and along the direction of landing, paint transfer from the left wing tip and gouges/slices from the propeller were found on the asphalt. Further down the runway, more evidence of nose gear tire skid marks and gouges/slices were found. Skid marks from the main landing gear were then found further down the runway, these marks rapidly curved off the southern edge of the runway towards a ditch. The right main tire of the airplane dropped into the ditch.

The inspector reported that the inboard portion of the left wing was substantially damaged. No evidence of pre-impact mechanical malfunctions or landing gear damage was found by the inspector.

Aircraft

Registration
N1LF
Reported as
Cessna 206
Category
Airplane
Serial number
20603656
Airframe hours
3,523
Engine
Continental TSIO-520-M, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Grangeville Air Service, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 5, 1995 · 36 hours before
Departed
1U1 · Moose Creek, ID
Flight plan
Company VFR
Airport
S80 · Idaho County, runway 7, 5,100 × 75 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
50
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,189 total · 970 in this make and model · 2,189 as pilot in command · 21 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
45° at 10 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F

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 N1LF · 1

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