LAX08CA216

NTSB accident investigation · Cessna 172M · Skykomish, WA · June 27, 2008

Accident · No injuriesData collectionFinal report
Date
June 26, 2008, 18:00 local (Jun 27, 2008, 01:00 UTC)
Place
Skykomish, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N94HJCessna 172M
Defining event
Landing-landing roll: Landing area undershoot
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080626857549A
Case key
68383

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's inadequate in-flight planning/decision and failure to execute a go-around when the airplane floated during the flare. Contributing to the accident was the short and wet turf runway surface, which reduced braking action.

Findings · 5

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Airport facilities/design: runway/landing area lengthEnvironmental issues › Operating environment · Contributed to outcomeCessna 172M: 2 casesAll aircraft: 34 casesProbable cause
Airport facilities/design: runway/landing area conditionEnvironmental issues › Operating environment · Contributed to outcomeCessna 172M: 3 casesAll aircraft: 61 casesProbable cause
Action: lack of actionPersonnel issues › Action/decision · PilotCessna 172M: 15 casesAll aircraft: 792 casesProbable cause
Airport facilities/designEnvironmental issues › Operating environment · Not specifiedCessna 172M: 3 casesAll aircraft: 52 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he made his final approach to the 2,050-foot-long turf runway at an airspeed of 65 knots to compensate for gusty wind conditions. He would normally have flown the approach at 55 knots for a short field landing. As the pilot flared the airplane, it started to float down the runway as the gusty wind conditions dissipated when the airplane descended below the tree line. The pilot delayed making a decision to execute a go-around until the airplane was halfway down the runway. At this point, he did not believe the airplane would be able to clear obstacles at the end of the runway and elected to continue the landing. The airplane touched down about 800 feet from the end of the runway. The pilot applied the brakes; however, the wet grass runway surface reduced braking action, and the airplane overran the runway and encountered a ravine. The nose gear collapsed, and the firewall was wrinkled.

Factual narrative

The pilot reported that he made his final approach to the 2,050-foot-long turf runway at an airspeed of 65 knots to compensate for gusty wind conditions. He would normally have flown the approach at 55 knots for a short field landing. As the pilot flared the airplane, it started to float down the runway as the gusty wind conditions dissipated when the airplane descended below the tree line. The pilot delayed making a decision to execute a go-around until the airplane was halfway down the runway. At this point, he did not believe the airplane would be able to clear obstacles at the end of the runway and elected to continue the landing. The airplane touched down about 800 feet from the end of the runway. The pilot applied the brakes; however, the wet grass runway surface reduced braking action, and the airplane overran the runway and encountered a ravine. The nose gear collapsed, and the firewall was wrinkled.

Aircraft

Registration
N94HJ
Reported as
Cessna 172M
Category
Airplane
Serial number
17265633
Engine
Lycoming O-320-E2D, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
PAE · Everett, WA
Destination
S88 · Skykomish, WA
Airport
S88 · Skykomish State, runway 24, 2,050 × 100 ft, grass/turf

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
54
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Flight hours
748 total · 660 in this make and model · 30 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
4,000 ft overcast

FAA reports on this event · 1

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