SEA85LA029

NTSB accident investigation · Cessna 172M · Sultan, WA · December 10, 1984

Accident · No injuriesLimited investigationFinal report
Date
December 9, 1984, 16:30 local (Dec 10, 1984, 00:30 UTC)
Place
Sultan, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4436RCessna 172M
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19841209075769A
Case key
40096

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

On this page

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.

OverrunLanding - roll
Airport facilities,runway/landing area condition - snow coveredFactor
In-flight planning/decision - inadequatePilot in commandCause
Proper touchdown point - not attainedPilot in commandCause
Weather condition - tailwindFactor
Airspeed - excessivePilot in commandCause
Go-around - not performedPilot in commandCause
Aborted landing - not possiblePilot in command
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - dirt bank/rising embankment

Analysis

An overrun occurred on the 2,000 foot airstrip due to excess approach and landing speed. A light coating of snow was present on the grass runway and the pilot neglected to raise the flaps adding to a longer landing roll and making braking less effective. A 5 knot tailwind was also present. After touchdown, the plt was unable to abort the landing due to obstacles at the departure end of the runway. The acft rolled past the end of the runway and struck an embankment at a slow speed.

Aircraft

Registration
N4436R
Reported as
Cessna 172M
Category
Airplane
Serial number
17263181
Airframe hours
3,139
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gerald Greer
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · October 6, 1984 · 7 hours before
Departed
PAE · Everett, WA
Destination
WA64 · Sultan, WA
Airport
WA64 · Sky Harbor, runway 25, 2,000 × 140 ft, snow

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
297 total · 242 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 5 knots
Visibility
30 statute miles
Lowest ceiling
3,500 ft broken
Temperature
39 °F

FAA reports on this event · 1

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