CEN09CA109

NTSB accident investigation · Piper PA28 · Ely, MN · December 17, 2008

Accident · No injuriesData collectionFinal report
Date
December 17, 2008, 15:00 local (21:00 UTC)
Place
Ely, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N845DPiper PA28
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 23, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviaiton Administration
FAA report
20081217854869A
Case key
73159

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 failure to maintain directional control during landing. Contributing to the accident were the reduced left main landing gear wheel rotation for undetermined reasons and the snow-covered runway.

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.

Doors: passenger/crew doorsAircraft › Aircraft structures · Unintentional use/operationPiper PA-28-236: 1 caseAll aircraft: 86 cases
Landing gear system: main landing gearAircraft › Aircraft systems · Not specifiedPiper PA-28-236: 1 caseAll aircraft: 241 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-236: 5 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-28-236: 8 casesAll aircraft: 9,295 casesProbable cause
Runway/land/takeoff/taxi surface: snow/slush/ice covered surfaceEnvironmental issues › Physical environment · Not specifiedPiper PA-28-236: 2 casesAll aircraft: 219 casesProbable cause

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

About 5 minutes after takeoff, the airplane's cabin door opened about 1/4 inch. The pilot returned and landed on runway 30, which was snow-covered. The pilot stated that during the landing rollout, he noticed the airplane pulling "slightly" to the left, which he attributed to a stuck left main landing gear wheel. He applied right rudder to keep the airplane on the runway centerline, but as the airplane slowed it pulled more to the left. The pilot stated that he did not reduce or shut down engine power but instead used 1,200 rpm in an attempt to increase rudder effectiveness. He also did not use right brake to maintain directional control. The airplane impacted a snow bank, damaging the right wing tip and outboard section of the wing. The pilot reported that the left wheel plowed through the snow on the runway and did not rotate during the landing. The pilot and passenger were uninjured.

Factual narrative

The pilot had flown his airplane into the departure airport earlier in the day. The airplane was placed into a hangar where the pilot later returned to preflight the airplane. The 1453 winds at the airport were from 260 degrees at 5 knots. Following the preflight, he started the airplane in the hangar and taxied to runway 30 (5,600 feet by 100 feet), which was covered with 1 inch of snow. The rudder pedals steered the airplane normally during the taxi to the runway. About 5 minutes after takeoff the cabin door opened about 1/4 inch. The pilot returned and landed on runway 30, which was still snow covered. The pilot stated that during the landing rollout, he noticed the airplane pulling "slightly" to the left, which he attributed to a stuck left main landing gear wheel. He applied right rudder to keep the airplane on the runway centerline, but as the airplane slowed, it pulled more to the left. The pilot stated that he did not reduce or shut down engine power but instead used 1,200 rpm in an attempt to increase rudder effectiveness. He also did not use right brake to maintain directional control. The airplane impacted a snow bank damaging the right wing tip and outboard section of the wing. The outboard section of the right wing exhibited a deformation of the upper wing skin, which was orientated about 45 degrees relative to the wing span axis. The airplane was equipped with landing gear wheel fairings. The pilot reported that the left wheel plowed through the snow on the runway and did not rotate during the landing. The pilot and passenger were uninjured.

Aircraft

Registration
N845D
Reported as
Piper PA28 (236)
Category
Airplane
Serial number
28-8211029
Airframe hours
2,864
Engine
Textron Lycoming O-540-J3A5D, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Pilot
Registered owner
Pilot
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 11, 2008
Departed
ELO · Ely, MN
Destination
FCM · Eden Prairie, MN
Flight plan
VFR
Airport
ELO · Ely Municipal Airport, runway 30, 5,600 × 100 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
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea
Medical
Class 3, Without waivers/limitations
Last flight review
December 8, 2008
Seat
Left
Flight hours
189 total · 65 in this make and model · 109 as pilot in command · 16 in the last 90 days · 7 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
5 °F, dew point -9 °F
Altimeter
30.00 inHg
Observed at
ELO

FAA reports on this event · 1

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