SEA08CA074

NTSB accident investigation · Maule M-7-235 · Red Lodge, MT · February 10, 2008

Accident · No injuriesData collectionFinal report
Date
February 10, 2008, 13:00 local (20:00 UTC)
Place
Red Lodge, MT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N997RMMaule M-7-235
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080210011599A
Case key
67503

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 inadequate compensation for the crosswind and failure to maintain directional control during the landing roll.

Findings · 4

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.

Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Not specifiedMaule M-7-235: 2 casesAll aircraft: 1,008 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedMaule M-7-235: 3 casesAll aircraft: 3,958 casesProbable cause
Terrain: snowy/icy terrainEnvironmental issues › Physical environment · Not specifiedMaule M-7-235: 1 caseAll aircraft: 77 cases
Performance/control parameters: crosswind correctionAircraft › Aircraft oper/perf/capability · Not attained/maintainedMaule M-7-235: 1 caseAll aircraft: 184 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

The pilot stated the touchdown was normal, but during the rollout with a left quartering headwind at 10 knots, the airplane began to drift left. The pilot applied brake and rudder in an attempt to correct the situation, but the airplane departed the runway surface, encountered a snow bank and nosed over. The pilot reported that the winds at the time of the accident where from 130 degrees at 10 knots. No mechanical anomalies were reported.

Factual narrative

The pilot was landing with a left crosswind. The pilot stated the touchdown on runway 16 was normal, but during the rollout the airplane began to drift to the left. The pilot stated he applied right brake and rudder in an attempt to correct the situation, but the airplane departed the runway surface, struck a snow bank and nosed over. The airplane sustained substantial damage to the wing spar and empennage. No mechanical anomalies were reported.

The pilot reported that the winds at the time of the accident where from 130 degrees at 10 knots.

Aircraft

Registration
N997RM
Reported as
Maule M-7-235
Category
Airplane
Serial number
4122C
Airframe hours
1,150
Engine
Lycoming IO-540, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Steven G. Smith
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 1, 2007
Departed
KRED · Red Lodge, MT
Destination
KRED · Red Lodge, MT
Airport
RED · Red Lodge, runway 16, 4,000 × 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
57
Certificates
Airline transport, Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1
Last flight review
January 1, 2008
Flight hours
15,000 total · 51 in this make and model · 90 in the last 90 days · 30 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
36 °F

FAA reports on this event · 1

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