DEN01LA001

NTSB accident investigation · Maule M-7-235B · Ogden, UT · October 1, 2000

Accident · No injuriesLimited investigationFinal report
Date
October 1, 2000, 16:27 local (22:27 UTC)
Place
Ogden, UT
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N31078Maule M-7-235B
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 2001
Report
Approved by Office Director
FAA report
20001001015869A
Case key
50395

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 failure to maintain a proper descent rate during landing flare/touchdown. A factor was the tail wheel failure due to overload.

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
Proper descent rate - not maintainedPilot in commandCause
Airframe/component/system failure/malfunctionLanding - flare/touchdown
Landing gear,tailwheel - overloadFactor
Loss of control - on ground/waterLanding - roll
Ground loop/swerve - inadvertent

Analysis

The pilot said that during the landing, the tail wheel 'failed.' The airplane then ground looped and departed the right side of the runway. The pilot was asked why the tail wheel failed, but he did not respond to inquiries. According to the FAA inspector who examined the airplane, he saw no evidence of preimpact malfunction or failure. He said it appeared that the pilot had made a hard landing, and that the tail wheel failed as a result of overload forces.

Factual narrative

On October 1, 2000, at approximately 1627 mountain daylight time, a Maule M-7-235B, N31078, registered to and operated by Chase and Baxter Investments, was substantially damaged when it collided with terrain during landing at Ogden-Hinckley Airport, Ogden, Utah. The airline transport certificated pilot and his three passengers were not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal flight being conducted under Title 14 CFR Part 91. The flight originated at Elko, Nevada, at approximately 1500.

According to the pilot's accident report, the airplane landed on runway 25. During the landing roll, the tail wheel "failed." The airplane then ground looped and departed the right side of the runway, tipping on its left side and collapsing the left main landing gear. The left wing spar was also damaged.

The pilot was asked to explain why the tail wheel failed. He did not respond to the request. According to the FAA inspector who examined the airplane, he saw no evidence of preimpact malfunction or failure. He said it appeared that the pilot had made a hard landing, and that the tail wheel had failed as a result of overload forces.

The pilot was also asked for the seating arrangement He indicated his son-in-law occupied the left front seat.

Aircraft

Registration
N31078
Reported as
Maule M-7-235B
Category
Airplane
Serial number
23004C
Airframe hours
350
Engine
Lycoming IO-540-W1A5D, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Chase And Baxter Investments
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 30, 2000 · 80 hours before
Departed
EKO · Elko, NV
Destination
OGD
Airport
OGD · Ogden-Hinckley, runway 25, 5,600 × 150 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
62
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
15,550 total · 550 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 39 °F
Altimeter
29.00 inHg
Observed at
OGD

FAA reports on this event · 1

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