CHI86LA011

NTSB accident investigation · Maule M-4C · Blue Earth, MN · October 14, 1985

Accident · No injuriesLimited investigationFinal report
Date
October 14, 1985, 15:15 local (20:15 UTC)
Place
Blue Earth, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9845MMaule M-4C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19851014052419A
Case key
13370

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.

Loss of control - on ground/waterLanding - roll
Weather condition - crosswindFactor
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
Landing gear - failure,totalFactor
Nose overLanding - roll
Terrain condition - soft

Analysis

The acft nosed over after departing the rwy following a loss of directional control during landing. The CFI stated that as the tailwheel touched the rwy the acft began veering to the right. He applied brakes and full left rudder causing theleft wheel rim to fail. The acft then continued off the rwy where it nosed over. The landing was being made on rwy 16 with winds from 240 degs at 12 KTS.

Aircraft

Registration
N9845M
Reported as
Maule M-4C
Category
Airplane
Serial number
4C
Airframe hours
1,047
Engine
Continental O-300-A, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Watonwan Flyers
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 1, 1985
Departed
FRM · Fairmont, MN
Airport
BYO · Blue Earth, runway 16, 3,400 × 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
50
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
9,000 total · 1 in this make and model · 7,800 as pilot in command · 90 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 12 knots
Visibility
7 statute miles
Lowest ceiling
10,000 ft broken
Temperature
57 °F, dew point 45 °F
Altimeter
29.00 inHg
Observed at
FRM, 14 nm away

FAA reports on this event · 1

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

Other investigations on N9845M · 1

Matched to the same aircraft by N-number and date.