MKC86LA193

NTSB accident investigation · Cessna T210M · Old Monroe, MO · September 23, 1986

Accident · No injuriesLimited investigationFinal report
Date
September 22, 1986, 19:15 local (Sep 23, 1986, 00:15 UTC)
Place
Old Monroe, MO
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6163NCessna T210M
Weather
Visual (VMC) · Night/dark
Status
Completed · report April 25, 1988
Report
Approved by Office Director
FAA report
19860922086379A
Case key
34251

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 engine power(total) - mech failure/malfDescent - normal
Engine assembly,valve,intake - failure,totalCause
Engine assembly,valve,intake - fatigueCause
Forced landingDescent - normal
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditchFactor

Analysis

The PIC had initiated his descent ot his destination arpt when he rptd experiencing eng pblms. The rough running eng finally quit and the PIC made a forced lndg to an open fld. The subsequent lndg encountered a ditch and the nose gear collapsed. Exam of the eng revealed that the exhaust valve of one of the cylinders had failed in fatigue. Metallugical exam noted that it was a low stress, high cycle fatigue failure of the exhaust valve stem near the valve face. The eng had been completely ovhld 60 operational flt hrs prior to this failure. Valves utilized dug ovhl met mnfgrs spec.

Aircraft

Registration
N6163N
Reported as
Cessna T210M
Category
Airplane
Serial number
21062934
Airframe hours
1,973
Engine
Continental TSIO-520-R, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Roederer Aviation, Inc.
Registered owner
Roederer Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 7, 1986 · 52 hours before
Departed
PPQ · Pittsfield, IL
Destination
SUS · St. Louis, MO
Airport
Sprit Of St. Louis

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
26
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,215 total · 302 in this make and model · 2,037 as pilot in command · 164 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
70° at 7 knots
Visibility
7 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
STL, 8 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 N6163N · 1

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