FTW88IA078

NTSB incident investigation · Cessna T210M · Grosebeck, TX · February 28, 1988

Incident · No injuriesIncident investigationFinal report
Date
February 28, 1988, 10:30 local (16:30 UTC)
Place
Grosebeck, TX
Injuries
1 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N761RPCessna T210M
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1990
Report
Approved by Office Director
FAA report
19880228043739I
Case key
22570

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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/malfManeuvering - holding(ifr)
Engine assembly,valve,exhaust - separationCause
Forced landingLanding - flare/touchdown
Terrain condition - none suitableFactor
Wheels up landing - intentional

Analysis

The pilot made a forced landing following engine failure. Teardown examination showed the no. 4 exhaust valve head had separated from the stem. Metal debris was found in the oil sump. The no. 1 connecting rod was separated from the crankshaft. There was evidence of improper lubrication in the vicinity of the no. 1 connecting rod crankshaft journal. The oil pump was intact and an adequate supply of lubricating oil was available. Before going through the piston top, the separated exhaust valve head made numerous dents and abrasions on the piston head and cylinder dome. The resultant sandblasting effect obliterated the fracture surfaces.

Aircraft

Registration
N761RP
Reported as
Cessna T210M
Category
Airplane
Serial number
21062460
Airframe hours
2,124
Engine
Continental TSIO-520-M, 310 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Operator
Gillen, Billy L.
Registered owner
B.L. Gillen & M. Baker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 19, 1987 · 181 hours before
Departed
T69 · Sinton, TX
Destination
CRS · Cirsicana, TX

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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
260 total · 16 in this make and model · 205 as pilot in command · 38 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 7 knots
Visibility
12 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
ACFT, 45 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 N761RP · 1

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