DFW06CA050

NTSB accident investigation · Cessna T210 · Midland, TX · January 5, 2006

Accident · No injuriesData collectionFinal report
Date
January 4, 2006, 19:30 local (Jan 5, 2006, 01:30 UTC)
Place
Midland, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5279ACessna T210
Weather
Visual (VMC) · Night/dark
Status
Completed · report May 30, 2006
Report
Approved by Office Director
Parties
FSDO, Lubbock, TX, Continental Aircraft Engines, Inc.
FAA report
20060104000049A
Case key
63067

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 loss of engine power due to a connecting rod failure. Contributing factors were the dark night conditions and the lack of suitable terrain for the forced landing.

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/malfCruise - normal
Engine assembly,connecting rod - failureCause
Light condition - dark nightFactor
Forced landingDescent - emergency
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - none suitableFactor

Analysis

While in cruise flight at an altitude of 6,500 feet, the 1,150-hour commercial pilot noticed a rise in engine oil temperature. The pilot opened the cowl flaps and increased the mixture control, which reduced the EGT and the CHT. Approximately 5 minutes later, the engine started "running rough and sparks appeared from the cowling with loud bangs." The pilot shut-down the engine and extended the landing gear for a forced landing on a road. The airplane was unable to make the road and during the night forced landing in a mesquite covered field, the airplane sustained structural damage. An examination of the engine revealed that several of the engine's connecting rods had failed and the number one piston was found to be eroded.

Factual narrative

While in cruise flight at an altitude of 6,500 feet, the 1,150-hour commercial pilot noticed a rise in engine oil temperature. The pilot opened the cowl flaps and increased the mixture control, which reduced the EGT and the CHT. Approximately 5 minutes later, the engine started "running rough and sparks appeared from the cowling with loud bangs." The pilot shut-down the engine and extended the landing gear for a forced landing on a road. The airplane was unable to make the road and during the night forced landing in a mesquite covered field, the airplane sustained structural damage. An examination of the engine revealed that several of the engine's connecting rods had failed and the number one piston was found to be eroded.

Aircraft

Registration
N5279A
Reported as
Cessna T210
Category
Airplane
Serial number
21063344
Airframe hours
2,319
Engine
Continental TSIO-520-R, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Basin Aviation, Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 2005
Departed
SAT · San Antonio, TX
Destination
Midland, TX
Flight plan
Company VFR

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
20
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
September 1, 2005
Seat
Left
Flight hours
1,150 total · 37 in this make and model · 900 as pilot in command · 300 in the last 90 days · 100 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
0° at 0 knots
Visibility
10 statute miles
Temperature
43 °F, dew point 18 °F
Altimeter
30.21 inHg
Observed at
MAF, 12 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.