CHI08CA012

NTSB accident investigation · Cessna 210C · Columbus, OH · October 7, 2007

Accident · No injuriesData collectionFinal report
Date
October 7, 2007, 16:30 local (20:30 UTC)
Place
Columbus, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N3601YCessna 210C
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2007
Report
Approved by Office Director
Parties
CMH FSDO
FAA report
20071007827469A
Case key
66937

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

On this page

Probable cause

The hydraulic system pump leak which resulted in the failure of the emergency landing gear system to extend and lock the landing gear for landing and the flap system.

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.

Airframe/component/system failure/malfunctionApproach
Hydraulic system,pump - leakCause
Landing gear,emergency extension assembly - failureCause
Flt control syst,wing flap control - failureFactor
Wheels up landingLanding

Analysis

The airplane sustained substantial damage during a gear-up landing following a loss of hydraulic system fluid. The pilot stated that the landing gear did not extend when he attempted to lower it during the landing approach. The pilot then used the "emergency pump system" and noticed that only the main landing gear partially extended. The flaps did not extend. The pilot reported performing a gear-up landing procedure after "reviewing" the checklist. The pilot was able to extend the nose landing gear into the locked position and landed with the main landing gear partially extended resulting in damage to the horizontal stabilizer. Post accident examination of the airplane revealed that the hydraulic power pack, part number 1280500-2, was leaking hydraulic fluid.

Factual narrative

The airplane sustained substantial damage during a gear-up landing following a loss of hydraulic system fluid. The pilot stated that the landing gear did not extend when he attempted to lower it during landing approach. The pilot then used the "emergency pump system" and noticed that only the main landing gear partially extended. The flaps did not extend. The pilot reported performing a gear-up landing procedure after "reviewing" the checklist. The pilot was able to extend the nose landing gear into the locked position and landed with the main landing gear partially extended resulting in damage to the horizontal stabilizer. Post accident examination of the airplane revealed that the hydraulic power pack, part number 1280500-2, was leaking hydraulic fluid.

Aircraft

Registration
N3601Y
Reported as
Cessna 210C
Category
Airplane
Serial number
21058101
Airframe hours
7,652
Engine
Teledyne Continental IO-470-S, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Horizon Business Solutions Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 1, 2007
Departed
I40 · Coshocton, OH
Destination
KVTA · Newark, OH
Airport
KCMH · Port Columbus, runway 10L, 8,000 × 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
64
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
October 1, 2007
Seat
Left
Flight hours
723 total · 566 in this make and model · 628 as pilot in command · 25 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F

FAA reports on this event · 1

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