- Date
- July 1, 2004, 20:30 local (Jul 2, 2004, 02:30 UTC)
- Place
- Knox, IN
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N310WHCessna 310P
- Weather
- Visual (VMC) · Dusk
- Status
- Completed · report September 29, 2004
- Report
- Approved by Office Director
- FAA report
- 20040701013419A
- Case key
- 59689
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 fatigue fracture of the main landing gear assembly.
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.
Analysis
The airplane impacted terrain when the right main landing gear collapsed upon landing touchdown. Examination of the right landing gear revealed that the brace assembly - right hand side, part number 5041000-46, was fractured. The fracture surface displayed multiple initiations at the edge of the slot and an oxidized area with a distinct terminus, features consistent with fatigue.
Factual narrative
On July 1, 2004., at 2030 central daylight time, a Cessna 310P, N310WH, piloted by a commercial pilot, received substantial damage on impact with terrain when the right main landing gear collapsed during touchdown on runway 36 (4,400 feet by 50 feet, asphalt) at Starke County Airport (OX1), Knox, Indiana. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was operating on an instrument rules flight plan. The commercial pilot was uninjured. The flight originated from Evansville Regional Airport, Evansville, Indiana, at 1900, and was en route to OX1.
The pilot stated that he was five miles from OX1 when he extended the landing gear, and the right main landing gear position indicator light did not illuminate. He then recycled the landing gear and obtained three green landing gear position indicator lights. He also heard the down locks snap into place. Upon touch down, the landing gear warning horn annunciated and he right main landing gear position indicator light extinguished. The landing gear collapsed and the airplane then impacted a birm on the right side of the runway.
The 1969 Cessna 310P, serial number 310P0204, airplane was registered to the pilot. The airplane was last inspected during annual inspection on December 14, 2003, at a total time in service of 5,739 hours. The pilot stated that the airplane accumulated an additional 48 hours of time after the of the annual inspection. The number of cycles was unknown.
Examination of the right landing gear revealed that the brace assembly - right hand side, part number 5041000-46, was fractured. The fracture surface displayed multiple initiations at the edge of the slot and an oxidized area with a distinct terminus, features consistent with fatigue.
Aircraft
- Registration
- N310WH
- Reported as
- Cessna 310P
- Category
- Airplane
- Serial number
- 310P0204
- Engine
- Continental IO-470, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Kevin King
- Airworthiness certificate
- Standard, Normal
- Departed
- EVV · Evansville, IN
- Destination
- OXI · Knox, IN
- Flight plan
- IFR
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
- 57
- Certificate
- Commercial
- Airplane ratings
- Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2
- Flight hours
- 1,721 total · 1,206 in this make and model · 40 in the last 90 days · 20 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Dusk
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.