14 CFR Part 91: General Aviation
Accident occurred Thursday, August 16, 2012 in Holton, KS
Probable Cause Approval Date: 01/31/2013
Aircraft: PIPER PA-24-260, registration: N8546P
Injuries: 2 Serious,1 Minor.
NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.
During a cross-country flight, the pilot and passengers smelled something burning; smoke began to fill the cockpit, and the oil pressure dropped. The propeller then oversped, and the engine seized. In the ensuing forced landing in the dark, the airplane struck trees and impacted a ditch. The engine was covered with oil, and the right magneto was found hanging by spark plug wires. The separation of the right magneto from the engine allowed the engine oil to escape, causing the engine to seize. The magneto had been installed in the airplane about 7 hours before the accident. The mechanic who had replaced the magneto could not recall if he had torqued the magneto attachment nuts. It is likely that the right magneto attachment nuts were not torqued properly and came loose.
The National Transportation Safety Board determines the probable cause(s) of this accident to be:
The mechanic's failure to adequately torque the right magneto attachment nuts, allowing the right magneto to come loose, which allowed engine oil to escape, causing the engine to seize.
On August 16, 2012, about 2154 central daylight time, the pilot of a Piper PA-24-260, N8546P, made a forced landing on a rural road 3 miles southwest of Holton, Kansas. The pilot and a pilot-rated passenger were seriously injured. Another passenger sustained minor injuries. The airplane was substantially damaged. The airplane was registered to N8546 PAPA, LLC, Tecumseh, Kansas, and operated by the pilot under the provisions of 14 Code of Federal Regulations Part 91 as a business flight. Visual meteorological conditions prevailed at the time of the accident, and no flight plan had been filed. The cross country flight originated in Mitchell, South Dakota about 2030 and was en route to Topeka, Kansas.
According to the pilot's accident report, after cruising at 7,500 feet mean sea level (msl), he began a 700 foot per minute descent about 37 miles form Topeka. About 6,500 feet msl, he and his passengers smelled something burning and smoke began to fill the cockpit. There was a loss of oil pressure, engine sounds changed, and the propeller oversped to high rpm. Shortly thereafter, the engine seized. The pilot declared an emergency with the Kansas City air route traffic control center. The pilot said the sky was overcast, there was no moon, and the ground was indistinguishable. The pilot then saw automobile headlights, and he aligned the airplane with the lights. The pilot saw telephone poles and trees. He attempted to skim the tree tops, but one of the trees tore the right wing off mid-span and the left wing broke off when the airplane impacted the road and nosed down into a ditch.
Two Federal Aviation Administration inspectors examined the airplane. The airworthiness inspector said oil covered the engine components in the aft section of the engine compartment, and the oil-soaked right magneto was hanging by spark plug wires. The inside radius of the magneto spacer bore nicks and scratches around the entire circumference. There was also a hole and crack in the engine case above the number 3 cylinder.
The engine, a Lycoming TI0-540-D4A5 (serial no. RL-6852-48), was installed on the airplane on May 5, 2005, after undergoing a major overhaul. The most recent annual inspection was accomplished on July 2, 2012, at a tachometer time of 8545 hours, about 32 hours before the accident. On August 10, 2012, the right magneto was removed and a new magneto was installed, which was about 7 hours before the accident occurred.
The FAA inspectors interviewed the mechanic who had replaced the magneto. He told the inspectors he could not recall if he had torqued the magneto attachment nuts.
FACEBOOK PH0TOGRAPH
Steve Stutzman continues to recover from a broken pelvis suffered in a plane crash Aug. 16 near Holton. The other two people on the plane also survived.
A Topeka man who suffered serious injuries in an airplane crash last week near Holton continues to recover at a Kansas City, Kan., hospital.
Steve Stutzman, 52, underwent a 5 1/2-hour surgery for a broken pelvis Tuesday afternoon and evening at The University of Kansas Hospital, said his pastor, the Rev. Mike Shinkle, of Open Way Church in North Topeka.
“He’s doing well,” Shinkle said. “The surgery went well. He’s just dealing with pain issues now.”
Despite the pain, Shinkle said, Stutzman was in “good spirits.”
Stutzman was the front-seat passenger in a four-seat Piper Comanche airplane that was returning to Topeka from a business trip from New Town, N.D.
The plane was piloted by David F. Osborne, 58, of Berryton, owner of DF Osborne Construction.
Osborne was treated at Stormont-Vail Regional Health Center for injuries he sustained in the evening crash but was released from the hospital this past Friday.
Stephen M. Graff, 47, of Topeka, was the third passenger in the plane. He was seated in a back seat and didn’t suffer serious injuries in the crash, which occurred about 9:50 p.m. Aug. 16 on a country road about 3 miles west of Holton.
http://cjonline.com
NTSB Identification: CEN12LA551
14 CFR Part 91: General Aviation
Accident occurred Thursday, August 16, 2012 in Holton, KS
Aircraft: PIPER PA-24-260, registration: N8546P
Injuries: 2 Serious,1 Minor.
This is preliminary information, subject to change, and may contain errors. Any errors in this report will be corrected when the final report has been completed.
On August 16, 2012, at 2154 central daylight time, the pilot of a Piper PA-24-260, N8546P, made a forced landing on a rural road 3 miles south of Holton, Kansas. The pilot and a pilot-rated passenger were seriously injured. Another passenger sustained minor injuries. The airplane was substantially damaged. The airplane was registered to and operated by N8546 PAPA, LLC, Tecumseh, Kansas, under the provisions of 14 Code of Federal Regulations (CFR) Part 91 as a business flight. Visual meteorological conditions (VMC) prevailed at the time of the accident, and no flight plan had been filed. The cross country flight originated in Tioga (KD60), North Dakota approximately 1930, and was en route to Topeka, Kansas (KFOE).
Preliminary information indicates the pilot reported to air traffic control that the propeller was overspeeding, there was smoke in the cockpit, the engine was losing power, and he couldn't maintain altitude. The pilot attempted to land on a rural road but clipped trees and impacted a ditch. There was no evidence of fire in flight.






























