- Date
- February 29, 2004, 12:32 local (17:32 UTC)
- Place
- Blountville, TN
- Injuries
- 2 fatal
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N9660TCessna 210
- Weather
- Visual (VMC) · Day
- Status
- Completed · report March 30, 2005
- Report
- Approved by Office Director
- Parties
- Cessna Aircraft Company, Teledyne Continental, Nashville FSDO-03
- FAA report
- 20040229013729A
- Case key
- 58818
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 pilot's improper flare, and improper recovery which resulted in a bounced landing, collapse of the left main landing gear, and the pilot's failure to maintain airspeed while maneuvering resulting in a stall, uncontrolled descent, and collision with the ground. A factor in the accident was the flight instructor's improper supervision of the pilot.
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 private pilot was conducting instrument flight training with an instructor pilot. The flight had been cleared by the controller for the ILS Approach Tri Cities Regional Airport, Blountville, Tennessee, and instructed to contact the air traffic control tower. The pilot contacted the tower and was cleared for a full stop or touch and go landing and was informed by the controller the winds were calm. The pilot acknowledged the clearance and there was no other communication with the pilot. An airline employee located at the airport stated he was working a departing flight when he observed a beige colored airplane on approach to land on runway 23. The witness stated, "The airplane appeared to be unstable as it was turning from left to right and going up and down. The airplane touched down hard on the runway and bounced back into the air about 15 to 20 feet high in the vicinity of the 5,000-foot runway marker. The airplane started to yaw to the left. The nose of the airplane was pitched up about 60-degrees and the wings were level. The airspeed was very slow. The airplane appeared to be left of the runway and stalled. The left wing dropped and the nose pitched down. The airplane disappeared from view below a gully on the southeast side of the runway." Examination of the crash site revealed the airplane collided with the ground in a nose down attitude. The right wing was pushed aft and accordion crushing extended from the wing root outboard to the wing tip. The left wing was pushed forward. The left main landing gear down lock pawl was not engaged. The left main landing gear door linkage was damaged upward and inward. The outboard edge of the left main landing gear tire was worn down to the core of the tire. Examination of the runway revealed tire marks began 2,796 feet from the approach end of the runway and continued in a curving arc to the left 453 feet. Examination of the airframe, flight controls, engine assembly and accessories revealed no anomalies.
Factual narrative
History of flight
On February 29, 2004, at 1232 Eastern Standard Time, a Cessna 210, N9660T, registered to a private owner, operating as a 14 CFR Part 91 instructional flight, collided with the ground while maneuvering at the Tri-Cities Regional Airport, Blountville, Tennessee. Visual meteorological conditions prevailed and no flight plan was filed. The airplane received substantial damage. The private pilot was fatally injured and the commercial pilot flight instructor died on March 1, 2004. The flight originated from Greeneville-Green County Municipal Airport, Greeneville, Tennessee, at 1209 on February 29, 2004.
Review of transcripts between the pilot of N9660T and Tri-Cities Approach Control revealed the pilot established radio contact at 1208 and requested a full ILS Approach. The airplane was identified by the controller on radar and the pilot was provided vectors to the final approach for ILS Runway 23, and instructed to maintain VFR. At 1225 the pilot was cleared for the ILS Approach by the controller and instructed to contact the tower. The pilot contacted the tower and was cleared for a full stop landing or a touch and go landing and was informed that the winds were calm. The pilot acknowledged the clearance and there was no other communication with the pilot.
An airline employee located at the airport stated he was outside working a departing flight when he observed a beige colored airplane on approach to land on runway 23. "The airplane appeared to be unstable as it was turning from left to right and going up and down. The airplane touched down hard on the runway and bounced back into the air about 15 to 20 feet high in the vicinity of the 5,000-foot runway marker. The airplane started to yaw to the left. The nose of the airplane was pitched up about 60-degrees and the wings were level. The airspeed was very slow. The airplane appeared to be left of the runway and stalled. The left wing dropped and the nose pitched down. The airplane disappeared from view below a gully on the southeast side of the runway."
Personnel information
Review of information on file with the FAA Airman's Certification Division, Oklahoma City, Oklahoma, revealed the pilot was issued a private pilot certificate on October 12, 2001, with ratings for airplane single engine land, and instrument airplane. The pilot held a first class medical issued on June 27, 2001, with no restrictions. The pilot reported on his application for the medical certificate that he had accumulated 92 total flight hours. . The pilot had recorded 356 hours of which 46.2 hours was in the Cessna 210. The pilot's last biennial flight review was on March 9, 2003.
Review of information on file with the FAA Airman's Certification Division, Oklahoma City, Oklahoma, revealed the commercial pilot was issued a commercial pilot certificate on March 18, 2002, with ratings for airplane single engine land, multiengine land and instrument airplane. In addition the pilot was issued a flight instructor certificate on October 11, 2002, with ratings for instrument airplane. The pilot held a second-class medical certificate issued on May 8, 2002, with no restrictions. The pilot reported on his application for the medical certificate that he had accumulated 1,400 total flight hours. The pilot had recorded 1,654.6 hours of which 1,609.6 hours were in the Cessna 210.The pilot's last biennial flight review was conducted on October 11, 2002.
Aircraft information
Review of maintenance records revealed the last annual inspection was conducted on January 12, 2004, and the tachometer was 2620.42 hours. The engine time at the annual inspection was 1008.56 hours. The propeller time at the annual inspection was 243.47 hours. The tachometer time at the crash site was 2635.12. Review of refueling records on file at Winchester Municipal Airport revealed the airplane was refueled on February 27, 2004, with 21.3 gallons 100 low-lead fuel.
Meteorological information
The 1253 surface weather observation at Tri Cities regional Airport, Blountville, Tennessee was: wind variable at 3 knots, visibility 10 miles, 15,000 scattered, 10,000 broken, temperature 61 degrees Fahrenheit, dew point temperature 43 degrees Fahrenheit, and altimeter 30.33.
Wreckage and impact information
The wreckage was located 100 yards south southeast of taxiway Y and runway 23 intersection in a grassy area at the Tri-Cities Regional Airport, Blountville, Tennessee. Taxiway Y is located 3,650 feet from the departure end of runway 23. Examination of runway 23 revealed tire marks began 2,796 feet from the approach end of runway 23 and continued in a curving arc to the left for 453 feet.
Examination of the crash site revealed the airplane collided with the ground in a nose down attitude and came to rest on a heading of 290-degrees magnetic. The engine assembly was crushed upward and to the left. The nose landing gear separated from the airframe. The propeller hub was separated and fragmented. The spinner was formed around the fragmented propeller hub. Two propeller blades separated and one propeller blade remained in the propeller hub attached to the propeller flange. One propeller blade was bent forward at midspan and several nicks were present on the leading edge of the propeller blade. Chord wise scarring was present on the camber side and face side of the propeller blade. Another propeller blade was bent forward 20 to 25-degrees 8-inches outboard of the propeller hub. Several nicks were present on the leading edge and chord wise scarring was present on the camber side and face of the propeller blade. The remaining propeller blade had nicks present on the leading edge and chord wise scarring was present on the camber side and face of the propeller blade.
The cabin area separated forward of the left and right door post, and the windshield had separated from the airframe. The cabin roof was buckled and compressed aft extending rearward 2-feet aft of the aft right door post. The right cabin door separated from the airframe, and the door latch was in the latched position. The left cabin door separated from the top door hinge. The cabin door was in the open position and the door latch was in the latched position. The instrument panel was separated at the instrument rack. The cabin floor was buckled upward. The left and right seat rails were distorted and bent. The left seat remained on the seat track. The left seat locking pin was broken in the vicinity of the seventh hole on the seat track, and the seat was back against the stop. The right seat remained on the seat track. The right locking pin was in the ninth hole of the seat track. The right main landing gear was in the extended position. There was no evidence of side tire wear on the right side of the right main landing gear tire. The flight controls were connected at the control column and extended aft through the wing root and tail cone pulleys.
The right wing was pushed aft and remained attached at its fore and aft attachment points. The right wing strut remained attached at the wing and fuselage attachment points. The leading edge of the right wing received accordion crushing from the wing root extending outboard to the wing tip. The flap was extended 20-degrees and the flap remained attached to the flap track. The inboard flap corner was damage and wedged in the right side of the fuselage. The flap actuator rod was extended 5.4 inches. The right aileron remained attached at the aileron hinges. The right main fuel tank was not ruptured and fuel was present in the fuel tank. The right main landing gear was fully extended and the landing gear door was not damaged.
The left and right tail cone remained attached to the fuselage and was wrinkled along the midsection. The dorsal fin was buckled on the left and right side adjacent to the tail cone wrinkles. The fin and rudder assembly were not damaged, and the rudder balance weight was attached. The stinger
Aircraft
- Registration
- N9660T
- Reported as
- Cessna 210
- Category
- Airplane
- Serial number
- 57460
- Airframe hours
- 2,635.12
- Engine
- Continental IO-470-E, 260 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Registered owner
- William O. Kerman
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · January 12, 2004 · 14.7 hours before
- Departed
- GCY · Greeneville, TN
- Destination
- TRI · Blountville, NC
- Airport
- TRI · Tri Cities Regional Airport, runway 23, 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 · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 37
- Injuries
- Fatal
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, Valid Medical--no waivers/lim.
- Last flight review
- March 9, 2003
- Seat
- Left
- Toxicology
- Performed
- Flight hours
- 356 total · 46 in this make and model · 279 as pilot in command · 9 in the last 90 days · 6 in the last 30 days
- Role
- Flight instructor
- Age
- 69
- Injuries
- Fatal
- Certificate
- Commercial
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Last flight review
- March 9, 2003
- Seat
- Right
- Toxicology
- Performed
- Flight hours
- 1,655 total · 1,610 in this make and model · 13 in the last 90 days · 1 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 10,000 ft broken
- Temperature
- 61 °F, dew point 37 °F
- Altimeter
- 30.32 inHg
- Observed at
- TRI
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 N9660T · 2
Matched to the same aircraft by N-number and date.