Individually Owned: 150,657
Corporate Owned: 137,281
Rock Airport
Aircraft Accident/Incident Report
Pittsburgh, Pennsylvania 15084
Tuesady, July 14, 2009 13:20 EDT
NTSB Narrative Summary Released at Completion of Accident
While on the downwind leg of the airport traffic pattern for runway 17, the pilot was advised over the airport traffic frequency that winds were favoring runway 35. The pilot elected to continue the approach to runway 17, since he could "clearly see the wind sock," which was indicating a "direct crosswind." During the landing flare, the pilot encountered an "updraft" and landed approximately "half way" down the 3,500-foot- long runway. Upon touchdown, he retracted the wing flaps, applied "very strong" pressure on the brakes, and made "shallow turns" in an attempt to stop the airplane. The airplane ran off the end of the runway, and came to rest in a ditch approximately 10 to 20 feet beyond the runway edge. A Federal Aviation Administration inspector who examined the airplane after the accident reported that it sustained substantial damage to the engine firewall, and exhibited extensive wrinkling and buckling of the fuselage, particularly at the wing roots. The pilot reported no mechanical anomalies. The nearest weather reporting station, located 12 nautical miles northwest of the accident site, reported wind direction variable between 280 degrees and 350 degrees at 7 knots at the time of the accident. The pilot stated that he should have landed on runway 35, since there were "several hills" on the approach to runway 17, and "turbulence and updrafts made speed control and altitude control difficult." In addition, runway 17 had a "downhill slope."
NTSB Probable Cause Narrative
The pilot's failure to obtain the proper touchdown point during landing.
Event Information
| Type of Event | Accident |
| Event Date | 7/14/2009 |
| Event Day of the Week | Tuesday |
| Time of Event | 1320 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Pittsburgh |
| Event State | PENNSYLVANIA |
| Event Country | -- |
| Zipcode of the event site | 15084 |
| Event Date Year | 2009 |
| Event Date Month | 7 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 403612N |
| Event Location Longitude | 0794934w |
| Event Location Airport | Rock Airport |
| Event Location Nearest Airport ID | 9GI |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 1063 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1315 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 330 |
| Weather Observation Facility ID | BTP |
| Elevation of weather observation facility | 1248 |
| Distance of event from weather observation facility (units?) | 12 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | -- |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 280 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.16 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 25924 |
| NTSB Notification Source | AGC FSDO |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Oct 15 2009 4:38PM |
| User who most recently changed record | johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N21NC |
| NTSB Number | ERA09CA402 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | No |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | T337 |
| Aircraft Series Identifier | D |
| Aircraft Serial Number | 337-1022 |
| Certified Max Gross Weight | 4500 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 4 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Jul 14 2008 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 2456 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | Bosh Aviation LLC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Huntsville |
| Aircraft Owner State | AL |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 35803 |
| Operator is an individual? | No |
| Operator Name | James H Boschma |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Huntsville |
| Operator State | AL |
| Operator Country | USA |
| Operator Zip code | 35803 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | -- |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | -- |
| Indicates Domestic or International Flight | -- |
| Operator carrying Pax/Cargo/Mail | -- |
| Type of Flying (Per_Bus / Primary) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 3M5 |
| Departure City | Brownsboro |
| Departure State | AL |
| Departure Country | USA |
| Departure Time | 900 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | 9GI |
| Destination City | Pittsburgh |
| Destination State | PA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Aug 24 2009 3:53PM |
| User who most recently changed record | muzd |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | 17 |
| Runway Length | 3550 |
| Runway Width | 100 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |