# NTSB ATL04LA175: Piper PA-32-260, N45100, Kennesaw, GA, September 9, 2004 - Type: NTSB accident investigation - Classification: Accident · Serious injuries · Limited investigation · Final report - Date: September 9, 2004, 11:07 local (15:07 UTC) - Place: Kennesaw, GA - Coordinates: 34.011943, -84.629165 - Nearby events: https://openairdocs.org/map.md?lat=34.0119&lon=-84.6292&mi=10 - Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping) - Highest injury: Serious injuries - Injuries: 2 serious - Status: Completed, report October 27, 2005 - Report: Approved by Office Director - Parties: ATL FSDO, Textron Lycoming, The New Piper Aircraft - NTSB case key (mKey): 60100 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ATL04LA175 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/60100/pdf - Page: https://openairdocs.org/ntsb/ATL04LA175 ## Probable cause The loss of engine power for undetermined reasons. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of engine power, takeoff - initial climb - reason for occurrence undetermined (cause) - Forced landing, emergency descent/landing - In flight collision with object, emergency descent/landing - object - tree(s) ## Analysis The pilot stated that after takeoff throttle adjustment showed no problems and the airplane's engine continued to run fine and the airplane maintained a good climb rate. However, when the pilot reduced the propeller RPM to 2400, the manifold pressure dropped dramatically to 20-inches. Advancing the propeller lever to the full forward position, and advancing the throttle to the full forward position had no effect on the lost manifold pressure. The pilot completed the emergency procedured as the airplane descended into a stand of trees. The post-accident examination of the airframe and engine assemblies found no discrepancies. ## Factual narrative On September 9, 2004, at 1107 eastern daylight time, a Piper PA-32-260, N45100, registered to a private individual and operated by the private pilot, collided with trees and the ground, and burst into flames shortly after takeoff from runway 27 at the Cobb County-McCollum Airport, in Kennesaw, Georgia. The personal flight was operated under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed and no flight plan was filed. The pilot and passenger received serious injuries and the airplane was substantially damaged. The flight originated from Cobb County-McCollum Airport, Kennesaw, Georgia on September 9, 2004 at 1105. According to the pilot and passenger they were flying to the Bahamas, with a planned refueling stop at St. Lucie County International Airport, Fort Pierce, Florida. The pilot stated that takeoff was smooth and problem free. Shortly after takeoff, he adjusted the power throttle to 24-inches of manifold pressure and the propeller to 2400 RPM. According to the pilot, the throttle adjustment showed no problems and the airplane's engine continued to run fine with the airplane maintaining a good rate-of-climb. The pilot stated that when he reduced the propeller to 2400 RPM, the manifold pressure dropped to below 20-inches. The pilot stated that he adjusted the propeller and throttle levers to the full forward position, but it had no effect on the manifold pressure. The pilot went through the emergency checklist but his efforts to restart the engine were unsuccessful. The pilot declared an emergency to a controller from the McCollum Airport air traffic control tower. A minute later, the pilot made a crash landing into trees. Two aircraft mechanics stated that the airplane's nose wheel strut appeared to be fully extended when the pilot began taxiing the airplane. Other witnesses stated that when the airplane took off "it seemed slow and used a lot of runway". Examination of the wreckage site revealed the airplane was located 0.8 mile northwest of the airport on a bearing of 259-degrees. The wreckage was scattered over 150 feet. The cockpit and engine were found separated from the cabin, and the wings and empennage were detached from the airplane. The airplane had fire damage to the right and left wings, and the empennage. The post-accident examination of the airframe and engine assemblies found no discrepancies. According to the pilot, the airplane had 70 gallons of 100 low lead aviation fuel onboard at takeoff. ## Aircraft - Registration: [N45100](https://openairdocs.org/deregistered/N45100-2018-01-23), registration cancelled 2018-01-23, S/N 32-7300049, built 1973 (OpenAirDocs) - Reported make and model: Piper PA-32-260 - Registry model: [Piper PA-32-260](https://openairdocs.org/model/piper-pa-32-260) (registry code 7103206) (OpenAirDocs) - Registry engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532, reciprocating) (OpenAirDocs) - Category: Airplane - Serial number: 32-7300049 - Airframe hours: 2593.92 - Engines: Lycoming O-540-E4B5 260 horsepower reciprocating - Damage: Substantial damage - Fire: On-Ground - Flight: Personal, Part 91 - Operator: Adam Kolaczek - Registered owner: Berniquea I. Smith - Airworthiness certificate: Standard, Normal - Last inspection: Annual, May 1, 2004, 30 hours before - Departed: RYY, Kennesaw, GA - Destination: FXE, Ft Lauderdale, FL - Airport: RYY, Coob Co. Mc Collum Airport, runway 27, 5,105 × 75 ft, asphalt ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 39; injuries: serious; private; airplane ratings: single-engine land; medical: class 3, without waivers/limitations; last flight review May 1, 2004; seat: left; flight hours: 340 total, 20 in this make and model, 300 as pilot in command, 50 in the last 90 days, 30 in the last 30 days, 0 in the last 24 hours ## Weather - Conditions: Visual (VMC), Day - Wind: 320° at 5 knots - Visibility: 10 statute miles - Lowest ceiling: none - Temperature: 72 °F, dew point 64 °F - Altimeter: 30.05 inHg - Observed at: RYY, 1 nm away ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 20040909030389A](https://openairdocs.org/incident/20040909030389A), Sep 9, 2004: Piper PA32260, Kennesaw, GA, Destroyed. (-23) On September 9, 2004 at approximately 11:05 EST, aircraft N45100 departed cobb county-mccollum field (ryy) on runway 27 headed to saint lucie co intl… From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.