Cessna 172N N75558

Summary

On 27 July 2008 at about 21:39 local time, a Cessna 172N registered N75558, operated by Brenda Lee Houston, was involved in an accident near McMurray, Washington, United States. 3 people were on board and 3 died. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

27 July 2008 at 21:39

Classification

Accident

Location

McMurray, Washington, United States

Coordinates

48.3017, -122.1092

Aircraft

Cessna 172N

Registration

N75558

Category

Airplane

Engines

1

Operator

Brenda Lee Houston

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Roche Harbor → Auburn

Aircraft damage

Substantial

Weather

IMC

Light

Day

NTSB number

LAX08FA246

3 people died.

The pilot's improper decision to continue VFR flight into instrument meteorological weather conditions. Contributing to the accident were low ceilings, reduced visibility, and mountainous terrain.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The instrument rated commercial pilot departed under visual flight rules (VFR) for a planned cross-country flight. Shortly after departure, the pilot was receiving radar flight following for about 15 minutes. During this time, the controller advised the pilot that no one had successfully proceeded south VFR and that low ceilings and reduced visibility existed between her destination and her point of departure. Radar data revealed that the flight was initially on a southeasterly heading at an altitude of about 2,400 feet. About 18 minutes after departure, the flight initiated a descent to 900 feet while remaining on the southeasterly heading. As the flight approached an uncontrolled airport, radar data showed a slight climb to 1,400 feet, followed by a climbing 180-degree turn to the northwest, which was opposite the direction of her intended destination. Two minutes later the flight initiated a right turn to a northerly course, while continuing to climb. As the flight proceeded northward, radar data depicted a series of turns to the left and right with the altitude fluctuating between 1,500 feet and 2,900 feet before radar contact was lost. Wreckage and impact signatures were consistent with the airplane impacting trees and mountainous terrain at 2,250 feet msl within a heavily wooded area on an easterly heading. All major components of the airframe were located at the accident site. Review of recorded weather data revealed that instrument meteorological conditions prevailed in the area at the time of the accident, with restricted visibilities in rain showers, and overcast clouds with bases and tops at 1,900 and 10,000 feet, respectively. Examination of the recovered airframe revealed no mechanical anomalies that would have precluded normal operation. Examination of the engine revealed that the number four cylinder exhaust valve was stuck in the open position and was bent. The camshaft was intact and each of the camshaft cam lobes exhibited severe wear and spalling signatures. The corresponding tappets exhibited severe spalling on their respective camshaft contact surfaces. The engine exhibited signatures consistent with a high time engine.

Quoted verbatim from the NTSB record.