No fatalities

Landing Accident on Grass Airstrip Involves Sun Glare and Runway Misjudgment (N9887W)

Zillah, WA, US

On June 19, 1999, a Piper PA-28-140 (registration N9887W) was involved in an aviation accident near Zillah, WA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's selection of unsuitable terrain for landing adjacent to the runway. Factors include sun glare encountered at the time of the landing attempt. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

During a landing on a grass airstrip, the pilot experienced sun glare, misjudged the runway area, and the airplane slid into a fence post, causing separation of about four feet of the left wingtip.

Accident Details

The pilot reported that winds were calm at the destination airstrip. The approach was made to the east, into the morning sun, in order to land upslope on the grass airstrip. During final approach, the sun was in the pilot's eyes, obscuring details of the landing area.

Landing and Runway Misjudgment

The pilot positioned the airplane in the center of a light green, freshly mowed area. After landing, the pilot learned that this area was not all runway. The pilot touched down approximately 250 feet from the approach end with full flaps and a touch of power, using standard soft field techniques.

Loss of Control and Impact

Following touchdown, the airplane slid down the side slope to the left. The pilot reported that the airplane would not respond to right rudder inputs. The left wing then contacted a large wooden fence post, and about four feet of the left wingtip separated from the wing.

Pre-flight Preparation

The pilot stated that the day before the flight, an airport briefing was obtained from a local pilot who was familiar with the airport.

Environmental Conditions

At the time of the accident, the sun azimuth was 109.9 degrees, and the elevation was 49.4 degrees.

Frequently asked questions

What happened in the 19 Jun 1999 Piper PA-28-140 accident near Zillah, WA?

During a landing on a grass airstrip, the pilot experienced sun glare, misjudged the runway area, and the airplane slid into a fence post, causing separation of about four feet of the left wingtip.

Were there any fatalities in the 19 Jun 1999 Piper PA-28-140 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 19 Jun 1999 involved a Piper PA-28-140, registration N9887W, at Zillah, WA.

What was the probable cause of the accident?

The pilot's selection of unsuitable terrain for landing adjacent to the runway. Factors include sun glare encountered at the time of the landing attempt.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19120. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.