2 fatalities

Piper PA-18 crashes near McGrath, Alaska (N1556P)

Mcgrath, AK, US

On July 4, 1988, a Piper PA-18A (registration N1556P) was involved in an aviation accident near Mcgrath, AK. 2 people were killed. 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 2026-06-22Data APIEditorial standards

A Piper PA-18 airplane crashed approximately 94 miles east of McGrath, Alaska, resulting in fatal injuries to the pilot and passenger. The aircraft impacted the ground in a near vertical attitude within a box canyon.

What happened

The Piper PA-18 airplane experienced a catastrophic failure while operating in remote terrain approximately 94 miles east of McGrath, Alaska. The aircraft struck the ground in a near vertical attitude, located near the end of a box canyon.

There were no known witnesses to the accident sequence. The impact resulted in substantial damage to the airframe. The pilot and passenger sustained fatal injuries during the event.

Frequently asked questions

What happened in the 4 Jul 1988 Piper PA-18A accident near Mcgrath, AK?

A Piper PA-18 airplane crashed approximately 94 miles east of McGrath, Alaska, resulting in fatal injuries to the pilot and passenger. The aircraft impacted the ground in a near vertical attitude within a box canyon.

Were there any fatalities in the 4 Jul 1988 Piper PA-18A accident?

The accident was fatal, resulting in 2 fatalities.

What aircraft was involved and where did it happen?

The accident on 4 Jul 1988 involved a Piper PA-18A, registration N1556P, at Mcgrath, AK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X26088. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.