N1322B

Substantial
None

Luscombe 8A S/N: 5949

Accident Details

Date
Wednesday, May 27, 1998
NTSB Number
ANC98LA058
Location
PAXSON, AK
Event ID
20001211X09978
Coordinates
63.699028, -144.890548
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

A loss of engine power due to a failure of the engine's number 3 intake valve. A factor in the accident was the unsuitable terrain for a forced landing.

Aircraft Information

Registration
N1322B
Make
LUSCOMBE
Serial Number
5949
Engine Type
None
Year Built
1948
Model / ICAO
8A L8
No. of Engines
0

Registered Owner (Historical)

Name
TWISS JOHN
Address
1270 SE FLIGHTLINE DR
Status
Deregistered
City
WARRENTON
State / Zip Code
OR 97146-9310
Country
United States

Analysis

On May 27, 1998, about 1410 Alaska daylight time, a wheel equipped Luscombe 8A airplane, N1322B, sustained substantial damage during an emergency landing on a highway, about 5 miles south of Paxson, Alaska. The airplane was being operated as a visual flight rules (VFR) personal flight under Title 14 CFR Part 91 when the accident occurred. The certificated airline transport pilot, and the one passenger aboard, were not injured. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated at the Cantwell Airport, Cantwell, at 1230.

During a telephone conversation with the National Transportation Safety Board investigator-in-charge, on May 28, at 1015, the pilot reported that while in cruise flight, the engine began to run rough. The pilot said he attempted to divert to the Paxson Airport for landing, but the airplane's engine continued to lose power, and the airplane was no longer able to maintain altitude. The pilot selected a portion of the Richardson Highway as an emergency landing area. During the landing roll, the right wing struck an overhanging tree, and the airplane turned to the right and struck an embankment.

The airplane sustained substantial damage to the wings and fuselage.

The pilot noted in his written statement dated June 6, that a broken intake valve was discovered on the number 3 cylinder during a postaccident engine examination.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ANC98LA058