N766AS

The mechanic in charge of taxiing the Boeing 727 allowed an unauthorized avionics technician to occupy the pilot seat. They inadvertently deactivated the brake pressurization system and struck a passenger jetway at the terminal gate. An ensuing fire destroyed the airplane and a company ground vehicle and extensively damaged the jetway. The terminal gate was also damaged. A total of 11 persons were injured.

Flight / Schedule

N766AS

Aircraft

Boeing 727-100

Registration

N766AS

MSN

19728

Year of Manufacture

1968

Operator

Alaska Airlines

Date

June 9, 1987 at 08:55 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Taxiing

Crash Site

Airport (less than 10 km from airport)

Crash Location

Anchorage-Ted Stevens Intl Alaska

Region

North America • United States of America

Crash Cause

Human factor

Narrative Report

On June 9, 1987 at 08:55 AM, N766AS experienced a crash involving Boeing 727-100, operated by Alaska Airlines, with the event recorded near Anchorage-Ted Stevens Intl Alaska.

The flight was categorized as scheduled revenue flight and the reported phase was taxiing at a airport (less than 10 km from airport) crash site.

2 people were known to be on board, 0 fatalities were recorded, 2 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 2, crew fatalities: 0, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. The mechanic in charge of taxiing the Boeing 727 allowed an unauthorized avionics technician to occupy the pilot seat. They inadvertently deactivated the brake pressurization system and struck a passenger jetway at the terminal gate. An ensuing fire destroyed the airplane and a company ground vehicle and extensively damaged the jetway. The terminal gate was also damaged. A total of 11 persons were injured.

Aircraft reference details include registration N766AS, MSN 19728, year of manufacture 1968.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

The mechanic in charge of taxiing the Boeing 727 allowed an unauthorized avionics technician to occupy the pilot seat. They inadvertently deactivated the brake pressurization system and struck a passenger jetway at the terminal gate. An ensuing fire destroyed the airplane and a company ground vehicle and extensively damaged the jetway. The terminal gate was also damaged. A total of 11 persons were injured.

Cause: Human factor

Occupants & Outcome

Crew On Board

2

Passengers On Board

0

Estimated Survivors

2

Fatality Rate

0.0%

Known people on board: 2

Operational Details

Operator

Alaska Airlines

Flight Type

Scheduled Revenue Flight

Flight Phase

Taxiing

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Aircraft

Boeing 727-100

Registration

N766AS

MSN

19728

Year of Manufacture

1968