Service difficulty report · Autothrottle Sys · Boeing 767322

Difficulty date
February 14, 2004
Submitted
February 24, 2004
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
48,087 hours, 7,835 cycles
Engine
Pwa PW4060
Part
Autothrottle Sys
Condition
Malfunctioned
Location
Cockpit
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT ABORTED TAKEOFF AT 100 KTS DUE TO AUTOTHROTTLE INDICATION. RETURNED TO BLOCKS. THRUST MANAGEMENT COMPUTER WAS REMOVED AS A PRECAUTION. UNIT CHECKED OK IN THE SHOP. MCDP FAULT DATA DID NOT RECORD ANY TMC-RELATED FAULTS DURING THE EVENT. REASON FOR THE ANOMALOUS AUTO-THROTTLE INDICATION IS UNKNOWN.