Service difficulty report · Circuit Card · Boeing 767332

Difficulty date
March 22, 2007
Submitted
March 27, 2007
Operation
Air carrier
Aircraft
N176DN
Make and model
Boeing 767332
Aircraft serial
25061
Aircraft time
77,057 hours, 11,801 cycles
Engine
Pwa PW4060
Engine time
60,150 hours, 9,172 cycles
Part
Circuit Card
Condition
Malfunctioned
Location
Nr 1 Engine
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

AFTER LEFT ENG START STATUS MESSAGE L ENG SPEED CARD. CHECKED L ENG SPEED CARD OK INT CHANGED L AND R SPEEDCARDS. MSG RE-APPEARED AFTER ENG RUN NOW RT SIDE. REMOVED AND REPLACED RT SPEEDCARD IAW MM 77-12-01.