Service difficulty report · Warning Message · Boeing 74747UF

Difficulty date
May 20, 2010
Submitted
May 21, 2010
Operation
Air carrier
Aircraft
N408MC
Make and model
Boeing 74747UF
Aircraft serial
29261
Engine
Ge CF680C2B1F
Part
Warning Message
Condition
False Activation
Location
Rudder
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

AIR TURN BACK DUE RUDDER RATIO MESSAGE DISPLAYED (SRM REPLACED AND SYS CHECKS NORMAL (MX WAS ABLE TO DUPLICATE PROBLEM ON GROUND AND CORRECTED AFTER SRM REPLACED, HOWEVER, AS PREC, REQUESTED PITOT STATIC TEST CHECKOUT OF SYS.)

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