Service difficulty report · Cdu · Boeing 747422

Difficulty date
February 12, 2010
Submitted
February 15, 2010
Operation
Air carrier
Aircraft
N181UA
Make and model
Boeing 747422
Aircraft serial
25278
Aircraft time
77,926 hours, 9,580 cycles
Engine
Pwa PW4056
Part
Cdu
Part number
4058650904
Part serial
35
Condition
Faulty
Location
Cockpit
Stage of operation
CR
How discovered
O
Nature of condition
P
Precautionary procedure
A

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

What was found

R CDU BLANK, FLIGHT DIVERTED. MSG 34835 ACTIVE HARD. REPLACED RT MULTI PURPOSE CDU, CHECKS OKAY.