Service difficulty report · Pdu · Boeing 74747UF

Difficulty date
November 18, 2013
Submitted
November 19, 2013
Operation
Air carrier
Aircraft
N476MC
Make and model
Boeing 74747UF
Aircraft serial
29256
Aircraft time
85,295 hours, 15,153 cycles
Part
Pdu
Part number
1267629
Part serial
87546
Condition
Failed
Location
Le Flaps
Stage of operation
CL
How discovered
O
Nature of condition
J
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 TO FLAPS PRIMARY EICAS MESSAGE AFTER TAKEOFF; APPROXIMATELY AT 10,000 FT, AFTER SELECTING FLAPS "UP". ALT FLAPS DISPLAY HAD AN "X" FOR RIGHT MIDSPAN L/E. R & R R3 L/E DRIVE PDU IAW AMM 27-81-03, ALL OPS NORMAL.

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