Service difficulty report · Pdu · Boeing 747422

Difficulty date
June 14, 2013
Submitted
June 19, 2013
Operation
Air carrier
Aircraft
N180UA
Make and model
Boeing 747422
Aircraft serial
25224
Aircraft time
92,239 hours, 10,965 cycles
Engine
Pwa PW4056
Part
Pdu
Part number
60B8004237
Part serial
8306
Condition
Faulty
Location
Le Slat
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

"FLAPS PRIMARY" EICAS CAUTION MESSAGE DISPLAYED. REPLACED NR 3 LEADING EDGE SLAT PDU, OPS & LEAK CK'S OK.