Service difficulty report · Display · Boeing 747422

Difficulty date
May 27, 2014
Submitted
May 27, 2014
Operation
Air carrier
Aircraft
N121UA
Make and model
Boeing 747422
Aircraft serial
29167
Aircraft time
62,490 hours, 7,211 cycles
Engine
Pwa PW4056
Part
Display
Condition
Malfunctioned
Location
Cockpit
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

FIRST OFFICER`S PFD INOPERATIVE ON LANDING. FOUND R PDF BLANK ON ARRIVAL. CYCLED CB ON OVERHEAD TO RESTORE DISPLAY. AS PRECAUTIONARY CHECKED COOLING VENT & SCREEN. FAULTS INDICATED, STROKE GENERATOR FAIL, ON 5-7-2014. R PDF OPERATIONS NORMAL ON GND.