Service difficulty report · Receptacle · Boeing 777222

Difficulty date
February 10, 2012
Submitted
February 14, 2012
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
65,238 hours, 12,394 cycles
Engine
Pwa PW4077
Part
Receptacle
Condition
Dirty
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FOUND INTERMITTENT SHORT IN P105 INTERGRATION PANEL BETWEEN CONN D4828J PIN B14 AND D4967J PIN A2. FAULT WAS AT D4828J WHEN PLUG WAS CONNECTED. CLEANED RECEPTACLE AND SHORT WENT AWAY. CK'D INTEGRITY OF PIN AND SOCKET FOR RETENTION AND FOUND TO BE OK. CK'D FOR SHORTS WITH MEGGER WHILE MOVING CONNECTOR AND FAULT DID NOT RETURN. EEC PWR CK'S NORMAL WITH START SELECTOR 26592EEC MAINT SWITCH AND FUEL SHUTOFF LEVER.