SDR DL777060344

Service difficulty report · Connector · Boeing 777232

Difficulty date: May 1, 2006
Submitted: May 3, 2006
Operation: Air carrier
Aircraft: N860DA
Make and model: Boeing 777232
Aircraft serial: 29951
Aircraft time: 29,665 hours, 5,280 cycles
System (JASC): 2497 · Electrical Power System Wiring
Part: Connector
Condition: Not Seated
Location: Electrical
Stage of operation: CR
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

ELEC STBY SYS STATUS MSG RE-OCCURRED AT CRUISE ALT. AFTER LANDING ELEC STBY SYS EICAS MSG APPEARED W/NUMEROUS STATUS MSGS FOUND LOW INSULATION VALUE ON CABLE BETWEEN ELMS 310 31016 PIN 13. STBY PWR SW 5671 PIN 9 DISCONNECTED D4753 FAULT WAS ON ELMS UNIT SIDE. RECONNECTED 4753. DISCONNECTED D4828. FOUND PINS PUSHED BACK. RESEATED SAME. REFITTED PLUG. CABLE INSULATION NOW GOOD. RAN ENGINES CARRIED OUT TAXI TEST. NO FAULTS ON STBY ELEC SYS OK FOR SERVICE.