Service difficulty report · Diode · Boeing 777223

Difficulty date
September 30, 2014
Submitted
October 6, 2014
Operation
Air carrier
Aircraft
N762AN
Make and model
Boeing 777223
Aircraft serial
31479
Aircraft time
52,033 hours, 6,202 cycles
Part
Diode
Condition
Shorted
Location
Cabin
Stage of operation
IN
How discovered
C
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

EMERGENCY LIGHTS REMAIN ON WITH ACFT POWER OFF. EMER LIGHT SWITCH IN THE OFF POSITION. FOUND A SHORTED DIODE BLOCK NR 5 ON TB404. REPLACED THE DIODE & ACCOMPLISHED FIM 24-09-810-857. OPERATIONS CHECKED NORMAL.