Service difficulty report · Switch · Boeing 767432ER

Difficulty date
September 18, 2017
Submitted
September 21, 2017
Operation
Air carrier
Aircraft
N833MH
Make and model
Boeing 767432ER
Aircraft serial
29706
Aircraft time
68,358 hours, 13,857 cycles
Part
Switch
Condition
Shorted
Location
L1 Door
Stage of operation
IN
How discovered
9
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

DURING PRE-FLIGHT, FOUND ENTRY CONT CIRCUIT BREAKER TRIPPED. POSITION T6 ON P11 PANEL. FOUND THE CIRCUIT BREAKER T6 ON P11 AND J5 ON P34 TRIPPED. TROUBLESHOOTING PERFORMED IAW WDM 52-11. L1 DOOR EXTERNAL SWITCH FOUND SHORTED.