Service difficulty report · Warning Message · Boeing 76734AF

Difficulty date
December 16, 2019
Submitted
December 26, 2019
Operation
Air carrier
Aircraft
N338UP
Make and model
Boeing 76734AF
Aircraft serial
37944
Aircraft time
24,985 hours, 8,832 cycles
Part
Warning Message
Condition
False Activation
Location
L1 Door
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

LEFT FWD ENTRY DOOR EICAS ILLUMINATED DURING PUSH-BACK. INSPECTED DOOR SENSORS S195 AND S194. NO BITE HISTORY OF LT FWD ENTRY DOOR. SENSOR AND TARGET POSITION TEST COMPLIED WITH. OPS CHECKED GOOD. DOOR OPERATION THRU NUMEROUS CYCLES COULD NOT DUPLICATE FAULT. AIRCRAFT OK FOR SERVICE.

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