Service difficulty report · Connector · Boeing 7474R7F

Difficulty date
January 2, 2017
Submitted
January 6, 2017
Operation
Air carrier
Aircraft
N583UP
Make and model
Boeing 7474R7F
Aircraft serial
25867
Aircraft time
110,727 hours, 18,810 cycles
Part
Connector
Condition
Dirty
Location
Fire Warning
Stage of operation
CR
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

ENG 3 FIRE LB B INTERMITTENT STATUS MESSAGE APPEARED AT CRUISE PHASE OF FLIGHT REPLACED NR 3 ENG LOOP B FIRE DET CARD ASSY PER MM 26 10 01. NO HELP A1983212 1-1-17. CLEARED AND SECURED CONNECTOR D4154P AND OPS CK GOOD PER MM 26 11 00.

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