Service difficulty report · Fire Detector · Boeing 74746NF

Difficulty date
July 27, 2016
Submitted
July 29, 2016
Operation
Air carrier
Aircraft
N454PA
Make and model
Boeing 74746NF
Aircraft serial
30812
Aircraft time
61,160 hours, 9,964 cycles
Part
Fire Detector
Part number
901906
Part serial
1652081
Condition
Warning Message
Location
Nr 1 Nacelle
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

NR 1 ENGINE FIRE LOOP B STATUS MESSAGE. REMOVE AND REPLACED THE UPPER AFT DETECTOR ASSY IAW AMM 26-11-02. OPS CHECKED GOOD, NO FAULTS.

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