Service difficulty report · Pcb · Boeing 7673Y0

Difficulty date
February 25, 2016
Submitted
February 29, 2016
Operation
Air carrier
Aircraft
N642GT
Make and model
Boeing 7673Y0
Aircraft serial
26207
Aircraft time
77,440 hours, 19,403 cycles
Part
Pcb
Part number
285N002836
Part serial
009156
Condition
Damaged
Location
Smoke Detection
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

LOWER SMOKE DETECTOR TEST STATUS MESSAGE ON EICAS DISPLAY, FWD. DET 1 FWD DET 2, NRC MO404. REPLACED LOGIC/TEST FIRE OVERHEAT. PRINTED CIRCUI ASSY, M10427 AT P-54 PANEL AND TESTED IAW AMM 26-16-00.

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