Service difficulty report · Smoke Detector · Boeing 747444

Difficulty date
June 15, 2010
Submitted
June 16, 2010
Operation
Air carrier
Aircraft
N573UP
Make and model
Boeing 747444
Aircraft serial
35662
Part
Smoke Detector
Condition
False Activation
Location
E/E Bay
Stage of operation
NR
How discovered
9
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

MOMENTARY EICAS MESSAGE IN FLIGHT EQUIPMENT SMOKE STATUS. REF WAN NR 1629260 - R & R E/E COOLING SMOKE DETECTOR IAW AMM 26-16-51-4, OPS CHECK GOOD.