Service difficulty report · Smoke Detector · Boeing 777323ER

Difficulty date
October 20, 2020
Submitted
October 22, 2020
Operation
Air carrier
Aircraft
N722AN
Make and model
Boeing 777323ER
Aircraft serial
31547
Aircraft time
30,579 hours, 3,437 cycles
Part
Smoke Detector
Condition
False Activation
Location
Ife Cooling
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

AIRCRAFT WAS GROUNDED. IFE SMOKE DETECTED ILLUMINATED AT FORWARD PANEL. REPLACED IFE COOLING SMOKE DETECTOR, PER AMM 21-27-53.