Service difficulty report · Smoke Detector · Boeing 777223

Difficulty date
January 29, 2021
Submitted
February 1, 2021
Operation
Air carrier
Aircraft
N780AN
Make and model
Boeing 777223
Aircraft serial
29956
Aircraft time
79,207 hours, 10,018 cycles
Part
Smoke Detector
Condition
False Activation
Location
Zone 900 Lav/G
Stage of operation
NR
How discovered
V
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 NOT GROUNDED: SMOKE DETECTOR ACTIVATED IN LAVATORY 3-2R WITH NO ACTUAL SMOKE PRESENT. RESET LAVATORY SMOKE DETECTOR IAW AMM 26-13-00, OPS CHECK GOOD.