Service difficulty report · Smoke Warning · Boeing 777224

Difficulty date
January 1, 2025
Submitted
January 2, 2025
Operation
Air carrier
Aircraft
N78002
Make and model
Boeing 777224
Aircraft serial
27578
Aircraft time
118,218 hours, 12,407 cycles
Part
Smoke Warning
Condition
False Activation
Location
Zone 200
Stage of operation
NR
How discovered
O
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 SMOKE LAV EICAS. CHECKED ALL LAVS NO SIGN OF SMOKE PERFORMED CSS ALL TEST THEN, NO FOUND ISSUE WITH LAV SMOKE DETECTOR. CHECKED ALL LAVATORY NO TRACE OF SMOKE. REF AMM:26-13-00-710-801