Service difficulty report · Smoke Warning · Boeing 737890

Difficulty date
June 11, 2026
Submitted
June 12, 2026
Operation
Air carrier
Aircraft
N564AS
Make and model
Boeing 737890
Aircraft serial
35103
Aircraft time
70,934 hours, 21,560 cycles
Part
Smoke Warning
Condition
False Activation
Location
Zone 900
Stage of operation
LD
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

RIGHT BEFORE TOUCH DOWN BOTH SMOKE DETECTORS IN LAV D AND LAV E WENT OFF. GROUNDED - YES. RESET LAV D AND LAV E SMOKE DETECTORS REF AMM 26-14-00 OPS CHECK GOOD.