Service difficulty report · Smoke Detector · Boeing 737924ER

Difficulty date
July 11, 2025
Submitted
July 14, 2025
Operation
Air carrier
Aircraft
N38454
Make and model
Boeing 737924ER
Aircraft serial
31640
Aircraft time
40,618 hours, 14,843 cycles
Part
Smoke Detector
Condition
False Activation
Location
Zone 900
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

AFT LAV SMOKE DETECTOR ACTIVATED. NO INDICATION OF SMOKE OR FUMES INSPECTED LAVATORY, FOUND STATUS INDICATOR LIGHT ON SMOKE DETECTOR SOLID GREEN, NO SIGNS OF SMOKE, NO ALARM. NO HISTORY OF ISSUE. REF.AMM 26-14-00.