Service difficulty report · Smoke Detector · Boeing 7379

Difficulty date
August 18, 2026
Submitted
August 20, 2026
Operation
Air carrier
Aircraft
N57466
Make and model
Boeing 7379
Aircraft serial
67664
Aircraft time
185 hours, 60 cycles
Engine
Cfmint LEAP1B21
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

SMOKE DETECTOR WENT OFF IN THE MID LAVATORY WHEN A PASSENGER WAS IN THERE. NO EVIDENCE OF SMOKE OR FIRE. INSPECTED LAV T AND SMOKE DETECTOR, NO SMELL OR DEFECTS NOTED. SMOKE ALARM PASSED SELF TEST AND SMOKE TEST REF AMM 26-14-00.

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