SDR AALA2018082319017

Service difficulty report · Smoke Detector · Airbus A321231

Difficulty date: August 19, 2018
Submitted: August 23, 2018
Operation: Air carrier
Aircraft: N134AN
Make and model: Airbus A321231
Aircraft serial: 6495
Aircraft time: 10,968 hours, 4,260 cycles
System (JASC): 2611 · Smoke Detection
Part: Smoke Detector
Condition: False Activation
Location: Lavatory
Stage of operation: CR
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

DURING CRUISE, MASTER WARNING LIGHTS AND ECAM SMOKE, LAVATORY SMOKE ILLUMINATED BRIEFLY, ABOUT 1 SECOND, BEFORE SELF EXTINGUISHING. FLIGHT ATTENDANTS FOUND NO EVIDENCE OF LAVATORY SMOKE. ACCOMPLISHED TEST OF CIDS IAW TSM 23-73-00. TESTED GOOD.

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