SDR AALA201808149006

Service difficulty report · Smoke Detector · Boeing 737823

Difficulty date: August 9, 2018
Submitted: August 14, 2018
Operation: Air carrier
Aircraft: N942NN
Make and model: Boeing 737823
Aircraft serial: 33492
Aircraft time: 15,103 hours, 5,668 cycles
System (JASC): 2611 · Smoke Detection
Part: Smoke Detector
Condition: False Activation
Location: Lavatory
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

THE RIGHT AFT LAVATORY SMOKE DETECTOR ACTIVATED INFLIGHT. THE RIGHT AFT LAVATORY WATER HEATER WAS TURNED OFF AS A PRECAUTION. ACCOMPLISHED TEST OF RIGHT AFT LAVATORY SMOKE DETECTOR IAW AMM 26-14-00, NO FAULTS FOUND, REACTIVATED WATER HEATER AND TEST OK IAW AMM 38-13-01.