Service difficulty report · Smoke Detector · Boeing 737823

Difficulty date
September 17, 2020
Submitted
September 18, 2020
Operation
Air carrier
Aircraft
N952NN
Make and model
Boeing 737823
Aircraft serial
31196
Aircraft time
19,472 hours, 7,601 cycles
Part
Smoke Detector
Part number
4755712
Condition
False Activation
Location
Aft 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

AIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY AURAL LIGHT SMOKE ALERT WITH ACCOMPANYING COCKPIT SMOKE LIGHT. NO SMOKE PRESENT. ACCOMPLISHED LAVATORY SMOKE DETECTOR TEST IN RIGHT AFT LAVATORY, PER FIM 26-14-00. CHECKS GOOD.