Service difficulty report · Smoke Detector · Boeing 737823

Difficulty date
October 30, 2017
Submitted
November 4, 2017
Operation
Air carrier
Aircraft
N845NN
Make and model
Boeing 737823
Aircraft serial
40579
Aircraft time
23,686 hours, 9,284 cycles
Part
Smoke Detector
Condition
False Activation
Location
Lavatory
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS NOT GROUNDED. SMOKE DETECTOR LIGHT AND MASTER CAUTION LIGHT FOR LAVATORY D, AFT LEFT, CAME ON TWO TIMES IN FLIGHT. PERFORMED LAVATORY SMOKE DETECTION TEST PER AMM 26-14-00. NO FAULTS. OPERATIONAL CHECK GOOD.