Service difficulty report · Smoke Detector · Boeing 737823

Difficulty date
February 4, 2017
Submitted
February 7, 2017
Operation
Air carrier
Aircraft
N877NN
Make and model
Boeing 737823
Aircraft serial
31131
Aircraft time
17,281 hours, 6,909 cycles
Part
Smoke Detector
Part number
4755712
Part serial
ABR7709
Condition
Faulty
Location
Lavatory
Stage of operation
UK
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. AFT LEFT LAVATORY SMOKE DETECTOR AURAL/VISUAL ALERT. SUSPECT PASSENGER SMOKING IN LAVATORY. REMOVED AND REPLACED SMOKE DETECTOR IAW AMM 26-14-01. OPERATIONAL CHECK GOOD.