Service difficulty report · Smoke Detector · Boeing 737823

Difficulty date
April 18, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N842NN
Make and model
Boeing 737823
Aircraft serial
31099
Aircraft time
38,465 hours, 15,966 cycles
Part
Smoke Detector
Part number
4755712
Condition
False Activation
Location
Zone 900 - Lav/G
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: AFT LEFT LAVATORY SMOKE DETECTOR ALERTED. NO SMOKE CONFIRMED. REPLACED THE AFT LAVATORY SMOKE DETECTOR.