Service difficulty report · Smoke Detector · Boeing 737*

Difficulty date
November 24, 2021
Submitted
November 29, 2021
Operation
Air carrier
Aircraft
N978NN
Make and model
Boeing 737*
Aircraft serial
31226
Aircraft time
18,196 hours, 7,512 cycles
Part
Smoke Detector
Condition
False Activation
Location
Zone 900 - Lav/G
Stage of operation
NR
How discovered
V
Nature of condition
J
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 LAVATORY SMOKE LIGHT ILLUMINATED IN FLIGHT. LIGHT EXTINGUISHED WITHIN 3 MINUTES SOME OR ABNORMAL HEAT DETECTED. PERFORMED GENERAL VISUAL INSPECTION OF AFT LAVATORY SMOKE DETECTORS AND FOUND NO DEFECTS. OPERATIONS CHECK GOOD PER AMM 26-14-00.