Service difficulty report · Smoke Detector · Boeing 737800*

Difficulty date
February 5, 2026
Submitted
February 9, 2026
Operation
Air carrier
Aircraft
N7901A
Make and model
Boeing 737800*
Aircraft serial
32605
Aircraft time
54,503 hours, 26,580 cycles
Part
Smoke Detector
Condition
False Activation
Location
Zone 700
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

LAVATORY SMOKE DETECTOR ACTIVATED. R & R THE LAVATORY SMOKE DETECTOR, OPS CHECKED GOOD IAW AMM 25-14-00. THIS CLEARS MEL MDDR#136553.

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