SDR QXEA2020092100288

Service difficulty report · Smoke Detector · Emb ERJ170200LR

Difficulty date: September 20, 2020
Submitted: September 21, 2020
Operation: Air carrier
Aircraft: N638QX
Make and model: Emb ERJ170200LR
Aircraft serial: 17000757
Aircraft time: 5,263 hours, 3,189 cycles
System (JASC): 2611 · Smoke Detection
Part: Smoke Detector
Condition: False Activation
Location: Lavatory
Stage of operation: CR
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

RECEIVED MASTER WARNING LAV SMOKE EN ROUTE. MESSAGE CLEARED APPROX 15 SECONDS FOLLOWING WARNING. NO FURTHER INCIDENT, REMOVED FROM SERVICE. VERIFIED NO RECENT HISTORY OF DEFECT. PERFORMED LAV SMOKE DETECTOR FUNCTIONAL TEST, REF E175 AMM TASK 26-14-01-720-801-A. FUNCTIONAL TEST GOOD, OK FOR CONTINUED SERVICE.

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