SDR QXEA2025052900230

Service difficulty report · Smoke Warning · Emb ERJ170200LR

Difficulty date: May 27, 2025
Submitted: May 29, 2025
Operation: Air carrier
Aircraft: N653QX
Make and model: Emb ERJ170200LR
Aircraft serial: 17000930
Aircraft time: 6,162 hours, 4,887 cycles
System (JASC): 2611 · Smoke Detection
Part: Smoke Warning
Condition: False Activation
Location: Zone 900
Stage of operation: DE
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

MASTER WARNING LAV SMOKE ILLUMINATED FAS UNABLE TO IDENTIFY SMOK OR FIRE, LAV SMOKE EXTINGUISHED WITHIN 10 SECONDS. DURING DESCENT WITHIN 30NM OF OAK, SO CONTINUES AND HAD OAK FIRE(ARFF) CHECK FOR FIRE, SMOKE, FUMES, OR HEAT. REMOVED FROM SERVICE. PERFORMED GVI OF AFT LAV NO DEFECT NOTED PERFORMED LAV SMOKE DETECTOR TEST PER AMM 26-14-01-700-801-A. RETURNED TO SERVICE.

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