SDR UALA2010012100254

Service difficulty report · Smoke Detector · Airbus A320232

Difficulty date: January 20, 2010
Submitted: January 22, 2010
Operation: Air carrier
Aircraft: N404UA
Make and model: Airbus A320232
Aircraft serial: 450
Aircraft time: 54,664 hours, 19,907 cycles
Engine: Iae V2527A5
System (JASC): 2611 · Smoke Detection
Part: Smoke Detector
Condition: False Indication
Location: E/E Bay
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AVIONICS SMOKE MSG, RTFL. CYCLED D5, D6, Y17, C06, T18. CHECKED PFR NO FAULTS ON SYS, CHECKED AVIONICS BAY NO SMOKE PRES ENT RAN CFDS TEST OF ECAM1 REF TSM 26-15-00-810-803. MSG CLEARE D AND NOT PRESENT AT THIS TIME SUSPECT HIGH HUMIDITY IN AVIONICS BAY. NO FURTHER ISSUES OBSERVED.

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