Service difficulty report · Control Unit · Airbus A321231

Difficulty date
July 29, 2019
Submitted
July 31, 2019
Operation
Air carrier
Aircraft
N921US
Make and model
Airbus A321231
Aircraft serial
6523
Aircraft time
15,353 hours, 5,864 cycles
Part
Control Unit
Condition
Malfunctioned
Location
Smoke Detector
Stage of operation
NR
How discovered
O
Nature of condition
J, B
Precautionary procedure
K

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

What was found

AIRCRAFT NOT GROUNDED: PILOT REPORTS ECAM MAINT MESSAGE -SMOKE. MAINTENANCE RESET SDCU #1 +#2 C/BS AND PERFORMED OPS CHECK IAW AMM 26-16-00. NO FAULTS NOTED.

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