What was found
IAW LOG 2 CIDS CAUTION LIGHT ON. FOUND SYS STATUS SHOWING LAVATORY SMOKE SYS FAIL WITH NO SDCU 1 & 2 DATA. REPLACED SDCU, NO HELP. REINSTALLED ORIGINAL UNIT. TROUBLESHOOTING DATA FAULTING FWD LAVATORY DETECTOR IAW MT 26-002.
- Difficulty date
- December 6, 2013
- Submitted
- December 6, 2013
- Operation
- Air carrier
- Aircraft
- N428UA
- Make and model
- Airbus A320232
- Aircraft serial
- 523
- Aircraft time
- 63,538 hours, 23,894 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- Faulty
- Location
- Lavatory
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.