What was found
SELCAL CHIME RUNS CONTINUOUSLY WILL NOT SILENCE. REPLACE AUDIO MGMT UNIT, REF AMM DUE TO REPEATED FAILURES. REPLACED AMU PER AMM. OPS CHECK NORMAL.
- Difficulty date
- March 15, 2013
- Submitted
- April 17, 2013
- Operation
- Air carrier
- Aircraft
- N819UA
- Make and model
- Airbus A319131
- Aircraft serial
- 893
- Aircraft time
- 49,073 hours, 19,627 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Amu
- Part number
- AMU2790CB04
- Part serial
- 83
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.