What was found
CONSTANT RINGING OF CALL BUZZER IN COCKPIT. FOUND WHEN SELCAL BREAKER PULLED NOISE STOPPED. BREAKER IS ONLY FOR SELCAL PULLED AND SECURED.
- Difficulty date
- July 10, 2013
- Submitted
- July 12, 2013
- Operation
- Air carrier
- Aircraft
- N473UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1469
- Aircraft time
- 40,503 hours, 16,550 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2340 · Interphone/Passenger Announcement (PA) System
- Part
- Warning Buzzer
- Condition
- Malfunctioned
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.