What was found
AFTER TOD. VHF1 FAIL THEN VHF2 THEN VHF3 - TOTAL VHF COMMUNICATION FAILURE 10 MIN. THE AMU WAS REPLACED AS PER TASK 23-51-34-000-801A TASK 23-51-34-000-801A BITE TEST IAW TASK 23-51-00-740-801A.
- Difficulty date
- December 27, 2012
- Submitted
- January 2, 2013
- Operation
- Air carrier
- Aircraft
- N948AC
- Make and model
- Airbus A330243
- Aircraft serial
- 0948
- Aircraft time
- 21,333 hours, 3,723 cycles
- System (JASC)
- 2312 · VHF Communications System
- Part
- Amu
- Part number
- AMU4031LA140204
- Part serial
- 40311818
- Condition
- Malfunctioned
- Location
- Vhf Comm
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.