What was found
AIRCRAFT WAS GROUNDED: UNABLE TO TRANSMIT OR RECIEVE ON #2 OR #3 RADIOS. **SUPPLEMENTAL ACTION SECT 4 AND 5: REPLACED AMU IAW AMM 23-51-34 #2 VHF COM OPS CHECK NORMAL. ALSO SEE AALA202003179012.
- Difficulty date
- March 2, 2020
- Submitted
- March 17, 2020
- Operation
- Air carrier
- Aircraft
- N186US
- Make and model
- Airbus A321211
- Aircraft serial
- 1701
- Aircraft time
- 60,865 hours, 22,975 cycles
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Amu
- Part number
- AMU3514CS01
- Part serial
- 0388
- Condition
- Defective
- Location
- Zone 100
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.