What was found
AIRCRAFT LOST RADIO COMMUNICATIONS, BUT ACARS FUNCTIONING. ABLE TO ESTABLISH COMMUNICATION WITH ATC USING BACKUP RADIO. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R NIM 1 MODULE IAW AMM 34-02-04.
- Difficulty date
- January 25, 2022
- Submitted
- January 28, 2022
- Operation
- Air carrier
- Aircraft
- N736YX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000541
- Aircraft time
- 14,451 hours, 9,648 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Interface Unit
- Part number
- 7517964967
- Part serial
- 1611B450
- Condition
- Faulted
- Location
- Zone 100
- Part time
- 5,923 hours, 3,938 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.