What was found
LGA - CREW REPORTED ALL VHF RADIO COMMUNICATIONS FAILED. EMERGENCY DECLARED, RETURNED TO LGA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED AUDIO REMOTE ELECTRONICS UNIT. SYSTEM GROUND CHECKED NORMAL OPERATIONS.
- Difficulty date
- July 28, 2009
- Submitted
- August 4, 2009
- Operation
- Air carrier
- Aircraft
- N970AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30096
- Aircraft time
- 24,347 hours, 10,278 cycles
- System (JASC)
- 2312 · VHF Communications System
- Part
- Electronic Unit
- Part number
- 5140110
- Part serial
- 2953
- Condition
- Overheated
- Location
- Vhf Comm
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.