What was found
FLT NR 7897-MDT-CAPTAIN AND FO'S RADIO LOCKED UP AND WERE UNABLE TO CHANGE FREQUENCIES. MAINTENANCE REMOVED AND REINSTALLED THE CMU. RADIOS OPERATED NORMALLY AFTERWARDS. NO OTHER DEFECTS NOTED.
- Difficulty date
- January 5, 2007
- Submitted
- January 10, 2007
- Operation
- Air carrier
- Aircraft
- N823HK
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145475
- Aircraft time
- 12,604 hours, 11,538 cycles
- Engine
- Allsn AE3007A
- System (JASC)
- 2311 · UHF Communications System
- Part
- Control Module
- Condition
- Unknown
- Location
- Radios
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.