What was found
HF 2 SHOWING FAIL/FAIL IN BOTH FREQ SELECTOR WINDOWS. GROUNDED - YES. PERFORMED HF NR 2 COMMUNICATION BITE TEST, RESET FIM 23-11 TASK 801 OPS CHECK GOOD.
- Difficulty date
- January 22, 2019
- Submitted
- January 24, 2019
- Operation
- Air carrier
- Aircraft
- N492AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44110
- Aircraft time
- 12,658 hours, 4,254 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Condition
- Abnormal
- Location
- Hf Comm
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.