What was found
UNABLE TO TRANSMIT ON ALMOST ANY HF FREQUENCY ON BOTH COM, 31 AND #2 COULD HEAR BUT NOT TRANSMIT AT ALL. GROUNDED - YES. PERFORMED OPS CHECK OF HF COMM SYSYTEM. OPS CHECK AND BITE CHECK GOOD IAW B737-800 AMM 23-11-00-710-801.
- Difficulty date
- February 13, 2022
- Submitted
- February 16, 2022
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 36,099 hours, 10,526 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- 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.