What was found
#2 HF RADIO DOES NOT TRANSMIT. RECEIVES NORMALLY. GROUNDED - YES. REPLACED #2 HF TRANSCEIVER REF B737-900 AMM 23-11-21. OPS CHECKS GOOD.
- Difficulty date
- July 24, 2022
- Submitted
- August 30, 2022
- Operation
- Air carrier
- Aircraft
- N448AS
- Make and model
- Boeing 737
- Aircraft serial
- 36356
- Aircraft time
- 22,154 hours, 6,944 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- 8220990004
- Part serial
- 17TCFV
- Condition
- Faulty
- Location
- E/E Rack E6
- Part time
- 39,014 hours, 11,619 cycles
- 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.