What was found
NR 2 HF INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 HF TRANSCEIVER IAW AMM 23-11-21/401. THE NR 2 HF OPS CHECKED NORMAL.
- Difficulty date
- October 11, 2017
- Submitted
- October 12, 2017
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 40,144 hours, 11,948 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 16GC24
- Condition
- Failed
- Location
- Nr 2 Hf Comms
- Part time
- 40,155 hours, 11,951 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.