- Difficulty date
- January 27, 2022
- Submitted
- February 5, 2022
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 47,546 hours, 13,866 cycles
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 176R86
- Condition
- Inoperative
- Location
- E/E Rack E8
- Part time
- 46,476 hours, 13,874 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.
What was found
HF RADIO #2 INOP. GROUNDED - YES. CONFIRMED FAULT, #2 HF INOP, WILL NOT TEST. REMOVED & REPLACED #2 HF TRANSCEIVER REF B737-800 AMM 23-11-21. #2 HF SYSTEM GROUND VERIFICATION TEST NML (CONTACTED SFO RADIO) PER AMM 23-11-00-730-801 & AMM 23-11-00-710-801.