Service difficulty report · Warning Message · Boeing 737890
FAA SDR system
- Difficulty date
- January 25, 2023
- Submitted
- January 31, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35204
- Aircraft time
- 40,677 hours, 11,757 cycles
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 2 Hf Comms
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
'FAIL' INDICATION ON RADIO TUNING PANELS WHEN HF #2 IS SELECTED. GROUNDED - YES. ACCOMPLISHED HF 2 LRU BITE, CHECKS GOOD. NO FAIL MESSAGES DISPLAYED. HF 2 TUNING OPS NORMAL. GOOD FOR SERVICE. REF B737-800 FIM 23-11 TASK 801. SEAMC DARWIN.