What was found
HF #2 FAIL LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED HF COMMUNICATION SYSTEM BITE PROCEDURE ON HF #2. TEST PASSED. OPS CHECKED GOOD. REF B737-900 FIM 23-11 TASK 801.
- Difficulty date
- April 28, 2023
- Submitted
- May 1, 2023
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 32,067 hours, 10,012 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.