What was found
HF RADIO #1 DISPLAYS "FAIL". GROUNDED - YES. PERFORMED HF SYSTEM OPERATIONAL TEST REF AMM 23-11-00. OPERATIONAL TEST OK. MEL 23-11A CLEARED. PLACARDS REMOVED.
- Difficulty date
- June 26, 2023
- Submitted
- June 29, 2023
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 35,380 hours, 11,129 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.