What was found
ETOPS - BOTH HF1 AND HF2 FAIL CHANNELIZE REPEAT WRITE UP. INSTALLED NEW HF2 COUPLER AND OPS CHECKED HF1 AND HF2 PER AMM 23-11-36, OPS TEST PASSED.
- Difficulty date
- December 21, 2023
- Submitted
- December 22, 2023
- Operation
- Air carrier
- Aircraft
- N386HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1302
- Aircraft time
- 49,204 hours, 7,701 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- UK
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.