What was found
"DATA LINK FAIL" SATCOM LOCK UP FAILED GROUNDED - YES. COMPLETED ASA QRH PROCEDURES AND IT RETURNED
- Difficulty date
- August 2, 2022
- Submitted
- August 3, 2022
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 26,554 hours, 8,332 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Satcom
- Part number
- UNKNOWN
- Condition
- Fault Message
- 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.