What was found
SATCOM LOCK UP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH, SATCOM RESTORED SUCCESSFULLY.
- Difficulty date
- December 10, 2021
- Submitted
- December 13, 2021
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 24,216 hours, 7,673 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
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.