What was found
EICAS SATCOM & DATALINK LOST ANNUNCIATED 600NM FROM SFO. MAT FAILED WITH MSGS 23-68801 23-60571. L SDU HAS INTERNAL FAILURE. REPLACED SDU PERFORMED SELF-TEST OF SYSTEM, OPERATIONS CHECKED NORMAL IAW AMM.
- Difficulty date
- September 23, 2013
- Submitted
- September 27, 2013
- Operation
- Air carrier
- Aircraft
- N204UA
- Make and model
- Boeing 777222
- Aircraft serial
- 28713
- Aircraft time
- 65,759 hours, 9,113 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2300 · Communications System
- Part
- Sdu
- Part number
- 8220314102
- Part serial
- 45
- Condition
- Failed
- Location
- Satcom
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.