What was found
SATVOICE LOST SATCOM VOICE SYSTEM LOGS OFF. SATVOICE LOST EICAS INTERMITTENTLY. REPLACED SDU PER MM, OPS CK GOOD.
- Difficulty date
- May 25, 2011
- Submitted
- June 22, 2011
- Operation
- Air carrier
- Aircraft
- N775UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26947
- Aircraft time
- 64,175 hours, 11,602 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2300 · Communications System
- Part
- Sdu
- Part number
- 8220314102
- Part serial
- 3
- Condition
- Inoperative
- Location
- Satcom
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.