What was found
AMUX 2 HAS AN INTERNAL FAULT ON QUICK TEST ON CSCP. SYSTEM FOUND FAULTY. REPLACED AMUX 2 PER MM, OPS CHECKS GOOD.
- Difficulty date
- June 28, 2010
- Submitted
- June 30, 2010
- Operation
- Air carrier
- Aircraft
- N777UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26916
- Aircraft time
- 61,328 hours, 11,403 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2330 · Entertainment System
- Part
- Multiplexer
- Part number
- S285W6012
- Part serial
- 49
- Condition
- Faulty
- Location
- Nr 2
- Stage of operation
- NR
- 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.