What was found
SATCOM VOICE AND DATA LINK UNRELIABLE AND INTERMITTENT. PREVIOUS FAULT SHOWS 23-60061 & 23-60041. SUGGEST REPLACING HIGH POWER AMPLIFIER HIGH GAIN ANTENNA UNIT. REPLACE MR23808. SYSTEM TESTS OKAY. ACARS SATCOM FUNCTION ENABLED.
- Difficulty date
- August 25, 2011
- Submitted
- August 26, 2011
- Operation
- Air carrier
- Aircraft
- N787UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26939
- Aircraft time
- 63,160 hours, 9,287 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2300 · Communications System
- Part
- Amplifier
- Part number
- 8220953001
- Part serial
- 126
- Condition
- Unreliable
- Location
- Satcom
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.