What was found
ETOPS - AFTER LANDING ENG 1 CTL SYS FAULT. EEC1 VSV TEST FAULTED VSV CONTROL UNIT (4081KS). REMOVED & REPLACED VSV CONTROL PER AMM 75-33-51.HIGH POWER RUN OK. NO LEAKS NOTED. SYSTEM CHECK OK.
- Difficulty date
- August 16, 2023
- Submitted
- August 17, 2023
- Operation
- Air carrier
- Aircraft
- N391HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1399
- Aircraft time
- 52,435 hours, 8,582 cycles
- Engine
- Rroyce RB211TRENT77
- Engine time
- 42,149 hours, 6,586 cycles
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Control Unit
- Part number
- 1875MK5
- Part serial
- SAA09412
- Condition
- Faulty
- Location
- Vsv
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.