What was found
ETOPS - ENG 1 CTL SYS FAULT AFTER ENGINES SHUT DOWN. BITE TEST FAULTED VSV CONTROL UNIT. REMOVED AND REPLACED #1 ENG VSV CONTROL UNIT PER AMM 75-33-51-400-801-Q. NO LEAKS NOTED. TEST #5 OPS CHK GOOD. AIRCRAFT OK FOR SVC.
- Difficulty date
- January 5, 2023
- Submitted
- January 6, 2023
- Operation
- Air carrier
- Aircraft
- N386HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1302
- Aircraft time
- 44,785 hours, 7,018 cycles
- Engine
- Rroyce RB211TRENT77
- System (JASC)
- 7300 · Engine Fuel and Control
- Part
- Control Unit
- Condition
- Faulted
- Location
- Nr 1 Vsv
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- E, D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.