What was found
ETOPS SIGNIFICANT SYSTEM, NR 1 ENG BLEED VALVE NOT CLOSED. VISUALLY CONFIRMED NR 1 PRV OPENING UNCOMMANDED WITH ENGINE OFF. VALVE BAD. REMOVED AND REPLACED THE NR 1 ENG PRV IAW AMM 36-11-52. OPS CHECKED OK, LEAK CHECKED OK.
- Difficulty date
- July 9, 2020
- Submitted
- July 10, 2020
- Operation
- Air carrier
- Aircraft
- N360HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1732
- Aircraft time
- 17,469 hours, 2,663 cycles
- Engine
- Rroyce RB211TRENT77
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 43361190002
- Part serial
- 03322
- Condition
- Malfunctioned
- Location
- Nr 1 Engine
- Part time
- 17,469 hours, 2,663 cycles
- Stage of operation
- IN
- 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.