Service difficulty report · Boost Pump · Airbus A330243

Difficulty date
June 10, 2025
Submitted
June 12, 2025
Operation
Air carrier
Aircraft
N393HA
Make and model
Airbus A330243
Aircraft serial
1422
Aircraft time
46,434 hours, 7,416 cycles
Engine
Rroyce RB211TRENT77
Engine time
43,918 hours, 6,921 cycles
Part
Boost Pump
Condition
Faulted
Location
Nr 1
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.

What was found

ETOPS - ECAM FUEL LEFT PUMP 1 LO PR. C/B TRIPPED FUEL L PUMP 1 SUPPLY. REMOVED AND REPLACED LH PUMP 1 (121QA1) PER AMM 28-21-51. OPS AND LEAK CHECK GOOD.

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