# SDR HALA2022080400139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2022
- Submitted: August 4, 2022
- Operation: Air carrier
- Aircraft: [N388HA](https://openairdocs.org/aircraft/N388HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1310
- Aircraft time: 41,152 hours, 6,474 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: None
- Condition: None
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2022080400139

## Discrepancy

BTB: R FUEL STANBY PUMP CB TRIPPED ON TAXI OUT //  WIRING CK FROM CB 721VU121 TO 751VU121 OK. WIRING CK FROM CONTACTOR 751VU121 TO STBY FUEL PUMP GOOD PER AMM 28-21-07. NO SHORT TO GROUND. 399799. R&R RT STBY FUEL PUMP IAW AMM 28-21-51 AND TSM 28-21-00-810-851-A. OPS CHK GOOD AND LEAK CHK GOOD. NO FAULTS NOTED. OK FOR SVC.                                        
 PUMP, FUEL, A33 OFF 33-2821-9-0003 S/N 01835 ON 34-2822-9-0003 S/N 06161

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.