# SDR SWAA2021080903343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2021
- Submitted: August 9, 2021
- Operation: Air carrier
- Aircraft: [N473WN](https://openairdocs.org/aircraft/N473WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33832
- Aircraft time: 58,230 hours, 34,446 cycles
- Engine: Ge CFM567B24
- System (JASC): [7314 · Engine Fuel Pump](https://openairdocs.org/jasc/7314)
- Part: Pump
- Condition: Faulty
- Location: Right
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021080903343

## Discrepancy

NUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 13684334 LINE #11 TASK CARD 773-11-00 HAS BEEN C/W FUEL PUMP AND HMU WERE REPLACED WITH THIS TASK CARD. RAN END TO T/O POWER NO DEFECTS NOTED

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