# SDR ASAA2023041142787

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2023
- Submitted: April 11, 2023
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 59,883 hours, 17,639 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Motor
- Part number: 607551005
- Part serial: 020633882
- Condition: Faulty
- Location: #1 Fuel Tank
- Part time: 59,986 hours, 17,675 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023041142787

## Discrepancy

FOLLOW-UP TO HISTORY OF #1 TANK AFT PUMP LOW PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED #1 AFT TANK FUEL PUMP REF B737-800 AMM 28-27-41.

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