# SDR ASAA1057916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2010
- Submitted: June 15, 2010
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 12,733 hours, 3,718 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: 607551005
- Part serial: 070022534T
- Condition: Malfunctioned
- Location: Fuel Tank
- Part time: 18,078 hours, 8,517 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1057916

## Discrepancy

NR 1 TANK AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED IN FLIGHT.  REPLACED R18 IAW CMM 24 50 23.  INSPECTED CONNECTORS D868 & D70, NO DEFECTS FOUND.  REPLACED NR 1 AFT TANK LOW PRESSURE S/W REF AMM 28 42 11, REPLACED NR 1 AFT TANK BOOST PUMP REF AMM 28 22 41.  BOTH OPS & LEAK NORMAL.  NO LEAKS NOTED.

---
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.