# SDR ASAA2019071930116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2019
- Submitted: July 22, 2019
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 47,073 hours, 13,969 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Relay
- Part number: TDH81161502BACR1
- Condition: Failed
- Location: Fuel System
- 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/ASAA2019071930116

## Discrepancy

DURING CLIMB OUT KPDX PASSING ABOUT 20,000 MSL, RIGHT CTR FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED. COMPLETED QRH PAGE 12.8/9. GROUNDED - YES. REPLACED RELAY R937 AND RELAY R935 REF WDM 28-23-11/3, OPS NML REF B737-800 FIM 28-22 TASK 802. SYSTEM GROUND VERIFICATION SUCCESSFUL. J4 ACCESS PANEL LEAK CHECK GOOD.

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