# SDR ASAA2022100240124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2022
- Submitted: October 3, 2022
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 51,224 hours, 15,048 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Pressure Switch
- Part number: 21C1321
- Condition: Intermittent
- Location: Right Mlg Wheel
- 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/ASAA2022100240124

## Discrepancy

#2 TANK FWD BOOST PUMP LOW PRESSURE LIGHT ILLUMINATED INTERMITTENTLY IN FLIGHT. GROUNDED - YES. REMOVED AND REPLACED #2 FWD BOOST PUMP LOW PRESSURE SWITCH IAW B737-800 AMM 28-42-11.

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