# SDR AALA202602204253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2026
- Submitted: February 21, 2026
- Operation: Air carrier
- Aircraft: [N962NN](https://openairdocs.org/aircraft/N962NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33331
- Aircraft time: 33,012 hours, 13,796 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pressure Switch
- Condition: Faulted
- Location: Zone 500
- Stage of operation: NR
- 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/AALA202602204253

## Discrepancy

AIRCRAFT WAS GROUNDED: WHEN LEFT AFT MAIN FUEL PUMP SWITCH IS TURNED TO OFF, LOW PRESSURE LIGHT DOES NOT ILLUMINATE. REMOVE AND REPLACED LEFT AFT FUEL BOOST PUMP PRESSURE SWITCH. PER AMM 28-42-11. OPS CHECK GOOD.

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