# SDR AALA202603196313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2026
- Submitted: March 19, 2026
- Operation: Air carrier
- Aircraft: [N929NN](https://openairdocs.org/aircraft/N929NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33322
- Aircraft time: 37,174 hours, 16,170 cycles
- System (JASC): [2840 · Fuel Indicating System](https://openairdocs.org/jasc/2840)
- Part: Pressure Switch
- Condition: Faulty
- Location: Zone 600
- 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/AALA202603196313

## Discrepancy

AIRCRAFT WAS GROUNDED: RIGHT AFT FUEL BOOST PUMP LOW PRESSURE LIGHT WILL NOT EXTINGUISH WITH PUMP SWITCH TURNED ON. REEMOVED AND REPLACED RIGHT AFT FUEL BOOST PUMP PRESS SWITCH. PER CMM 28-41-11. OPS AND LEAK CHECK GOOD.

---
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.