# SDR AALA202401160315

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2024
- Submitted: January 16, 2024
- Operation: Air carrier
- Aircraft: [N933AN](https://openairdocs.org/aircraft/N933AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30080
- Aircraft time: 59,173 hours, 24,495 cycles
- System (JASC): [2800 · Aircraft Fuel System](https://openairdocs.org/jasc/2800)
- Part: Pressure Switch
- Part number: UNKNOWN
- Condition: Faulted
- Location: Zone 100 - Fuse
- 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/AALA202401160315

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING CLIMB OUT, ENGINE NUMBER 2 AFT FUEL PUMP ILLUMINATED. AS PER FIM TASK 28-22-00-810-805, REMOVE AND REPLACED TANK 2 AFT BOOST PUMP LOW PRESSURE SWITCH. PER AMM 28-42-11. OPERATIONAL CHECK GOOD.

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