# SDR ASAA2021122937048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2021
- Submitted: January 4, 2022
- Operation: Air carrier
- Aircraft: [N596AS](https://openairdocs.org/aircraft/N596AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35688
- Aircraft time: 49,311 hours, 14,683 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Motor
- Part number: 607551005
- Part serial: 020839097
- Condition: Intermittent
- Location: R Wing Rear Spar
- Part time: 49,328 hours, 14,692 cycles
- 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/ASAA2021122937048

## Discrepancy

#2 AFT FUEL BOOST PUMP LIGHT ILLUM - HAS HISTORY. GROUNDED - YES. REMOVED AND REPLACED #2 AFT FUEL BOOST PUMP REF B737-800 AMM 28-22-41-400-801. OPS CHECK SUCCESSFUL. NO LEAKS DETECTED.

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