# SDR 2NVA20260622001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2026
- Submitted: June 23, 2026
- Operation: Air carrier
- Aircraft: [N488JB](https://openairdocs.org/aircraft/N488JB), registered now
- Make and model: Robsin R44RAVENII
- Aircraft serial: 13379
- Aircraft time: 3,137 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: D7433
- Condition: Inoperative
- Location: Zone 100
- Part time: 940 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2NVA20260622001

## Discrepancy

LOW FUEL PRESSURE LIGHT ILLUMINATED IN FLIGHT. NO ENGINE ROUGHNESS. VERIFIED ELECTRICAL FUEL PUMP NOT RUNNING. REPLACED ASSY PN D743-3 ASSY PER MM. THIS IS A COMMON ISSUE WITH THE R44 RAVEN II.

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