# SDR YV3R2019022800034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2019
- Submitted: March 1, 2019
- Operation: General aviation
- Filed by: [Robinson Helicopter Company Inc, repair station YV3R012M](https://openairdocs.org/faa-repair-station/YV3R012M/robinson-helicopter-company-inc.md) (OpenAirDocs)
- Aircraft: PR-BO
- Make and model: Robsin R44RAVENII
- Aircraft serial: 14230
- Aircraft time: 44 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: D7431
- Part serial: 202090
- Condition: Inoperative
- Location: Fuel System
- Part time: 44 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YV3R2019022800034

## Discrepancy

CUSTOMER REPORTED P/N: D743-1 (P/N: 19001-B) LOCKED UP.

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