# SDR SWIA200210632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2002
- Submitted: February 13, 2002
- Operation: Air carrier
- Aircraft: N251YV
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120251
- Aircraft time: 20,780 hours, 29,294 cycles
- Propeller: Hamstd 14RF9
- System (JASC): [6140 · Propeller Indication System](https://openairdocs.org/jasc/6140)
- Part: Indicator
- Part number: SELOC29DH
- Condition: Failed
- Location: Cockpit
- Part time: 4,417 hours, 5,174 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200210632

## Discrepancy

RIGHT NP GAUGE FAILED DURING TAKEOFF ROLL.  BOTH ANALOG AND DIGITAL.  REMOVED AND REPLACED RT NP INDICATOR.  OPS CHECK GOOD.  P/N ON SEL-OC29DH, S/N ON 97C.

---
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.