# SDR HNAA2013103000553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2013
- Submitted: October 30, 2013
- Operation: Air carrier
- Aircraft: [N837EX](https://openairdocs.org/aircraft/N837EX), registered now
- Make and model: Dhav DHC8102
- Aircraft serial: 217
- Aircraft time: 53,363 hours, 60,531 cycles
- Engine: Pwa PW120
- System (JASC): [7932 · Engine Oil Quantity](https://openairdocs.org/jasc/7932)
- Part: Gauge
- Condition: Inaccurate
- Location: Nr 1 Oil Pressur
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2013103000553

## Discrepancy

NR 1 OIL PRESSURE GAUGE READS 68-69 AT CHARTED TORQUE.   REMOVED TWO SHIMS FROM OIL PRESSURE REGULATOR AND REPLACED MAIN OIL FILTER.  RAN ACFT AND OPS AND LEAKED CHECKED GOOD IAW MM 72-01-50 AND 72-00-00.

---
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.