# SDR DL72W954421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N2820W](https://openairdocs.org/aircraft/N2820W), registered now
- Make and model: Boeing 727247
- Aircraft serial: 21058
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hyd Pump
- Part number: MS219028
- Condition: Failed
- Location: B-Hyd Syst
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72W954421

## Discrepancy

BIL - EN ROUTE, B-HYD PUMP NR 2 LOW PRESS LIGHT ILLUM, B-QTY WENT TO 0.  B-SYS LOSS OCCURED FOLLOWED BY UNEVENTFUL LANDING.  REPLACED NR 2 B-HYD PUMP AND B-SYS CASE DRAIN FILTERS, HYD MODULE B-NUT FITTING AND LEAK CHECK OK.

---
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.