# SDR USAASB01007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2001
- Submitted: March 2, 2001
- Operation: Air carrier
- Aircraft: N592US
- Make and model: Boeing 737301
- Aircraft serial: 23937
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: PMP2V7D10
- Condition: Failed
- Location: Mlg W/W
- Part time: 15,217 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/USAASB01007

## Discrepancy

PIT - FLT 9228 - DURING CRUISE, EN ROUTE FROM YUL-YYZ, THE NR 2 ELECTRIC HYDRAULIC PUMP OVERHEAT LIGHT ILLUMINATED.  DECISION WAS MADE FOR FLIGHT TO DIVERT TO PIT.  FLIGHT LANDED WITHOUT INCIDENT.  NO EMERGENCY WAS DELCARED.  MAINTENANCE REMOVED AND REPLACED THE NR 2 ELECTRIC HYDRAULIC PUMP PER MM 29-15-21.  REPLACED PRESSURE AND CASE DRAIN FILTERS AND FLUSHED METAL FROM CASE DRAIN LINE.  OPERATIONAL CHECK AND LEAK CHECK GOOD.  (M)

---
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.
