# SDR 2003F00133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2002
- Submitted: March 7, 2003
- Operation: Air carrier
- Aircraft: [N118SD](https://openairdocs.org/aircraft/N118SD), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 118
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 4018502
- Part serial: AH93350
- Condition: Intermittent
- Location: Hyd System
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003F00133

## Discrepancy

FLT 4480 - PIT-TOL, ON TAXI OUT, AIRCRAFT RETURNED TO GATE, HYDRAULIC PUMP INTERMITTENT IN AUTO AND OVERRIDE.  FIRST OF TWO SQUAWKS THIS FLIGHT.  (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.