# SDR AALA2009032000004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2009
- Submitted: July 10, 2009
- Operation: Air carrier
- Aircraft: [N612AA](https://openairdocs.org/aircraft/N612AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24488
- Aircraft time: 60,352 hours, 22,017 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Motor
- Condition: Inoperative
- Location: Hydraulic Sys
- Stage of operation: AP
- 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/AALA2009032000004

## Discrepancy

BOS - LEADING EDGE SLAT DISAGREE INDICATION.  EMERGENCY DECLARED ON APPROACH, LANDED BOS WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED HYDRAULIC MOTOR AND LINES.  SYSTEM GROUND CHECK NORMAL OPERATION.

---
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.