# SDR AALA20111104TUL01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2011
- Submitted: November 11, 2011
- Operation: Air carrier
- Aircraft: [N645AA](https://openairdocs.org/aircraft/N645AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24603
- Aircraft time: 64,546 hours, 22,224 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 887673
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20111104TUL01

## Discrepancy

VVI -  INFLIGHT MIA-LPB.  CREW REPORTED LEFT HYDRAULIC PUMP AND POWER TRANSFER UNIT FAILED IN FLIGHT.  FLIGHT DIVERTED VVI LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED LEFT ENGINE DRIVEN PUMP. 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.