# SDR AALA20160205008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2016
- Submitted: February 9, 2016
- Operation: Air carrier
- Aircraft: [N968AN](https://openairdocs.org/aircraft/N968AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30095
- Aircraft time: 45,274 hours, 18,414 cycles
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Transducer
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160205008

## Discrepancy

COMPLETE LOSS OF SYS A HYD AFTER 30 MINUTES OF FLIGHT, ALTITUDE 370, SPEED MACH .78 & QTY PERCENT & PRESS SHOWED O.  THE FLIGHT DECLARED AN EMER & RETURNED WITHOUT INCIDENT. R & R PRESS SWITCH TRANSDUCER ON THE PRESS MODULE IAW AMM 29-31-12.  OPERATIONAL & LEAK CHECKED OK IAW AMM 29-11-00, NO LEAKS NOTED.  THE ACFT WAS GNDED.

---
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.
