# SDR AALA201901089004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2019
- Submitted: January 8, 2019
- Operation: Air carrier
- Aircraft: [N712US](https://openairdocs.org/aircraft/N712US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1038
- Aircraft time: 53,479 hours, 31,118 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Hyd System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201901089004

## Discrepancy

AFT CABIN CREW REPORTED A FOUL ODOR FROM GALLEY FORWARD TO ROW 23.  THE AIRCRAFT WAS GROUNDED.   MAINTENANCE FOUND ODOR TO BE FROM HYDRAULIC FLUID LEAKING FROM PTU MANIFOLD,  YELLOW PORT B REDUCER. MAINTENANCE ACCOMPLISHED JC 26L00021001, 26L00021002, 26L00021004, AND REPLACED THE O-RING ON PTU MANIFOLD PORT B.  PERFORMED A SATISFACTORY OPERATIONAL CHECK IAW AMM 29-23-41.

---
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.