# SDR IPXA2015021986126

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2015
- Submitted: February 20, 2015
- Operation: Air carrier
- Aircraft: [N157UP](https://openairdocs.org/aircraft/N157UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0846
- Aircraft time: 12,690 hours, 7,677 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Filter Bowl
- Component: Filter Bowl
- Component part number: P69682
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2015021986126

## Discrepancy

SLOW LOSS OF BLUE HYDRALIC SYSTEM QUANTITY, STARTED MID "HAT", FINALLY GOT "HYD RSVR LO LVL" ON BLUE SYSTEM ECAM.  RAN ECAM AND DIVERTED.  NO OTHER PROBLEMS FOUND O-RING ON BLUE SYSTEM SERVO MANIFOLD FILTER BOWL POOCHED OUT AND NOT SEATED PROPERLY. R & R O-RINGS ON FILTER BOWL, REF MM 29-11-42-0301.

---
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.
