# SDR YENA2021112300779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2021
- Submitted: November 23, 2021
- Operation: Air carrier
- Aircraft: [N656JB](https://openairdocs.org/aircraft/N656JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3091
- Aircraft time: 55,921 hours, 19,899 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Overserviced
- Location: Blue
- Stage of operation: CR
- How discovered: O
- Nature of condition: W, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2021112300779

## Discrepancy

FLT 610, DFW-JFK.  AT 16000' JUST SOUTH OF LENDY INTERSECTION A HYD B RSRV LO AIR PR ECAM MESSAGE/ SECURED PER QRH SYSTEM PRESSURE RESTORED AT LOWER ALTITUDE.; FOUND BLUE HYD. SYS OVER SERVICED PER TSM 29-12-00-810-801-A. R/R AIR PRESSURE SWITCH IAW AMM 29-34-11-000-002-A. NO LEAKS OF HYDRAULIC CONNECTIONS. ADJUSTED BLUE HYD. FLUID TO CORRECT LEVEL. OPS CHK GOOD. A/C OK TO CONT SVC.

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