# SDR USAA2009011690086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2009
- Submitted: January 16, 2009
- Operation: Air carrier
- Aircraft: N620AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 52
- Aircraft time: 62,519 hours, 27,982 cycles
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Accumulator
- Part number: SB209L1A11483
- Part serial: 15093
- Condition: Activated
- Location: Hydraulic Sys
- Part time: 48,098 hours, 21,956 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009011690086

## Discrepancy

FLT 122 - EMERGENCY LANDING - INBOUND TO MKE, APPROXIMATELY 40 MINUTES FROM LANDING, CREW RECEIVED A YELLOW HYDRAULIC SYSTEM FAILURE MESSAGE.  CAPTAIN DECLARED AN EMERGENCY, AIRCRAFT LANDED AND TAXIED TO GATE WITHOUT INCIDENT.   MAINTENANCE REMOVED AND REPLACED THE YELLOW HYDRAULIC ACCUMULATOR PER MM 29-13-42-400-001.  OPERATIONAL AND LEAK CHECKED GOOD.

---
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.