# SDR AALA201801109029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2018
- Submitted: March 28, 2018
- Operation: Air carrier
- Aircraft: [N581UW](https://openairdocs.org/aircraft/N581UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6152
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Overserviced
- Location: Yellow
- Stage of operation: NR
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201801109029

## Discrepancy

THE AIRCRAFT WAS NOT GROUNDED. ON DESCENT INTO CUN AT APPROXIMATELY 90000FT. FLIGHT ATTENDANTS CALLED TO REPORT FUME EVENT IN AFT AND MID CABIN (ROWS 9-34). FLIGHT DECK ALSO HAD SOME SMELL COMPLIED WITH QRH SMOKE/AVIONICS SMOKE FUMES PROCEDURE.FUMES SEEMED TO CLEAR ON APPROACH. ACCOMPLISHED T/S CABIN AIR QUALITY INSPECTION AND CHECK PER J/C 26L00021001, FOUND YELLOW HYD SYSTEM RESERVIOR OVER-SERVICED , DRAIN YELLOW AND RESERVICED PER AMM 12-12-29. NO OTHER FAULTS NOTED. OK FOR SERVICE.

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