# SDR AALA201910189021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2019
- Submitted: October 18, 2019
- Operation: Air carrier
- Aircraft: [N190UW](https://openairdocs.org/aircraft/N190UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1436
- Aircraft time: 61,589 hours, 23,375 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Loose
- Location: Hyd System
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201910189021

## Discrepancy

AIRCRAFT WAS GROUNDED: F/A CREW REPORTS DURING LAST 5 MIN ODOR IN AFT CABIN (#3 DOORS AND AFT) EYE IRRITATION, BURNING SENSATION IN NOSE, STRONG SMELL OF DIRTY BURNING SOCKS. LASTED UNTIL A/C ON GROUND AND DEPPRESS. MAINTENANCE FOUND HYD LEAKS IN BLUE SYS COMPT AFT WALL IN R/H W/W AND APU INLET DOOR. TIGHTENED LOOSE B NUTS LEAKED CK GOOD , ACCOMPLISHED JOB CARD 05-96-86 AND 26L00021001 SMOKE ODOR FUMES TROUBLESHOOTING AND DECONTAMINATION. CLEANED OUT, NO ODOR NOTED.

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