# SDR AALA202003109027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2020
- Submitted: March 17, 2020
- Operation: Air carrier
- Aircraft: [N770UW](https://openairdocs.org/aircraft/N770UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1393
- Aircraft time: 50,155 hours, 32,454 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Stage of operation: AP
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202003109027

## Discrepancy

AIRCRAFT WAS GROUNDED: DIRTY SOCK SMELL PASSING THROUGH 6 THOUSAND FEET 0010Z. C/W J/C 26L0021001 AND SUSPECT APU TO BE SOURCE OF THE ODOR, FCU LEAKING OIL EXTERNALLY. ***SUPPLEMENTAL ACTION SECT 4: COMPLIED WITH APU SMOKE ODOR FUMES TROUBLESHOOTING IAW J/C 26L00021002. NO EXTERNAL LEAKS OR ODOR NOTED.***(CLOSED)

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