# SDR AALA2019100193915

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2019
- Submitted: October 1, 2019
- Operation: Air carrier
- Aircraft: [N708UW](https://openairdocs.org/aircraft/N708UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 972
- Aircraft time: 56,072 hours, 32,731 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454HM01
- Part serial: 164900657
- Condition: Vibration
- Location: Extract
- Part time: 31,377 hours, 13,113 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019100193915

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO PIT ON ACCOUNT OF AIRCRAFT VIBRATION. EMERGENCY WAS DECLARED. MAINTENANCE ACCOMPLISHED JOB CARD 26L00005067, TSM 21-26-00-810-837-A, REPLACED FAN EXTRACT 18HQ AND FAN 20HQ IAW AMM 21-26-51. REPLACED SEALS AS REQUIRED ON AFT NOSE LANDING GEAR DOORS IAW AMM 32-22-13. (SEE SDR # AALA201910019022)

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