# SDR AALA202106289012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2021
- Submitted: June 28, 2021
- Operation: Air carrier
- Aircraft: [N834AA](https://openairdocs.org/aircraft/N834AA), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40653
- Aircraft time: 10,975 hours, 1,199 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 7010911H05S06
- Condition: Failed
- Location: Recirculation
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202106289012

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: STATUS MESSAGE SHOWED "RECIRCULATION FAN LOWER LEFT" AND ACRID SMELL THROUGHOUT CABIN.   REPLACED LEFT HAND LOWER RE-CIRCULATION FAN AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKS PER AMM 21-25-17.

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