# SDR VNAA2024071111101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2024
- Submitted: July 11, 2024
- Operation: Air carrier
- Aircraft: [N578NN](https://openairdocs.org/aircraft/N578NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15381
- Aircraft time: 19,508 hours, 17,358 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Dirty
- Location: Recirc  Fan
- Stage of operation: TO
- How discovered: O
- Nature of condition: B
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2024071111101

## Discrepancy

FA SMELLED SMOKE BEFORE T/O. IN GALLEY AREA WITH BOTH ENG RUNNING / INSPECTED RECIRCULATION FAN FILTERS, FOUND EXCESSIVELY DIRTY, REMOVED AND REPLACED RECIRCULATION FAN FILTERS IAW CRJ 900 AMM 21ˆ’22ˆ’12ˆ’000/400ˆ’801-A01. OPS CHECK GOOD.

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