# SDR SWAA2020040936317

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2020
- Submitted: April 9, 2020
- Operation: Air carrier
- Aircraft: [N965WN](https://openairdocs.org/aircraft/N965WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36677
- Aircraft time: 29,794 hours, 18,187 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 6454052
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: UK
- 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/SWAA2020040936317

## Discrepancy

WITH APU ON FLIGHT ATTENDANT REPORTED SMOKE WITH BURNING SMELL / PERFORMED SMOKE OR FUMES IN CABIN (CONDITIONAL INSP) PER AMM 05-51-56-200-801 & FIM TASK 21-00 TASK 806. FOUND RECIRC FAN BAD. R/R RECIRC FAN PER AMM 21-25-02 RAR #5302 POS; ONLY PN OFF/ON; 645405-2 SN OFF; 5271 SN ON; 4027 TAG# 649553

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