# SDR AALA202001139016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2020
- Submitted: January 13, 2020
- Operation: Air carrier
- Aircraft: N938UW
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27246
- Aircraft time: 79,874 hours, 28,219 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 6067723
- Part serial: 781148
- Condition: Malfunctioned
- Location: Cabin
- Part time: 37,873 hours, 9,890 cycles
- Stage of operation: CR
- 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/AALA202001139016

## Discrepancy

AIRCRAFT WAS GROUNDED: MID F/A REPORTED A STRONG ELECTRICAL SMELL IN THE CABIN."R RECIRC" UPPER EICAS MESSAGE ILLUMINATED AND INOP ANNUNCIATORON R RECIRC SWITCH ILLUMINATED. REMOVED AND REPLACED CABIN AIR RECIRC FAN AND FILTER ASSY IAW AMM 21-25-01 AND 21-25-02.

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