# SDR DALA2025040702633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2025
- Submitted: April 7, 2025
- Operation: Air carrier
- Aircraft: [N585NW](https://openairdocs.org/aircraft/N585NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32985
- Aircraft time: 75,980 hours, 25,149 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 6455072
- Part serial: 267
- Condition: Odor
- Location: Zone 100
- Part time: 27,633 hours, 9,041 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025040702633

## Discrepancy

SHIP 5805 FAINT BURNING SMELL EQPT OVHT EICAS MESSAGE AND LEFT RECIRC FAN EICAS MESSAGE ASSOCIATED WITH INOP LIGHT ON SWITCH AFTER LANDING DURING TAXI IN. CORRECTIVE ACTION: R/R LT RECIRC FAN IAW B757 AMM 21-25. OPS TEST GOOD. (7180118)

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