# SDR UPS07851086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2007
- Submitted: November 7, 2007
- Operation: Air carrier
- Aircraft: [N880UP](https://openairdocs.org/aircraft/N880UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46080
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 5007025381
- Part serial: 41AA48375
- Condition: Frozen
- Location: Lav/Cabin
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07851086

## Discrepancy

DIVERSION, CREW SMELLED SMOKE IN CABIN.  DISCHARGE HAND EXTINGUISHER IN LAV, CREW REPORTED LAV PUMP WAS TURNING.  PARKED FOR FAA EVALUATION.  FOUND RECIRCULATING FAN FROZE UP.  REMOVED AND REPLACED IAW AMM 21-1-01-2.  OPS CHECK GOOD.  INSPECTED SURROUNDING AREA AND FOUND NO OTHER DEFECTS OR DAMAGE.  A/C OK FOR SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.