# SDR UPS00433791

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2000
- Submitted: October 25, 2000
- Operation: Air carrier
- Aircraft: [N675UP](https://openairdocs.org/aircraft/N675UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20390
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Heat Exchanger
- Condition: Inoperative
- Location: Cockpit Window
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00433791

## Discrepancy

INSPECTION TYPE:N/A, SMOKE ODOR IN FLIGHT DECK.  DEACTIVATED L3 WINDOW CAPPING WINDOW THERMOSTAT WIRES PER MEL 30-11-3.  INSTALLED PLACARD WINDOW HEAT THERMOSTAT INOP.

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