# SDR DL76P040121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2004
- Submitted: February 17, 2004
- Operation: Air carrier
- Aircraft: N140LL
- Make and model: Boeing 767332
- Aircraft serial: 25988
- Aircraft time: 33,009 hours, 16,079 cycles
- System (JASC): [3440 · Independent Position Determining System](https://openairdocs.org/jasc/3440)
- Part: Switch
- Part number: 4336731006612
- Condition: Burned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76P040121

## Discrepancy

CREW REPORTED SMOKE FROM THE GEAR HANDLE AREA AND GPS FAIL.  PULLED GPWS C/BS AND SMOKE WENT AWAY.  FOUND GPWS TERRAIN OVERRIDE SWITCH BAD.  REPLACED SAME.

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