# SDR DL757030609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2003
- Submitted: August 4, 2003
- Operation: Air carrier
- Aircraft: [N670DN](https://openairdocs.org/aircraft/N670DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25331
- Aircraft time: 39,161 hours, 18,740 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Control Panel
- Part number: 285T002420
- Part serial: D02085
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL757030609

## Discrepancy

GROUND CALL C/B POPPED WHEN GROUND CALL WAS USED TWICE IN A ROW.  ALSO HAD ELECTRICAL SMELL WHEN C/B POPPED.  FOUND CREW CALL PNL EMITTING ELECTRICAL SMELL.  REPLACED CREW CALL PANEL NOW CKS NML.

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