# SDR DLL19990914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N754DL
- Make and model: Lkheed 10113853
- Aircraft serial: 193Y1181
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Switch
- Part number: 8906K1665
- Condition: Broken
- Location: Rt Landing Light
- Stage of operation: AP
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLL19990914

## Discrepancy

ELECTRICAL SMOKE ODOR IN COCKPIT ISOLATED A/C AND D/C POWER.  NO EXCESSIVE LOADS ON ANY BUSS.  FOUND RT WING LANDING LIGHT SWITCH BROKEN.  REPLACED SWITCH.

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