# SDR CALA2014020700162

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2014
- Submitted: February 7, 2014
- Operation: Air carrier
- Aircraft: [N78866](https://openairdocs.org/aircraft/N78866), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32591
- Aircraft time: 39,686 hours, 12,006 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Damaged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014020700162

## Discrepancy

L1 EMERGENCY LIGHT TEST SWITCH FAILED OPERATIONS CHECK.  R & R WIRE W3752-0035-22 SPLICE IAW B757 AMM 33- 51-12 & BSWPM 20-30-12.  PERFORMED EMERGENCY LIGHTS TEST SWITCH OPERATIONAL, TEST CHECKED NORMAL IAW B757 AMM 33-51-00.

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