# SDR DLL14990192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N737D](https://openairdocs.org/aircraft/N737D), registered now
- Make and model: Lkheed 1011385115
- Aircraft serial: 193C1228
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inop
- Location: L4 Door
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLL14990192

## Discrepancy

L-4 AFT CABIN EMERGENCY LIGHTS AND L-4 EXTERIOR EMERGENCY LIGHTS FLASHING.  REPLACED L-4 EMERGENCY LIGHT POWER SUPPLY, SYSTEM OPS CHECKS NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
