# SDR SIMA201912065002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2019
- Submitted: December 6, 2019
- Operation: Air carrier
- Aircraft: [N857AE](https://openairdocs.org/aircraft/N857AE), registered now
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145752
- Aircraft time: 31,372 hours, 28,149 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Control Module
- Part number: 7281000501
- Part serial: 01365
- Condition: Failed
- Location: Emergency Lights
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201912065002

## Discrepancy

EMERG LT NOT ARMED CAUTION MSG ON TAKE OFF AT APPROX 100 KIAS.  THEN INTERMITTENTLY APPROX EVERY 3 MIN IN FLIGHT.-C/A-UPON FUTHER INSPECTION FOUND C/P FOR COCKPIT EMER LT SWITCH TO BE LOOSE.  RESECURRED C/W. VERIFIED NORMAL OPERATION. REF EMB 140 SWPM 20-50-00. NO DEFECTS NOTED AT THIS TIME. REMOVED AND REPLACED EMERG/OVHD PNL LT SWITCH PANEL IAW EMB 140 AMM 20-13-10. OPC GOOD IAW EMB 140 AMM 35-50-00. REMOVED AND REPLACED CONTROL MODULE IAW AMM 33-21-01. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.

---
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.