# SDR 29GA2018021400001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2018
- Submitted: February 14, 2018
- Operation: Air carrier
- Aircraft: [N348AG](https://openairdocs.org/aircraft/N348AG), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B448
- Aircraft time: 36,312 hours, 40,316 cycles
- Engine: Ge CT79B
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 330151
- Part serial: 2291
- Condition: Failed
- Location: Cabin
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2018021400001

## Discrepancy

FLIGHT 0117 FPO/FLL  REPORT: EMERGENCY LIGHT CABIN AND EXT CTL BREAKER POPPED. T/S EMERGENCY LIGHT SYSTEM & FOUND EMERGENCY POWER SUPPLY 23LN  AT FAULT. R&R 23LN EMERGENCY POWER SUPPLY IAW AMM 33-50-10-04-1. EMERGENCY LIGHT SYSTEM OPS CHECKED 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.