# SDR 2003F00358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2003
- Submitted: June 4, 2003
- Operation: Air carrier
- Aircraft: N536PA
- Make and model: Bag JETSTM3101
- Aircraft serial: 681
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003F00358

## Discrepancy

EMERGENCY LIGHT BATTERIES DEAD.  MAINTENANCE REPLACED ALL FOUR EMERGENCY LIGHT POEWR SUPPLIES IAW AMM 33-50-00. LIGHT OPS CHECKED SATISFACTORY.  SUSPECT EMERGENCY LIGHTS WERE SELECTED AND LEFT ON INADVERTENTLY.  (M)

---
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.