# SDR FDEA202201020770

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2022
- Submitted: April 1, 2022
- Operation: Air carrier
- Aircraft: [N576FE](https://openairdocs.org/aircraft/N576FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48501
- Aircraft time: 88,926 hours, 20,882 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: None
- Part number: 6044115
- Part serial: 0039
- Condition: Failed
- Location: N/A
- Part time: 7,302 hours, 2,726 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J, O
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202201020770

## Discrepancy

EMER LT BAT 1 LO ALERT ON EAD AFTER PERFORMING  EMERGENCY LIGHTS TEST.   REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY  IAW AMM 33-51-01-4, 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.