# SDR IPXA2020031853312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2020
- Submitted: March 27, 2020
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 87,532 hours, 15,482 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Low
- Location: Cabin
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2020031853312

## Discrepancy

INSPECTION TYPE:N/A**SUPPLEMENTAL SDR FILED OPEN** WHEN TESTING THE EMERGENCY LIGHTS A LEVEL 1 EMER LT BAT 1 LO ANNUNCIATOR APPEARS. DEFERRED PER MEL 33-50-4 CONTROL NO. M702095REPLACED BATTERY PER MD11 AMM 33-51-01-401. OPS CK GOOD. DMP REVERSED, REMOVED PLACARD. THIS CLEARS DEFERRAL 702095. ESR: IPC 33-51-10-01.

---
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.
