# SDR IPXA2019050741861

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2019
- Submitted: May 10, 2019
- Operation: Air carrier
- Aircraft: [N286UP](https://openairdocs.org/aircraft/N286UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48453
- Aircraft time: 89,200 hours, 16,017 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019050741861

## Discrepancy

INSPECTION TYPE:SDR EMER LT BAT 1 LO LEVEL 1 ALERT ON PREFLIGHT.  DEFERRED PER MEL 33 50 4 DMP C/W INSTALLED PLACARD.  **SUPPLEMENTAL SDR**  R&R'D EMERGENCY BATTERY IAW MM 33-51-01-401.  OPS CHECKS GOOD.  THIS CLEARS M669394.  PLACARD REMOVED.

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