# SDR IPXA2024100185773

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2024
- Submitted: October 1, 2024
- Operation: Air carrier
- Aircraft: [N278UP](https://openairdocs.org/aircraft/N278UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48577
- Aircraft time: 78,754 hours, 16,525 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 6044115
- Part serial: 0339
- Condition: Discharged
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024100185773

## Discrepancy

DURING EMERGENCY LIGHTING TEST, EAD SHOWING "BAT LO".   LEFT BATTERY ON CHARGE FOR 1 HR, STILL SHOWING "BAT LO" DURING TEST EMERGENY LIGHTING BATTERY POWER SUPPLY R&R PER AMM 33-51-01/401. EMERGENCY LIGHTING CHECKS SERVICEABLE.

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