# SDR IPXA2024110452222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2024
- Submitted: November 4, 2024
- Operation: Air carrier
- Aircraft: [N635UP](https://openairdocs.org/aircraft/N635UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 63199
- Aircraft time: 31,904 hours, 4,776 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- 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/IPXA2024110452222

## Discrepancy

**SUPPLEMENTAL SDR**FAULT - FOUND THE EMERGENCY LIGHTING BATTERY PACK M5168 NO FUNCTION LOCATED ON THE UPPER DECK. (REPLACE) REVIEWED TASK PER GMM-MTX 09.05.01.09.

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