# SDR IPXA2026042809227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2026
- Submitted: April 28, 2026
- Operation: Air carrier
- Aircraft: [N406UP](https://openairdocs.org/aircraft/N406UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23728
- Aircraft time: 39,437 hours, 26,512 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 20131A
- Part serial: 60127
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026042809227

## Discrepancy

EMERGENCY LIGHT INOP FOUND THE EMERGENCY LIGHT WERE ON FOR MORE THAN 10 MINS. WHICH REQUIRES 16 HOURS OF CHARGING. R&R EMERGENCY BATTERY PACK REF. AMM. 33-51-07-902-001. OPS CKD NORMAL AT THIS TIME

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