# SDR IPXA2023072434578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2023
- Submitted: July 24, 2023
- Operation: Air carrier
- Aircraft: [N613UP](https://openairdocs.org/aircraft/N613UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 64259
- Aircraft time: 18,355 hours, 2,731 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Guard
- Part number: UNKNOWN
- Part serial: NA
- Condition: Inoperative
- Location: Light Switch
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023072434578

## Discrepancy

EMER LTS SWITCH GUARD SPRING INOP EMER LTS SWITCH GUARD SPRING FIXED OPS CHKD FOUND SATIS IAW AMM TASK 33-51-00-715-001 REV 41 DATED 15 MAR 2023

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