# SDR IPXA2026022136983

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2026
- Submitted: February 23, 2026
- Operation: Air carrier
- Aircraft: [N621UP](https://openairdocs.org/aircraft/N621UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65785
- Aircraft time: 23,214 hours, 3,449 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Part number: 1317
- 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/IPXA2026022136983

## Discrepancy

ENTRYWAY EMERGENCY LIGHT 1 LAMP BURNT OUT. RELAMPED ENTRYWAY EMERGENCY LIGHT IAW 747-8 AMM 33-51-07-960-801, GROUND OPS TEST GOOD.

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