# SDR UIEA2015062600321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2015
- Submitted: June 29, 2015
- Operation: Air carrier
- Aircraft: [N477MC](https://openairdocs.org/aircraft/N477MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29255
- Aircraft time: 68,496 hours, 12,269 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Condition: Loose
- Location: L1 Door
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2015062600321

## Discrepancy

L1 DOOR OPEN LIGHT ON AT 80KTS, REJECTED TAKEOFF.  CYCLED DOOR, NO ISSUES.  RETURNED FOR ANOTHER TAKEOFF. FOUND DOOR SWITCH LOOSE.  SECURED & DOOR INDICATION OPERATES NORMAL.

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