# SDR IPXA2022061383085

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2022
- Submitted: June 14, 2022
- Operation: Air carrier
- Aircraft: [N273UP](https://openairdocs.org/aircraft/N273UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48574
- Aircraft time: 72,825 hours, 15,330 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Switching Unit
- Part number: NA
- Part serial: NA
- Condition: Intermittent
- Location: Door
- Stage of operation: TX
- 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/IPXA2022061383085

## Discrepancy

INSPECTION TYPE:NATOGGLE SWITCH TO L1 DOOR INTERMITTANTTROUBLESHOT DOWN TO RELAY R2-177 IAW FIM 52-11-0/ REPLACED RELAY IAW LAMM 52-11-00/SWPM 20-20-03 OPS CHECK NORMAL.

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