# SDR IPXA2020041554256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2020
- Submitted: April 17, 2020
- Operation: Air carrier
- Aircraft: N271UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48572
- Aircraft time: 64,670 hours, 18,052 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Lamp
- Condition: Inoperative
- Location: Door Indication
- Stage of operation: IN
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2020041554256

## Discrepancy

L1 DOOR PRESSURE WAS GOOD,  BUT THE LIGHT DOES NOT ILLUMINATE.  REPLACED THE LAMP, OPS CHECKED OK.

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