# SDR IPXA2019072044663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2019
- Submitted: July 22, 2019
- 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: 63,429 hours, 17,544 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Relay
- Condition: Defective
- Location: L1 Door
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019072044663

## Discrepancy

INSPECTION TYPE:N/A L1 DOOR WILL NOT CLOSET/S PER FIM 52-11-00-101. R/R CLOSE LIMIT SWITCH PER AMM 52-70-04. NO FIX, T/S PER WDM 52-11-01. FOUND R2-177. RELAY BAD. R/R R2-177 RELAY IAW SWPM 20-20-00. OPS CK GOOD. THIS CLEARS M677370.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.