# SDR IPXA2021121476950

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2021
- Submitted: December 22, 2021
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 89,839 hours, 16,575 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: None
- Condition: Intermittent
- Location: Door
- Stage of operation: IN
- 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/IPXA2021121476950

## Discrepancy

INSPECTION TYPE:N/A**SUPPLEMENTAL SDR**L1 DOOR INTERMITTENT. DEFERRED IAW MEL 52 10 3 1 2 1 2 PLACARDS INSTALLEDR & R L1 DOOR INTERNAL OPERATING SWITCH IAW SWPM 20-20-03. OPERATED DOOR SEVERAL TIMES WITHOUT ANY PROBLEMS. THIS CLEARS M766144. PLACARD REMOVED.

---
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.