# SDR IPXA2022122089177

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2022
- Submitted: December 29, 2022
- Operation: Air carrier
- Aircraft: [N293UP](https://openairdocs.org/aircraft/N293UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48473
- Aircraft time: 82,365 hours, 15,540 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning Light
- Condition: False Activation
- Location: L1 Door
- Stage of operation: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022122089177

## Discrepancy

ON LANDING LEVEL 1 ALERT CABIN DOOR FWD L ILLUMINATED AND DID NOT EXTINGUISH. PLACED EAD DOOR OPEN ALERTING SYS FOR L1 DOOR ON MEL 52-40-1-1-0-1, OK TO CONTINUE PLACARD INSTALLED. M797952 ASSIGNED.T/S PER FIM 52-70-10-00. ALL DOOR ALERTS CLEAR WHEN DOORS ARE CLOSED, SLIDES ARE ARMED AND ENGINE FUEL SWITCH PLACED ON. NO FAULTS FOUND. ORIG SUBMISSION DATE: 12/20/2022

---
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.