# SDR AALA202207252660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2022
- Submitted: July 25, 2022
- Operation: Air carrier
- Aircraft: [N818NN](https://openairdocs.org/aircraft/N818NN), registered now
- Make and model: Boeing 737
- Aircraft serial: 30910
- Aircraft time: 37,513 hours, 15,512 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Part number: 189930
- Condition: False Indication
- Location: Zone 800 - Doors
- Stage of operation: TX
- How discovered: V
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202207252660

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: L1 ENTRY DOOR WARNING LIGHT ILLUMINATED DURING TAXI. RETURNED TO GATE.  REPLACED DOOR INDICATION SENSOR S199 PER AMM 52-71-11. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.

---
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.