# SDR DALA2021051302704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2021
- Submitted: May 13, 2021
- Operation: Air carrier
- Aircraft: [N663DN](https://openairdocs.org/aircraft/N663DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24992
- Aircraft time: 83,772 hours, 38,682 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: Dirty
- Location: Rt Fwd Door
- Stage of operation: TX
- 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/DALA2021051302704

## Discrepancy

SHIP 663 R, FWD ENTRRY DOOR EICAS MSG ON TAXIOUT. EXTINGUISH AFTER A FEW SECONDS. CORRECTIVE ACTION: OPERATE DOOR SEVERAL TIMES NO FAULTS. INSPECTED & CLEANED PROX SENSORS OF R1 DOOR IAW B757 AMM 52-71. OPS NML. (7643006)

---
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.