# SDR YENA2022041100348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2022
- Submitted: April 11, 2022
- Operation: Air carrier
- Aircraft: [N520JB](https://openairdocs.org/aircraft/N520JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01446
- Aircraft time: 76,196 hours, 27,861 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: False Indication
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022041100348

## Discrepancy

FLT#2895, BOS-PUJ. (AIRCRAFT PERFORMED AN AIR TURN BACK INTO BOS). ' INFLIGHT AT 11000 FEET ASCENDING DOOR FWD RIGHT CABIN INDICATION R1 PRESSURIZATION WAS NORMAL. ( ECAM DOOR PG IND PASSENGER-DOOR ERRONEOUSLY INDICATED OPEN-SLIDE ARMED LIGHT ON DOOR OFF) (ECAM DOOR PG IND PASSENGER-DOOR ERRONEOUSLY INDICATED OPEN-SLIDE ARMED LIGHT ON DOOR ON); REPLACED THE R1 PROX. SWITCH SENSOR PER AMM 52-71-00 AND 52-71-11. OPS CHECK OF THE DOOR INDICATING FUNCTION IS GOOD. MDDR 469676 AND MEL 52-70-01C CLEARED, MX-4 UPDATED.'

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