# SDR CALA2026051216197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2026
- Submitted: May 13, 2026
- Operation: Air carrier
- Aircraft: [N57868](https://openairdocs.org/aircraft/N57868), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32590
- Aircraft time: 69,556 hours, 21,394 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Part number: 894903
- Part serial: A68
- Condition: Faulted
- Location: Zone 800
- Part time: 36,185 hours, 10,544 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026051216197

## Discrepancy

EMER DOORS EICAS C TWO OR MORE EMERGENCY DOORS ARE OPEN. APPEARED ON EICAS 40 MIN INTO FLIGHT PSEU REPLACED, R ENTRY DOORS EICAS C TWO OR MORE RIGHT ENTRY DOORS ARE NOT LATCHED APPEARED ON EICAS 40 MIN INTO FLIGHT PSEU BITE, EXISTING FAULT MENU REVEALS "CARD A07 FAULT, MSG NBR 32-09002, CAUSE A07, ACTIVE". GND TEST OF THE PSEU REVEALS THE SAME FAULT. REMOVED AND REPLACED THE PSEU IAW AMM TASK 32-09-04-404-009. GND TEST OF THE PSEU PASSED.

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