# SDR CALA2025080707413

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2025
- Submitted: August 7, 2025
- Operation: Air carrier
- Aircraft: [N675UA](https://openairdocs.org/aircraft/N675UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29243
- Aircraft time: 88,188 hours, 17,265 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Dirty
- Location: Zone 800
- 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/CALA2025080707413

## Discrepancy

ENTRY DOORS LIGHT SHOWS OPEN EVEN WHEN DOOR IS CLOSED FWD DOOR 1 LEFT IS CLOSED, LOCKED AND LATCHED. REF MEL 5271C. INITIAL DEFFERAL CHECKS CARRIED OUT. PSEA TARGET FAR. SECOND DEFFEREAL ENTERED. ENTRY DOORS LIGHT / EICAS MESSAGE(S) INOPERATIVE OR REMAINS ON AFTER DOOR CLOSED. MEL 5271C REJECTED PSEU BITE TEST CARRIED OUT I.A.W FIM TASK 32-09 FAULT TREE 803. SENSOR S194 CLEANED & DEBRIS REMOVED. PSEU TEST NEAR AND NO EICAS MSG. AIRCRAFT RETURNED TO NORMAL.

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