# SDR IPXA2026090927419

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N438UP](https://openairdocs.org/aircraft/N438UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25469
- Aircraft time: 31,943 hours, 20,896 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Out Of Adjust
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026090927419

## Discrepancy

APG, EICAS INDICATION LT FWD ENTRY DOOR AND OVERHEAD ENTRY DOOR ARE PERMANENTLY ON.   DURING TROUBLESHOOTING FOUND CREW ENTRY DOOR SENSOR OUT OF LIMITS. ADJUSTED CREW ENTRY DOOR SENSOR IAW AMM 52-71-00-825-223. ADJUSTMENT GOOD. PERFORMED CREW ENTRY DOOR WARNING SYSTEM TEST IAW AMM 52-71-00-735-053. TEST GOOD. EICAS INDICATION LT FWD ENTRY DOOR AND ENTRY DOOR LIGHT GO OFF WHEN THE ENTRY DOOR IS CLOSED.

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