# SDR CALA2021070501031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2021
- Submitted: July 5, 2021
- Operation: Air carrier
- Aircraft: [N77865](https://openairdocs.org/aircraft/N77865), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32589
- Aircraft time: 60,981 hours, 17,868 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Door Frame
- Condition: Dirty
- Location: Lt Aft
- Stage of operation: TO
- How discovered: O
- Nature of condition: C, N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021070501031

## Discrepancy

L AFT ENTRY DOOR EICAS M SG ON TAKEOFF VERIFIED DOOR IS CLOSED AND ARMED. OK TO DEFER 4L SERVICE DOOR INDICATION PER MEL PLACED ON MEL. REMOVED DEBRIS, CLEANED AREA. OPS CHK NORMAL ON GROUND.

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