# SDR CALA2025070306191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2025
- Submitted: July 3, 2025
- Operation: Air carrier
- Aircraft: [N27901](https://openairdocs.org/aircraft/N27901), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 34821
- Aircraft time: 48,385 hours, 5,998 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Handle
- Part number: 421Z0042402218
- Part serial: 901
- Condition: Worn
- Location: Zone 800
- Part time: 48,374 hours, 5,997 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025070306191

## Discrepancy

DOOR ENTRY 4R EICAS MESSAGE. 1 MIN BEFORE LDG DOOR HNDL RAISED UPLOCKING UNLOCK LOCKING UNLOCKING.  DOOR 4R PASSENGER ENTRY DOOR HANDLE CAM GAS SPRING REMOVED AND REPLACED IAW AMM DMC-B787-A-52-11-05-00A-720A-A UP TO STEP/PARAGRAPH C.

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