# SDR CALA2025052004830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2025
- Submitted: May 20, 2025
- Operation: Air carrier
- Aircraft: [N78866](https://openairdocs.org/aircraft/N78866), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32591
- Aircraft time: 70,680 hours, 21,278 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Lever
- Condition: Failed
- 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/CALA2025052004830

## Discrepancy

DURING THE INSTALLATION OF DOOR 4 RIGHT EMERGENCY SLIDE, THE MANUAL ARM/DISARM LEVER FAILED THE OPERATIONAL CHECK DUE TO A BENT GIRT BAR, WHICH CAUSED THE BAR LOCK ASSEMBLY TO BIND. REMOVED AND REPLACED THE DOOR 4 RIGHT EMERGENCY SLIDE GIRT BAR IN ACCORDANCE WITH 25-66-10. OPERATIONAL CHECK COMPLETED SUCCESSFULLY.

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