# SDR CALA2018080601749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2018
- Submitted: August 6, 2018
- Operation: Air carrier
- Aircraft: [N454UA](https://openairdocs.org/aircraft/N454UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1104
- Aircraft time: 63,167 hours, 24,870 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Rib
- Part number: D522790262055
- Condition: Cracked
- Location: Emergency Exit
- 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/CALA2018080601749

## Discrepancy

CRACKS FOUND ALONG THE RIVET HEADS AT LOWER AFT INNER VERTICAL RIB IN THE RT FWD EMERGENCY EXIT HATCH.,   REMOVED AND REPLACED THE RIB IAW SRM 51-42-11-001,  AND 51-7 2-11-911-001.

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