# SDR CALA2025061605573

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2025
- Submitted: June 16, 2025
- Operation: Air carrier
- Aircraft: [N29124](https://openairdocs.org/aircraft/N29124), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27565
- Aircraft time: 94,296 hours, 22,705 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 113N151119
- Condition: Cracked
- Location: Zone 500
- 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/CALA2025061605573

## Discrepancy

LEFT WING T/E FITTING ATTACHMENT OF AILERON OUTERMOST HINGE, UPPER FLANGE IS CRACKED.   CRACKED FITTING (SUPPORT RIB) WAS REMOVED AND REPLACED BY NEW SUPPORT RIB P/N: UA-113N1511-19-1, TRAVELER #T25/1812775 IAW SRM 51-40-02 AND DWG: 113N1511 REV B.

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