# SDR CALA2025020400288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2025
- Submitted: February 4, 2025
- Operation: Air carrier
- Aircraft: [N223UA](https://openairdocs.org/aircraft/N223UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30224
- Aircraft time: 91,971 hours, 10,952 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Intercostal
- Part number: 311W34927
- Condition: Cracked
- Location: Zone 400
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025020400288

## Discrepancy

SUPPORT TASK - NO.2 PYLON PNL #443CL CUTOUT INNER UPR INTERCOSTAL FOUND CRACK.    NO.2 PYLON PNL NO.443CL CUTOUT INNER UPPER INTERCOSTAL REPLACED AS PER SRM 51-10-02 AND FASTENER INSTALLED AS PER SRM 51-10-02.

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