# SDR CALA2026010612698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N27213](https://openairdocs.org/aircraft/N27213), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28773
- Aircraft time: 83,484 hours, 30,800 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Part number: 141A88317
- Condition: Cracked
- Location: Zone 200
- 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/CALA2026010612698

## Discrepancy

CRACK FOUND AT LH SIDE NUMBER 3 WINDOW FRAME HOLE #3 AT 3 O'CLOCK POSITION.   ACCOMPLISHED REPAIR AT L/H #3 WINDOW FRAME E-F PER ESR 6-13332-WI-P3 AND ECRA 5310-08764.

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