# SDR CALA2025121912267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2025
- Submitted: December 19, 2025
- Operation: Air carrier
- Aircraft: [N16732](https://openairdocs.org/aircraft/N16732), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28948
- Aircraft time: 80,484 hours, 29,962 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Part number: 141A88318
- 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/CALA2025121912267

## Discrepancy

CRACK FOUND ON  R3 WINDOW FRAME HOLE NR 3 AT 3 O'CLOCK. REPAIRED THE R3 WINDOW FRAME E-F POST IAW EC/RA 5310-08738 ALONG WITH THE ADDITIONAL REPAIR INSTRUCTIONS AND DEVIATIONS PROVIDED BY AAR-MIA ESR-WI 2023936-6-13099.

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