# SDR CALA2024031100673

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2024
- Submitted: March 11, 2024
- Operation: Air carrier
- Aircraft: [N13227](https://openairdocs.org/aircraft/N13227), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28788
- Aircraft time: 74,850 hours, 27,972 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Window Frame
- Part number: 141A8800
- Condition: Cracked
- Location: Flight Deck
- 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/CALA2024031100673

## Discrepancy

FLIGHT DECK, L/H NO.1 WINDOW FRAME CRACKED AT THE UPPER OUTBOARD CORNER RADIUS. REF AAR N/R 9876717. ACCOMPLISHED REPAIR AT L/H NO.1 WINDOW FRAME IAW B737 EA 5310-04554 REV B OP 003.

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