# SDR CALA2025112411435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2025
- Submitted: November 24, 2025
- Operation: Air carrier
- Aircraft: [N14237](https://openairdocs.org/aircraft/N14237), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28802
- Aircraft time: 80,115 hours, 29,985 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Structure
- Part number: 141A81121
- 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/CALA2025112411435

## Discrepancy

L1 ENTRY DOOR LOWER INNER CHORD CRACKED AT BS 303.   REMOVED AND REPLACED LOWER INNER CHORD FROM BS 268 TO 360 AT L1 DOOR AREA IAW DWG 143A900 REV:B AND SRM 51-40-02-0G-0. IAW DWG 654A0004 REV-.

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