# SDR CALA2026090119135

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2025
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N33286](https://openairdocs.org/aircraft/N33286), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31600
- Aircraft time: 67,476 hours, 25,381 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Bulkhead Web
- Part number: 111A11111
- Condition: Cracked
- Location: Zone 100
- 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/CALA2026090119135

## Discrepancy

VERTICAL PRESSURE WEB CRACKED BTWN LBL 31.53 & 40.  REPAIRED AREA IAW SRM 57-10-10-2R-3, & SRM 51-40-02-0G-0.

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