# SDR CALA2026090119150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N27246](https://openairdocs.org/aircraft/N27246), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28956
- Aircraft time: 76,573 hours, 29,501 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Blkhd
- Part number: 111A1101
- 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/CALA2026090119150

## Discrepancy

REAR SPAR VERTICAL PRESSURE WEB BETWEEN WL192.0 AND WL200.6, 01 CRACK BETWEEN LBL 45.64 /LBL 40.00 AND 01 CRACK BETWEEN LBL 31.83/24.92.  REPAIRED VERTICAL PRESURE WEB BST 663 LBL 45.IAW SRM 57-10-10-2R REPAIR 3.AND EO 260070 REV IR.

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