# SDR CALA2026052216469

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2026
- Submitted: May 22, 2026
- Operation: Air carrier
- Aircraft: [N14240](https://openairdocs.org/aircraft/N14240), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28952
- Aircraft time: 80,188 hours, 31,170 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Part number: 147A851029
- Condition: Damaged
- 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/CALA2026052216469

## Discrepancy

AFTER REMOVAL OF L2 LOWER SILL CHORD FOUND MAIN CABIN BS 927 TO 951 LT CUSP WEB HAS DOUBLE DRILLED HOLE. REMOVED,  REPLACED AND INSTALLED NEW WEB AT BS 927 TO 947+ 4 LBL 58.6 WL208. IAW SRM 51-40-02-0G-0, AND DWG 147A8501, REV-.

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