# SDR CALA2026052516516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2026
- Submitted: May 25, 2026
- Operation: Air carrier
- Aircraft: [N45440](https://openairdocs.org/aircraft/N45440), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 33535
- Aircraft time: 52,790 hours, 18,878 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Panel
- Part number: 141A79004
- Condition: Corroded
- Location: Nlg Ww
- 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/CALA2026052516516

## Discrepancy

NLG WHEEL WELL PANEL 114BW HAS SURFACE CORROSION ADJACENT TO ATTACHMENT FASTENER.  EVALUATED PANEL ASSY TO BE BEYOND REPAIRABLE LIMITS IAW B737 SRM 53-10-14. RECEIVED REPLACEMENT PANEL AIPC 32-22-11-02 ITEM 35 FOR EFFECTIVITY.    EVALUATED PANEL ASSY TO BE BEYOND REPAIRABLE LIMIT IAW SRM 53-10-14. RECEIVED REPLACEMENT PANEL PN 141A7900-4 PO 1146778.1 REF AIPC 32-22-11-02 ITEM 135 FOR EFECTIVITY.

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