# SDR CALA2026051316220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2026
- Submitted: May 13, 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: Plate
- Part number: 654A00041073
- Condition: Corroded
- 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/CALA2026051316220

## Discrepancy

L1 DOOR CREASE PLATE AT FLOOR BETWEEN STA 290 TO 345 HAS CORROSION IN NUMEROUS PLACES.  L-1 DOOR INNER CHORD CORRODED.REMOVED AND REPLACED. NO ISSUES NOTED. ADD EMP:V947134 REMOVED, LOCATED, DRILLED, AND REPLACED NEW INNER CHORD AT L1 DOOR FLOOR STRUCTURE BETWEEN BS 270 TO BS 355 IAW SRM 51-40-02-0G-0, 51-40-05-0G-0 AND DWG 141A8110 REV A.

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