# SDR CALA2023071402251

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2023
- Submitted: July 14, 2023
- Operation: Air carrier
- Aircraft: [N67827](https://openairdocs.org/aircraft/N67827), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44581
- Aircraft time: 28,735 hours, 10,393 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 147A854030
- Condition: Corroded
- Location: Sta 946
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023071402251

## Discrepancy

(B737-53-3-0711)  **CORROSION** FOUND AT STA 946 RIGHT CREASE BEAM INNER CHORD/UPPER SURFACE. TRANSCRIBED FROM HAECO GSO NRC# 9 288445

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