# SDR CALA2024082102247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2024
- Submitted: August 21, 2024
- Operation: Air carrier
- Aircraft: [N37464](https://openairdocs.org/aircraft/N37464), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 41745
- Aircraft time: 37,047 hours, 13,460 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 143A591123
- Condition: Corroded
- Location: Zone 200
- 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/CALA2024082102247

## Discrepancy

FLOOR STRUCTURE AT STA 380, RBL 65 UPPER SURFACE CREASE BEAM HAS CORROSION SEE BAM N/R 002111059 FOR REPAIR OF CREASE BEAM INNER CHORD AT STA 380 RBL 65 PER ECRA 5330-07320. COMPLETED ESFR PER GMM 04-20-05

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