# SDR CALA2026101220295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2026
- Submitted: October 12, 2026
- Operation: Air carrier
- Aircraft: [N24212](https://openairdocs.org/aircraft/N24212), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28772
- Aircraft time: 82,239 hours, 30,837 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A550518
- 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/CALA2026101220295

## Discrepancy

CORROSION ON MAIN DECK FLOOR BEAM LBL 44-56 B. STA 344 REPAIRED FLOOR BEAM AT STA 344 PER EO 5320-23026 REV A, REV B AN D ECRA 5310-08216. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE W O 3999 NR 32890 BY MECH V943919 INSP AQC029 THIS DMG CARRIED IN ERROR.  MAIN DECK FLOOR BEAM LBL 44-56 B. STA 344 PREVIOUSLY AND PERMANENTLY REPAIRED AT GYR IAW EC/RA 5310-08216.  NO FURTHER ACTION IS REQUIRED FOR THIS LOG PAGE. INSP

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