# SDR AALA202008269004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2020
- Submitted: August 26, 2020
- Operation: Air carrier
- Aircraft: [N807NN](https://openairdocs.org/aircraft/N807NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31077
- Aircraft time: 33,296 hours, 13,400 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143A524035
- Condition: Cracked
- Location: Bs 540
- 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/AALA202008269004

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACK IN PANEL BREAK ASSEMBLY AT STA540 BETWEEN BL0 AND RBL24, MEASURING L=1.3 IN, W=0.004 IN, D=0.04 IN. REPLACED BREAK ASSEMBLY WITH NEW IAW SRM 51-10-02.

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