# SDR AALA202211295677

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2022
- Submitted: November 29, 2022
- Operation: Air carrier
- Aircraft: [N906AN](https://openairdocs.org/aircraft/N906AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29508
- Aircraft time: 61,823 hours, 25,203 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Brake Assy
- Part number: 143A524035
- Condition: Cracked
- Location: Zone 100
- 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/AALA202211295677

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: MAIN PASSENGER CABIN FLOOR STRUCTURE FLOOR SUPPORT ANGLE HAS 1EA CRACKED APPROXIMATELY 1.5 INCHES LONG AT STA 540 AT LEFT BUTT LINE. REMOVED AND REPLACED BRAKE ASSEMBLY PER SRM 51-40-05-0G.

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