# SDR AALA202604229403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2026
- Submitted: April 22, 2026
- Operation: Air carrier
- Aircraft: [N953NN](https://openairdocs.org/aircraft/N953NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33328
- Aircraft time: 35,086 hours, 14,527 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crossbeam
- Part number: 143A524032
- Condition: Cracked
- 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/AALA202604229403

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACK IN BREAK ASSEMBLY PANEL AT STA 540 BETWEEN LBL 24 AND LBL 45. REPLACED BREAK ASSEMBLY PANEL PER AARD 51-00-05-1.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.