# SDR AALA202010269022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2020
- Submitted: October 26, 2020
- Operation: Air carrier
- Aircraft: [N810NN](https://openairdocs.org/aircraft/N810NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33207
- Aircraft time: 33,936 hours, 13,700 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Expansion Joint
- Condition: Cracked
- Location: Fuselage
- 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/AALA202010269022

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE.  CRACK IN EXPANSION JOINT AT STA 540 AND LBL 1.  REPLACED EXPANSION JOINT WITH NEW, IAW DRAWING 143A0060 AND AARD 51-00-05-1.

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