# SDR AALA2020070549007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2020
- Submitted: July 5, 2020
- Operation: Air carrier
- Aircraft: [N875NN](https://openairdocs.org/aircraft/N875NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33220
- Aircraft time: 27,254 hours, 11,193 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A541148
- 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/AALA2020070549007

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CRACKED CABIN FLOOR INTERCOSTAL BETWEEN BS 344 AND BS 360 AT LBL 11.  REPLACED INTERCOSTAL PER 51-00-05-1.

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