# SDR AALA20190710013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2019
- Submitted: July 11, 2019
- Operation: Air carrier
- Aircraft: [N931NN](https://openairdocs.org/aircraft/N931NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33230
- Aircraft time: 19,460 hours, 7,943 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A541022
- 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/AALA20190710013

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE CRACKED FORWARD WET AREA FLOOR INTERCOSTAL BETWEEN BS 344 AND BS 360 AT LBL 11. REPLACED INTERCOSTAL PER 51-10-05-1.

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