# SDR ASAA12711105

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2012
- Submitted: February 16, 2012
- Operation: Air carrier
- Aircraft: N624AS
- Make and model: Boeing 737790
- Aircraft serial: 30778
- Aircraft time: 38,476 hours, 17,043 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A5410U12
- 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/ASAA12711105

## Discrepancy

MAIN CABIN UNDER FLOOR AREA INTERCOSTAL CRACKED AT BS 321 LBL 44.  REMOVED AND REPLACED CABIN FLOOR INTERCOSTAL PN 141A541OU12 PO#730264.4 IAW B737 700 SRM 51 40 02 AT STA 321 LBL 44.

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