# SDR CALA2020021600428

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2020
- Submitted: February 16, 2020
- Operation: Air carrier
- Aircraft: [N14240](https://openairdocs.org/aircraft/N14240), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28952
- Aircraft time: 65,138 hours, 24,519 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141A54103
- Condition: Cracked
- Location: Bs 294
- 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/CALA2020021600428

## Discrepancy

AS PER T/C 58-5320-1-2500, FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL CRACKS AT FASTENER HOLE FWD OF STA 294 BL-0  MKD DOT 60-023  REF AAR N/R 99870582 REMOVED AND REPLACED AT FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL, STA 294, BL-0 PER REF. B737-800 SRM 51-40-02 / DRWG 141A5400 / DRWG 141A5410 ADD EMP:V898268 RII INSPECTION ACCOMPLISHED BY AAR INS 1569

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