# SDR CALA2024092002455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2024
- Submitted: September 20, 2024
- Operation: Air carrier
- Aircraft: [N39461](https://openairdocs.org/aircraft/N39461), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 37201
- Aircraft time: 38,381 hours, 13,722 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 141A81121
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024092002455

## Discrepancy

PASSENGER CABIN FLOOR INNER CHORD CRACKED AT FRAME F.S. 303.9 LBL. 55". (51-018) REMOVED AND REPLACED L-1 INNER CHORD IAW DWG 141A8110 AND SRM 737-900ER 51-40-02-0G-0.

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