# SDR CALA2025050904583

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2025
- Submitted: May 9, 2025
- Operation: Air carrier
- Aircraft: [N17752](https://openairdocs.org/aircraft/N17752), registered now
- Make and model: Boeing 737724
- Aircraft serial: 29048
- Aircraft time: 78,495 hours, 31,470 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 182A53014
- Condition: Cracked
- Location: Zone 300
- 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/CALA2025050904583

## Discrepancy

RH HORIZ STAB RIB #1 STIFFENER 1 CRACK. REF AAR N/R 9962029 REMOVED DAMAGE AT #1 STIFFENER IN REF. WITH SRM 55-10-09-2R-4.INSTALLED REPAIR ON R/HORIZONTAL STAB #1 RIB #1 STIFFENER IN REF. WITH SRM 55-10-09-2R-4

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