# SDR CALA2025021800375

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2025
- Submitted: February 18, 2025
- Operation: Air carrier
- Aircraft: [N12221](https://openairdocs.org/aircraft/N12221), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28930
- Aircraft time: 78,884 hours, 29,398 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 115A62506
- Condition: Cracked
- Location: Zone 600
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025021800375

## Discrepancy

RIGHT WING T/E DEFECTION CONTROL RIB AFT ATTACH FLANGE IS CRACKED JUST BELOW THE SERRATED PLATE.  TRANSCRIBED FROM HAECO GSO NR 9288227 AT R/H WING I/B DEFLECTION CONTROL RIB, REPAIRED AFFECTED AREA IAW BOEING 737-800 SRM 57-51-02-2R-3  AT R/H WING I/E DEFLECTION CONTROL RIB, REPAIRED AFFECTED AREA IAW BOEING B737-800 SRM 57-51-02-2R-3. REMOVED DOT STREAMER.

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