# SDR K11A2009112372503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 23, 2009
- Submitted: December 14, 2009
- Operation: Air carrier
- Aircraft: N725CK
- Make and model: Boeing 727224
- Aircraft serial: 22252
- Aircraft time: 59,768 hours, 33,411 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Stiffener
- 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/K11A2009112372503

## Discrepancy

AFT PRESSURE BULKHEAD HORIZONTAL STIFFENER CRACKED.

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