# SDR CALA2013082800589

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2013
- Submitted: August 28, 2013
- Operation: Air carrier
- Aircraft: [N33714](https://openairdocs.org/aircraft/N33714), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28785
- Aircraft time: 49,902 hours, 16,871 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Panel
- Part number: 111A1111
- Condition: Cracked
- Location: Rt Mlg Ww
- 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/CALA2013082800589

## Discrepancy

CENTER WING BOX REAR SPAR VERTICAL PRESSURE WEB STATION 663, CRACKED TWO PLACES, 1/4" CRACK AT RBL 35 & AMP; WL 196 1 1/4" CRACK AT RBL 43 AND WL 197.  ACCOMPLISHED, IAW SRM 57-10-10, REPAIR 3 PG 204, FIG 204.

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