# SDR CALA2014013000117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2014
- Submitted: January 30, 2014
- Operation: Air carrier
- Aircraft: [N18220](https://openairdocs.org/aircraft/N18220), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28929
- Aircraft time: 49,926 hours, 17,618 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Panel
- Part number: 111A1111
- Condition: Cracked
- Location: Lt 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/CALA2014013000117

## Discrepancy

SUPPORT TASK CTR WING BOX REAR SPAR VERTICAL PRESS WEB CRACKED TWO PLACES.  1/4 INCH LONG AT LBL 41 WL 194 & 5 INCHES LONG AT LBL 43 WL 197.  DOUBLER REPAIR INSTALLED IAW B737-800 SRM 57-10-10 P204 REPAIR 3 ALTERNATE 2.

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