# SDR CALA2013012500054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2013
- Submitted: January 25, 2013
- Operation: Air carrier
- Aircraft: [N18220](https://openairdocs.org/aircraft/N18220), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28929
- Aircraft time: 46,696 hours, 16,475 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 146A1102
- Condition: Cracked
- Location: Bs  727b
- 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/CALA2013012500054

## Discrepancy

CABIN FRAME BS 727B R STRINGERS 8-9R IS CRACKED AT SUPPORT BRACKET. CUT-OUT DAMAGE AREA AND INSTALLED REPAIR ANGLE A AND B IAW EA5310-04716, REV. D.

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