# SDR CALA2013061700414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2013
- Submitted: June 17, 2013
- Operation: Air carrier
- Aircraft: [N27722](https://openairdocs.org/aircraft/N27722), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28789
- Aircraft time: 47,538 hours, 15,871 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 146A113110051
- Condition: Cracked
- Location: Bs 747 S8-9l
- 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/CALA2013061700414

## Discrepancy

FRAME BETWEEN STRINGERS 8 AND 9L, BS 747, INBD FASTENERS HAS A CRACKED.  FRAME REPAIRED IAW EC/RA 5310-05772.

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