# SDR CALA2012043000308

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2012
- Submitted: April 30, 2012
- Operation: Air carrier
- Aircraft: [N16703](https://openairdocs.org/aircraft/N16703), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28764
- Aircraft time: 46,779 hours, 15,727 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143A11139
- Condition: Cracked
- Location: Bs 440
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2012043000308

## Discrepancy

SUPPORT TASK PERFORMED HFEC IAW EA 5310-04716, REV C, CRACK INDICATION NOTED AT STA 440R.  REPAIRED FRAME AT STA 440 R IAW EA 5310-04716, REV C. SEE ATTACHED FORM 44.0008 FOR WORK PERFORMED.

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