# SDR CALA2017080802487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: [N19117](https://openairdocs.org/aircraft/N19117), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27559
- Aircraft time: 87,324 hours, 18,348 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 146N521241
- Condition: Corroded
- Location: Bs 1379
- 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/CALA2017080802487

## Discrepancy

INTERCOSTAL AT BS 1379, BELOW STRINGER 26R HAS CORROSION.  BLENDED AND FOUND TO BE OUT OF LIMITS IAW SRM 853-00-53, FIG 101, DETAIL V. REMOVED, LOCATED, DRILLED AND INSTALLED A NEW INTERCOSTAL IAW SRM 51-40-02, PAR 4,7, FIG 3 ,8,12, AND 51-40-05, PAR 4, FIG 2.

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