# SDR CALA2013102292239

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2013
- Submitted: November 1, 2013
- Operation: Air carrier
- Aircraft: N568UA
- Make and model: Boeing 757222
- Aircraft serial: 26674
- Aircraft time: 67,874 hours, 24,832 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 1600 - 1620
- 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/CALA2013102292239

## Discrepancy

INTERCOSTAL BETWEEN BS 1600 - 1620 AT RBL 2 IN AFT CARGO PIT HAS CORROSION ON FWD LOWER END.  REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02 PAR 4 FIG 4.

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