# SDR ASAA2015073112903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2015
- Submitted: August 19, 2015
- Operation: Air carrier
- Aircraft: [N613AS](https://openairdocs.org/aircraft/N613AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30163
- Aircraft time: 53,531 hours, 24,214 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Intercostal
- Part number: 6554862U18
- Condition: Corroded
- Location: Bs 1016 Bulkhead
- 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/ASAA2015073112903

## Discrepancy

AFT PRESSURE BULKHEAD LOWER INTERCOSTALS CORRODED BS 1016, LBL 0-BL 24.  ACFT GROUNDED.  R & R 2 EA AFT PRESSURE BULKHEAD INTERCOSTALS AT BS 1016, BL 0-LBL 24,  PN 65-54862U18, PO: 845003.4 AND PN 148A2261Y17, PO: 845232.1 IAW SRM 51-40-02 AND DWG 148A0922, SHEET 11 AND SHEET 12, DOT REMOVED.

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