# SDR DALA2017032602498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2017
- Submitted: March 28, 2017
- Operation: Air carrier
- Aircraft: [N658DL](https://openairdocs.org/aircraft/N658DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24420
- Aircraft time: 81,886 hours, 37,527 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Fuselage
- 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/DALA2017032602498

## Discrepancy

AFT CARGO COMPARTMENT, AT LBL 3, INTERCOSTAL BETWEEN STA 1500 AND STA 1520, HAS CORROSION ON I/B AND O/B SIDES IN BILAGE AREA. REMOVED CORROSION FROM INTERCOSTAL AT STA 1500-1520 LBL 3 IAW SRM 51-10-02 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04. ORIGINAL = .032" REMOVED = .009"" REMAINING = .023" REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02 AND BAC DWG 146N5432.

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