# SDR DALA2015063004000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2015
- Submitted: June 30, 2015
- Operation: Air carrier
- Aircraft: [N823DX](https://openairdocs.org/aircraft/N823DX), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 33967
- Aircraft time: 25,839 hours, 15,429 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 1480-1500
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2015063004000

## Discrepancy

UPON REMOVAL OF LT TRANSITION PANEL IN AFT CARGO ON NR 100-200 FOUND INTERCOSTAL UPPER ANGLE WITH CORROSION BETWEEN BS 1480-1500 ABOVE STR 26L.   REMOVED CORROSION INTERCOSTAL UPPER ANGLE BETWEEN STA 1480-1500, STR 26L IAW SRM 53-00-04, FIG 101. MATERIAL ORIGINAL THICKNESS .050 MATERIAL LOSS .020 FOUND OUT OF LIMITS IAW SRM 53-00-04, FIG 101: DETAIL II REMOVED AND FABRICATED REPLACED "L" ANGLE INTERCOSTAL UPPER BETWEEN STA. 1480-1500, STR 26L IAW DWG 146N5340.

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