# SDR IPXA3576970

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2013
- Submitted: February 6, 2013
- Operation: Air carrier
- Aircraft: [N404UP](https://openairdocs.org/aircraft/N404UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23726
- Aircraft time: 28,592 hours, 19,805 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Condition: Corroded
- Location: Aft Cargo
- 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/IPXA3576970

## Discrepancy

INSPECTION TYPE:C16, AFT CARGO BILGE AREA TRANSITION PANEL CORRODED AROUND THE NUTPLATE BOTTOM AND TOP SIDES BS 1440-1480.  REMOVED CORROSION, ORIG MAT .063 IAW SRM 53-60-53  MAT REMOVED .003; MATERIAL REMAINING .060 AREA WITHIN LIMITS IAW SRM 53-00-53.  ALODINED AND PRIMED IAW SRM 51-20-01.  PAINTED IAW MM 51-20-00.

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