# SDR IPXA12574516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2012
- Submitted: July 23, 2012
- Operation: Air carrier
- Aircraft: [N423UP](https://openairdocs.org/aircraft/N423UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25325
- Aircraft time: 23,941 hours, 15,818 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 146N3703
- Condition: Canning
- Location: Bs 1700 S10l
- 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/IPXA12574516

## Discrepancy

INSPECTION TYPE: C, EXTERNAL UPPER FUSELAGE LT SIDE BETWEEN STA 1700 AND 1720, STRINGER 10 AND 11L, SKIN IS OIL CANNING.  REMOVED DAMAGED SKIN.  FABRICATED AND INSTALLED DOUBLER IAW EA 120822 I R AND EO B757-5330-47935-A,

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