# SDR DU4R2009319

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2009
- Submitted: March 16, 2009
- Operation: Air carrier
- Aircraft: N868AN
- Make and model: Boeing 757-23APF
- Registry model: [Boeing 757-23APF](https://openairdocs.org/model/boeing-757-23apf) (OpenAirDocs)
- Aircraft serial: 24868
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Corroded
- Location: Bs 1787-1825
- 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/DU4R2009319

## Discrepancy

DURING SCHEDULED INSPECTION, FOUND MAJOR EXFOLIATED CORROSION ON ATTACH ANGLES ( 4 EA.) ATTACHED TO STRINGERS FOR APU INLET DOORS PLENUM ASSY MOUNTED ABOVE (THS) HORIZ STAB CENTER BOX AT FS 1787.4 - 1825.

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