# SDR DU4R2007144

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2007
- Submitted: July 6, 2007
- Operation: Air carrier
- Filed by: [AAR Aircraft Services, LLC, repair station DU4R141M](https://openairdocs.org/faa-repair-station/DU4R141M/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N638DL
- Make and model: Boeing 757232
- Aircraft serial: 23761
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 146N852257
- Condition: Corroded
- Location: Bs 1480
- 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/DU4R2007144

## Discrepancy

FOUND HEAVY CORROSION IN AFT PIT ON MAIN ANGLE AT BS 1480 STR 27 RT.  REPAIRED BY REMOVING ANGLE.  DRILLED UP, TREATED, PRIMED AND INSTALLED CHORD P/N 146N8522-57 IAW 51-40-05 PG 1, 51-40-02 AND 51-20-01.

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