# SDR TIPR2015121724597

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2015
- Submitted: December 17, 2015
- Operation: General aviation
- Filed by: [AAR Aircraft Services, LLC, repair station TIPR833K](https://openairdocs.org/faa-repair-station/TIPR833K/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N274DH
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 27974
- Aircraft time: 57,934 hours, 15,110 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Bs 418-440
- 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/TIPR2015121724597

## Discrepancy

STRINGER 23L CORRODED FROM BS 418 TO 440 AND STR SPLICE AT 440 CORRODED.  PARTS REPLACED IAW DWS 143N3800, REV C AND 141N3270, REV L INSTALLED IAW SRM 51-40-02.

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