# SDR DALA2015072804700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2015
- Submitted: July 29, 2015
- Operation: Air carrier
- Aircraft: [N346BC](https://openairdocs.org/aircraft/N346BC), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 33959
- Aircraft time: 29,785 hours, 16,474 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Tee Fitting
- Condition: Corroded
- Location: Bs 1120-1140
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2015072804700

## Discrepancy

CORROSION ON AFT ATTACH POINT OF LOWER KEEL STRUCTURE TEE FITTING AT BS 1120 - 1140, LBL 5.5.  R & R THE TEE FITTING IAW SRM 51-40-02, PAR 9.

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