# SDR CALA2017073102459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2017
- Submitted: July 31, 2017
- Operation: Air carrier
- Aircraft: [N644UA](https://openairdocs.org/aircraft/N644UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25094
- Aircraft time: 105,747 hours, 16,499 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Shear Web
- Part number: 143T501411
- Condition: Corroded
- Location: Power Drive Atta
- 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/CALA2017073102459

## Discrepancy

FWD CARGO BAY 4R POWER DRIVE UNIT ATTACH SHEAR WEB FOUND CORRODED.   REPLACED IAW SRM 51-10-02 AND SRM 51-40-02.

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