# SDR CALA2016081500541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2016
- Submitted: August 15, 2016
- Operation: Air carrier
- Aircraft: [N656UA](https://openairdocs.org/aircraft/N656UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25394
- Aircraft time: 96,563 hours, 15,049 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Structure
- Part number: 143T82081
- Condition: Corroded
- Location: Bs 520
- 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/CALA2016081500541

## Discrepancy

INTERGRANULAR CORROSION IN FWD CARGO UPPER STRUCTURE BS 520, RBL 35. . REMOVED AND REPLACED IAW SRM 51-40-02 PARA 4 FIG 3 & 8, PARA 7D FIG 12 (DET 2), PARA 5 FIG 9 &10, PARA 9 FIG 16 AND DWG 143T8208.

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