# SDR FOTR20217842

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2011
- Submitted: January 25, 2011
- Operation: General aviation
- Aircraft: [N708AA](https://openairdocs.org/aircraft/N708AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22465
- Aircraft time: 61,864 hours, 33,925 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fitting
- Condition: Corroded
- Location: Bs 740
- Part time: 22,465 hours, 33,925 cycles
- 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/FOTR20217842

## Discrepancy

FUSELAGE EXTERIOR BS 740 PRESSURE FITTING IS CORRODED BETWEEN STR 27L-28L. REMOVED FITTING FROM STA 740 IAW SRM 51-30-2, FORMED FITTING FROM 7075-0, 7.2" X 10.7" .190" PO 2905745 IAW SRM 51-20-1, FIG 7.  HEATED TREATED FITTING TO 7075T6 IAW ENG REPORT 2-37153-801A.  LOCATED AND DRILLED FITTING IAW SRM 51-30-5, 51-30-6 A, D DWG 69-43695.  INSTALLED FITTING IAW IAW SRM 51-30-2.

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