# SDR FOTR2019813466

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2010
- Submitted: November 17, 2010
- Operation: Air carrier
- Filed by: [Flightstar Aircraft Services LLC, repair station FOTR986N](https://openairdocs.org/faa-repair-station/FOTR986N/flightstar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: [N713AA](https://openairdocs.org/aircraft/N713AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22469
- Aircraft time: 46,048 hours, 35,978 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Damaged
- Location: Fuselage
- Part time: 46,048 hours, 35,978 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/FOTR2019813466

## Discrepancy

BS 360 FRAME INTERCOSTAL HAS CORROSION AT FLOOR LEVEL LBL 60.  REMOVED INTERCOSTAL FROM BS 360 FRAME IAW B727 SRM 51-30-2.  FABRICATED INTERCOSTAL FROM 7075-T6 .080 INCH. DIM 14.5 INCH BY 4 INCH, PO NR 9009647 IAW B727 SRM 523-10-2 FIG 7.  TREATED AND PRIMED INTERCOSTAL IAW B727 SRM 51-10-2.  INSTALLED INTERCOSTAL IAW B727 SRM 51-30-2.

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