# SDR 7AHR20120914004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2012
- Submitted: September 14, 2012
- Operation: General aviation
- Aircraft: N836RA
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53046
- Aircraft time: 41,229 hours, 34,260 cycles
- Engine: Pwa JT8D219
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- Part time: 41,229 hours, 34,260 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/7AHR20120914004

## Discrepancy

CORROSION ON FLOOR SUPPORT STRUCTURE AT BODY STATION 208 AT LBL6 LT.  REMOVED CORROSION FROM THE LT INBD FLOOR SUPPORT AT BODY STATION 208 LBL 6 IAW SRM 51-10-3 PARA 26.  SUPPORT FOUND TO BE OUT OF LIMITS.  RECEIVED REPLACEMENT EXTRUSION, LOCATED AND DRILLED IAW SRM 51-10-04. INSTALLED REPAIR EXTRUSION AT FLOOR SUPPORT IAW SRM 51-30-1, PAGE 13.

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