# SDR DALA1036339855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2010
- Submitted: December 22, 2010
- Operation: Air carrier
- Aircraft: N764NC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47717
- Aircraft time: 77,185 hours, 77,042 cycles
- Engine: Pwa JT8D9
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Gusset
- Condition: Corroded
- Location: Door Frame
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1036339855

## Discrepancy

DURING M-CHECK, FOUND FWD CARGO LT FWD GUSSET AT DOOR JAMB WEB HAS CORROSION.  FABRICATED NEW GUSSET LOCATED, DRILLED, DEBURRED, TREATED AND PRIMED GUSSET IAW SRM 53-13-2, 51-10-2, 51-10-3, 51-10-4. GUSSET WAS TAPERED IAW DWG 5910142 ON NR 2312N02007.

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