# SDR DALA1105179855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2011
- Submitted: January 25, 2011
- 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
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Condition: Damaged
- Location: Bs 1068-1108
- 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/DALA1105179855

## Discrepancy

AFT CARGO DOOR JAMB LOWER INTERIOR DOUBLER HAS INCOMING DRILL STARTS AND NUMEROUS HOLES FROM PREVIOUS REPAIRS.  CUTOUT INNER DOOR JAMB DOUBLER STA 1068-1108 AT L24R.  LOCATED AND DRILLED NEW DOUBLER 5910158-25 IAW SRM 51-10-2.  HFEC INSP AREA IAW NDT SPM 06-10-01 NO CRACKS NOTED.  FABRICATED SPLICE DOUBLER FOR FWD AND AFT FROM 6AL-4V .040.  INSTALLED NEW DOUBLER AND 2EA SPLICE DOUBLERS IAW ER/A 487370-14 REV A.  CORRECTED, INSPECTION COMPLETED.

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