# SDR DALA1133709875

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2011
- Submitted: May 13, 2011
- Operation: Air carrier
- Aircraft: N784NC
- 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: 48109
- Aircraft time: 71,726 hours, 65,746 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Condition: Corroded
- Location: Fuselage
- 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/DALA1133709875

## Discrepancy

FWD CARGO COMPARTMENT RT ALT STATIC PORT INTERNAL DOUBLER WITH CORROSION.  CORROSION REMOVAL WAS FOUND TO BE OUT OF LIMITS PER SRM 53-01 PG 1-4.  REMOVED AND REPLACED T PER SRM 57-30-2 PG 24.  AERODYNAMIC TEST FOR STATIC PORT MISMATCH PORT AND RIVETS WAS .001 INCH WITHIN LIMITS PER DC9 AMM 34-12-02-501-927A-A.

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