# SDR AT9900512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N832AT](https://openairdocs.org/aircraft/N832AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47451
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Condition: Corroded
- Location: Bs 370-427
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AT9900512

## Discrepancy

SCHEDULED INSPECTION AT TIMCO LAKE CITY, FL, FOUND CORROSION BETWEEN DOUBLER AND TRIPLER AT FWD CARGO DOOR LOWER CUTOUT AT BS 370-427.  REMOVED LOWER CARGO DOOR CUTOUT DOUBLER AND TRIPLER.  FABRICATED NEW REPAIR DOUBLER AND TRIPLER AND INSTALLED IAW DC9 SRM 51-10-3 AND TIMCO EO 99-1187.

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