# SDR AT9900547

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N807AT
- 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: 47444
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Tie Down Track
- Condition: Corroded
- Location: Bs 937-996
- 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/AT9900547

## Discrepancy

SCHEDULED INSPECTION AT TIMCO LAKE CITY, FL, FOUND THE AFT PIT TIE DOWN TRACK AT BS 937-996 WITH CORROSION.  REMOVED CORROSION, DRILLED, COUNTERSUNK, DEBURRED, TREATED, PRIMED, AND INSTALLED NEW SECTION IAW DC9 SRM 51-10-4, 51-30-1, AND 51-10-3.

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