# SDR DALA1140329861

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2011
- Submitted: June 20, 2011
- Operation: Air carrier
- Aircraft: N770NC
- 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: 47758
- Aircraft time: 75,864 hours, 73,207 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- 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/DALA1140329861

## Discrepancy

CORROSION ON MOUNTING TRACK FOR RIGHT AFT LAVATORY AT STA 1174, RBL 25.  REMOVED MOUNTING TRACK FROM IAW DC9 SRM 51-30-2 & DC9 SRM 51-30-5, PAR 8, FIG 16, FABBED INTERCOSTAL PER REF DWG 94FS481223.  TREATED AND PRIMED MOUNTING TRACK AS PER DC9 SRM 51-10-3.  LOCATED AND DRILLED HOLES IAW DWG 94FS481223.  INST PER DC9 SRM 51-30-2, AND SRM 51-30-5,  AND DWG 99FS634222.

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