# SDR CNMA20090055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2008
- Submitted: September 1, 2009
- Operation: Air carrier
- Aircraft: N108AX
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 47927
- Aircraft time: 120,927 hours, 23,682 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 1870
- 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/CNMA20090055

## Discrepancy

LIGHT CORROSION ON SEAT TRACK (N6) LT UNDER THRESHOLD PAX DOOR 4 LT REMOVE THRESHOLD PLATE AND DRAIN VALVES ON DOOR NR 4 LT OK DONE AS AMM 53-10-01, REV 81.  REMOVE CORROSION IAW SRM 51-21-01, VOL II, REV 93 PERFORMED AS REQUIRED MAX DEPTH 2.5 MM OUT OF SRM LIMITS.  PERFORMED REPAIR IAW SRM 53-50-01 FIG 1, BOL I, REV 94.

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