# SDR TWAA0006414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2000
- Submitted: April 26, 2000
- Operation: Air carrier
- Aircraft: N984Z
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47412
- Aircraft time: 71,673 hours, 81,088 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0006414

## Discrepancy

DURING OP 16 MAINT CHECK, THE FWD LT CABIN DOOR CUTOUT, INNER SKIN HAD A CRACK APPROX .5 INCH FROM STOP HOLE TO DOOR EDGE.  EDDY CURRENT BY HFEC 51-00-03 PART 6 CONFIRMED CRACK.  INSTALLED DOUBLERS AND REPAIRED PER DOUGLAS PRINT SRO 9530252-7001.

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