# SDR UPS01837131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2001
- Submitted: October 22, 2001
- Operation: Air carrier
- Aircraft: N709UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45914
- Aircraft time: 76,204 hours, 50,010 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Wing
- 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/UPS01837131

## Discrepancy

INSPECTION TYPE:SV BOTTOM SKIN OF NR 4 MAIN I/B SIDE OF NR 3 PYLON BY PUMP HOUSING LOWER SKIN CRACKED AT FASTENER HOLE STA XCW 172.000 STR 58.  COUNTERBORED HOLE TO .630 .003, FABRICATED BUSHING FOR SKIN, INSTALLED  COUNTERSUNK BUSHING IAW REO G08431.

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