# SDR UPS05845275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2005
- Submitted: August 31, 2005
- Operation: Air carrier
- Aircraft: [N750UP](https://openairdocs.org/aircraft/N750UP), registered now
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45950
- Aircraft time: 68,230 hours, 28,358 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Finger Doubler
- Condition: Corroded
- Location: Fs-67 To -80
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05845275

## Discrepancy

COCKPIT SUBFLOOR FINGER DOUBLER HAS SEVERAL SHEAR HEAD RIVETS AND CORRODED AT STA -67 TO -80 RBL 60.  REMOVED FINGER DOUBLER IAW SRM 51-1-21 AND 51-3-0.  REMOVED CORROSION FROM WEB IAW SRM 51-1-8, FABRICATED AND INSTALLED REPLACEMENT FINGER DOUBLER AT STA -67 TO -80 RBL 60 IAW SRM 53-03-01 PG1 FIG 007, 51-1-8, AND SRM 51-1-20D.

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