# SDR UPS05844971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2005
- Submitted: July 27, 2005
- Operation: Air carrier
- Aircraft: [N807UP](https://openairdocs.org/aircraft/N807UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46007
- Aircraft time: 75,049 hours, 28,670 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Finger Doubler
- Condition: Corroded
- Location: Fuselage
- 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/UPS05844971

## Discrepancy

INSPECTION TYPE:C1 HEAVY CORROSION UNDER FINGER DOUBLER LT SIDE OF COCKPIT SUBFLOOR STA -12 TO -32     REMOVED DOUBLER AT STA -12 TO -32 IAW 53-02-03 FABRICATED 3 EA FILLERS, 1 EA DOUBLER, AND 1 EA FINGER DOUBLER AND INSTALLED IAW DWG SRO 8530026 SRM 51-1-20D, AND 51-2-1

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