SDR UPS05844971

Service difficulty report · Finger Doubler · Doug DC873F

Difficulty date: July 11, 2005
Submitted: July 27, 2005
Operation: Air carrier
Aircraft: N807UP
Make and model: Doug DC873F
Aircraft serial: 46007
Aircraft time: 75,049 hours, 28,670 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Finger Doubler
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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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