SDR UPS05845603

Service difficulty report · Finger Doubler · Doug DC873F

Difficulty date: October 3, 2005
Submitted: October 14, 2005
Operation: Air carrier
Aircraft: N866UP
Make and model: Doug DC873F
Aircraft serial: 45966
Aircraft time: 85,856 hours, 28,516 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Finger Doubler
Condition: Corroded
Location: Bs 880
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:C2 STA 880 RBL 65 SUBFLOOR FINGER DOUBLER HAS HEAVY CORROSION. REMOVED FINGER DOUBLER AT STA 880 RBL 65 IAW SRM 51-1-21, AND 51-3-0, FABRICATED AND INSTALLED FINGER DOUBLER AT FS 880 RBL 65 IAW SRM 53-7-3 FIG4, 51-9-0 FIG 68A, AND SRM 51-1-21.

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