SDR UPS05844117

Service difficulty report · Doubler · Doug DC873F

Difficulty date: February 23, 2005
Submitted: March 16, 2005
Operation: Air carrier
Aircraft: N805UP
Make and model: Doug DC873F
Aircraft serial: 46117
Aircraft time: 77,103 hours, 27,016 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Doubler
Part number: 564932811
Condition: Cracked
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 INTERNAL DOUBLER CRACKED AT STA 1880 BETWEEN SKIN AND LONG 34R. CORRODED FROM 1861-1890. REMOVED DOUBLER FROM STA 1770-1890. FAB REPLACEMENT DOUBLER FROM SHT7075T6 -.025. INSTALLED DOUBLER REF DWG 5649328, SRM 51-1-21, 51-1-8, 51-1-20D.

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