SDR UPS05844017

Service difficulty report · Web · Doug DC873F

Difficulty date: February 19, 2005
Submitted: March 7, 2005
Operation: Air carrier
Aircraft: N805UP
Make and model: Doug DC873F
Aircraft serial: 46117
Aircraft time: 77,103 hours, 27,016 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Web
Part number: 56431174
Condition: Cracked
Location: Lt Wing Te Flap
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, VERTICAL WEB CRACKED IN LT FLAP COVE FWD OF, AND BELOW XW3 FLAP HINGE FITTING. STOP DRILLED CRACK. NDT VERIFIED. FAB REPAIR DOUBLER FROM SHT7075T6-.071. TREAT, PRIME, INSTALL REPAIR REF DWG5643117, NDT/SPM06-10-01.001, SRM 53-2-0 FIG 1D, 51-1-8, 51-1-21, 51-1-20D.

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