SDR P5CA2016051000108

Service difficulty report · Skin · Boeing 74746NF

Difficulty date: May 6, 2016
Submitted: May 10, 2016
Operation: Air carrier
Aircraft: N452PA
Make and model: Boeing 74746NF
Aircraft serial: 30810
Aircraft time: 65,707 hours, 10,854 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Skin
Condition: Corroded
Location: Lt Wing Te Flap
Stage of operation: IN
How discovered: V
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

LT WING OTBD T/E MID FLAP T/E TOP PANEL FOUND CORROSION. LT WING OTBD MID FLAP T/E THE TOP PANEL SUPT AT OTBD AREA CORROSION IS REMOVED. PROTECTED IAW SRM 51-10-02 & 51-20-01 WITHIN SRM 57-53-02-1A-1 ALLOWABLE DAMAGE 1, FIG 101, LIMITATION. BLEND OUT AREA 2" X 1" X O-010" ORG 0.125". 1/3 T/E AREA CORROSION, R & R IAW HXR1NOR1-57-58-11321, REV A.

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