Service difficulty report · Cowling · Boeing 74746NF

Difficulty date
March 4, 2011
Submitted
March 4, 2011
Operation
Air carrier
Aircraft
N450PA
Make and model
Boeing 74746NF
Aircraft serial
30808
Aircraft time
45,418 hours, 7,391 cycles
Part
Cowling
Condition
Damaged
Location
Right
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

DURING THE REPEAT DETAILED VISUAL INSPECTION OF PART 2 OF EO4471A069 IT WAS FOUND THAT THERE WAS ADDITIONAL DAMAGE FOUND TO THE RIGHT CORE COWL. A TIME LIMITED REPAIR WAS ACCOMPLISHED ACCORDING TO REVISION A OF THIS SAME EO & FAA 8110-3 DATED 28FEB11. REPEAT INSPECTIONS WERE REDUCED FROM 15 FLIGHT CYCLES TO 5 FLIGHT CYCLES. AN INTERIM REPAIR IS REQUIRED AT THE NEXT A CHECK AND A PERMANENT REPAIR IS REQUIRED AT THE NEXT D CHECK.

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