Service difficulty report · Casting · Boeing 75724APF

Difficulty date
February 8, 2011
Submitted
February 18, 2011
Operation
Air carrier
Aircraft
N417UP
Make and model
Boeing 75724APF
Aircraft serial
23904
Aircraft time
24,460 hours, 16,119 cycles
Part
Casting
Part number
65432001
Condition
Mismanufactured
Location
Cargo Door
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

INSPECTION TYPE: 4C12, WHILE WORKING CC 915055 (916741) FOUND THE MAIN CARGO DOOR AFT LIFT ACTUATOR CASTING TO HAVE EXISTING FASTENER HOLES THAT ARE NOT DRILLED PERPENDICULAR TO THE SURFACE. R & R IAW SRM 51-40-026G, SECTION 1 THRU 9 & DEG 65-25327.

More about the Boeing 757-24APF