Service difficulty report · Fitting · Boeing 7472D7B

Difficulty date
June 23, 2006
Submitted
July 14, 2006
Operation
Air carrier
Aircraft
N526MC
Make and model
Boeing 7472D7B
Aircraft serial
22337
Aircraft time
91,042 hours, 18,675 cycles
Part
Fitting
Condition
Damaged
Location
Nr 4 Pylon
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

NR 4 WING SIDE DSB FITTING OUTBD BEARING HOLE BORED TO 2.2768". (FINAL HOLE 0 FOR 3RD, OVERSIZE 2.2745" - 2.2755"). C/O SLEEVE REPAIR ON NR 4 DSB FITTING AS PER BOEING REPLY MESSAGE NR 1-202125094-7. C/O MAGNETIC PARTICLE INSPECTION ON MACHINED SURFACE AS PER BOEING SOPM 20-20-01.

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