SDR UIEA01083

Service difficulty report · Angle · Boeing 7472D3B

Difficulty date
July 25, 2001
Submitted
August 24, 2001
Operation
Air carrier
Aircraft
N506MC
Make and model
Boeing 7472D3B
Aircraft serial
21252
Part
Angle
Part number
322U00004
Stage of operation
IN
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 INSPECTION FOUND NR 4 PYLON REAR ENGINE MOUNT OUTBOARD UPPER BULKHEAD ANGLE CRACKED AT FIRST FASTENER COMMON TO THE CENTER LINE OF PYLON. PYLON HAS KIN CAP IN PLACE (PCW). TRIMMED AWAY CRACKS. FABRICATED STRAP AND ANGLE. OVERSIZED EXISTING HOLES IN REPAIR AREA AND INSTALLED PARTS PER STANDARD PRACTICES REPLACING EXISTING COLLARS WITH STEEL COLLARS RELATED TO STEEL PARTS AND ALUMINUM COLLARS RELATED TO ALUMINUM OR TITANIUM PARTS. (M)

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