Service difficulty report · Angle · Boeing 747200

Difficulty date
August 14, 2007
Submitted
September 4, 2007
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747200
Aircraft serial
21944
Aircraft time
79,715 hours, 18,925 cycles
Part
Angle
Condition
Cracked
Location
Nr 2 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

INSPECTION TYPE:C NR 2 PYLON REAR ENG MOUNT BULKHEAD ATTACHMENT UPPER LINK BEAM AFT SIDE O/B ANGLE CRACKED AS MARKED (CRACK LENGTH .75 INCH). NR 2 PYLON REAR ENG MOUNT BULKHEAD ATTACHMENT UPPER LINK BEAM AFT SIDE O/B ANGLE REPAIRED AS PER SRM 54-14-03 FIG B & REFER NRC ALW51195 FOR WORKING DETAIL.

More about the Boeing 747-200