Service difficulty report · Beam · Boeing 747SR46

Difficulty date
February 27, 2004
Submitted
March 8, 2004
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
66,233 hours, 33,562 cycles
Part
Beam
Condition
Cracked
Location
Nose Wheel Well
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, NOSE WHEEL WELL, VERTICAL BEAM WEB RT BS 280 BETWEEN 1ST AND 2ND STIFFENER ONE INSULATION BLANKET STAND OFF HOLE CRACK FOUND APPROX 2 INCHES LONG AS MARKED (WL 160 TO 170). BEAM WEB REPAIRED AND REPAIRED PART INSTALLED AS PER SRM 51-40-02 FIG 1.

More about the Boeing 747-SR-46