Service difficulty report · Beam · Boeing 747SR46

Difficulty date
September 21, 2002
Submitted
October 14, 2002
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
63,455 hours, 32,969 cycles
Part
Beam
Condition
Cracked
Location
Nlgww
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 BODY STRUCTURE CRACK FOUND AT R/H VERTICAL BEAM STAND-OFF HOLE AT BS 300 BETWEEN #5 & #6 VERTICAL BEAM CLIP (COUNT FROM LOWER) REFER FIGURE ATTACHED. VERTICAL BEAM WEB REPLACED PER SRM 51-10-01 P.8.

More about the Boeing 747-SR-46