Service difficulty report · Pressure Panel · Boeing 747SR46

Difficulty date
April 24, 2001
Submitted
April 25, 2001
Operation
Air carrier
Aircraft
N680UP
Make and model
Boeing 747SR46
Aircraft serial
20923
Aircraft time
60,103 hours, 32,223 cycles
Part
Pressure Panel
Part number
141U11075
Condition
Cracked
Location
Nlg W/W
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:C3 NOSE WHEEL WELL VERTICAL BEAM LT BS 300 FRAME WEB FOUND NR 2 STAND OFF HOLE CRACK (COUNT FROM TOP APPROX. 1/4 INCH IN LENGTH AT 7 O/C POSN AS MARKED. (LOOKING FWD) VERTICAL BEAM WEB REPLACED IAW BOEING SB 747-53A2293, PROCEDURE 3 PART IV PER DRAWING 624U0005 SHEET 1 & 13.

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