Service difficulty report · Attach Angle · Boeing 7474R7F

Difficulty date
July 7, 2013
Submitted
July 8, 2013
Operation
Air carrier
Aircraft
N581UP
Make and model
Boeing 7474R7F
Aircraft serial
25866
Aircraft time
92,141 hours, 15,796 cycles
Part
Attach Angle
Part number
65B079362370
Condition
Cracked
Location
Bs 400
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:SV, FUSELAGE STA 400 LT HOSE WHEEL AFT CORNER SKIN PANEL 1 EA FASTENER HOLE FOUND CRACKED APPROX .1250" LENGTH AT THE 3RD LAYER LOWER SURFACE FROM BOTTOM IN 9 O/C DIRECTION REFER NDT TEST REPORT FX STA 400 LT NLG WW AFT CORNER SKIN PANEL ATTACH ANGLE REPAIRED IAW HX RI-53-11-10244 REV A & EO B747-5330-51345-A. REPAIR CLASSIFIED AS MAJOR.

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