Service difficulty report · Fitting · Boeing 747259B

Difficulty date
January 3, 2003
Submitted
January 24, 2003
Operation
Air carrier
Aircraft
N527UP
Make and model
Boeing 747259B
Aircraft serial
21730
Aircraft time
63,410 hours, 17,788 cycles
Part
Fitting
Condition
Cracked
Location
Lh Bs 1480 B/H
Stage of operation
IN
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 LH BS 1480 B/H NO.24 HOLE CRACK AT OUTER CHORD SPLICE FITTING RUNNING O/B APPROX 5/32". REFER ATTACH SKETCH FOR DETAILS. DEFECTIVE HOLE REWORKED AS PER RS-53-43-34957 ISSUE 'B' AND EO B747-5310-18127-A