Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
April 4, 2021
Submitted
April 14, 2021
Operation
Air carrier
Aircraft
N329UP
Make and model
Boeing 76734AF
Aircraft serial
27755
Aircraft time
58,914 hours, 18,891 cycles
Part
Stiffener
Part number
111T20116
Condition
Cracked
Location
Bs 785.9, Rbl55
Stage of operation
IN
How discovered
9
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:C12CRACK ON CENTER WING TANK STIFFENER(P/N:111T2011-6) ON STA 789.5, RBL 55.REPAIR I.A.W 767-300F SRM 57-10-10-2R-2 REPAIR 2 REV. 79.01 AND UPS EO B767-5740-58151-C AND B767-5720-76672-A.

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