Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
April 15, 2026
Submitted
April 20, 2026
Operation
Air carrier
Aircraft
N332UP
Make and model
Boeing 76734AF
Aircraft serial
32843
Aircraft time
63,292 hours, 21,227 cycles
Part
Stiffener
Part number
141T293829
Condition
Cracked
Location
Zone 100
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

MAJOR REPAIR. DURING PERFORM EO-63470-JIC001 FOUND CRACK AT NWW BS 287, LBL 25, STIFFENER. .ACCOMPLISH THE REPAIR I.A.W UPS EO-63472-JIC001 REV5.

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