Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
September 28, 2026
Submitted
October 5, 2026
Operation
Air carrier
Aircraft
N354UP
Make and model
Boeing 76734AF
Aircraft serial
37862
Aircraft time
32,727 hours, 11,822 cycles
Part
Stiffener
Part number
111T20115
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

STIFFENER CRACK AT CENTER FRONT BS 785.9 LBL 55. ACCOMPLISH THE REPAIR I.A.W SRM 57-10-10-2R-2, REV 96 AND EGAT WORK SHEET NR 60770 AND SREO-58151-REQ001 REV 2.

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