Service difficulty report · Web · Boeing 74745E

Difficulty date
March 2, 2025
Submitted
March 28, 2025
Operation
Air carrier
Aircraft
N579UP
Make and model
Boeing 74745E
Aircraft serial
26062
Aircraft time
120,264 hours, 20,324 cycles
System (JASC)
5751 · Ailerons
Part
Web
Part number
65B0815325
Condition
Cracked
Location
Zone 500 Aileron
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

CRACK - WEB, L/H WING INBD AILERON OUTBD WEB, WBL 515, TOTAL: 2 AREA (REPLACE). ACCOMPLISH THE REPAIR PER EO-93194-REQ1 (N579UP: LEFT WING FIXED TRAILING EDGE RIB WEB AT WBL 515 DAMAGE - ALTERNATE MATERIAL).

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