SDR IPXA2025031252237

Service difficulty report · Panel · Boeing 74745E

Difficulty date: February 26, 2025
Submitted: March 12, 2025
Operation: Air carrier
Aircraft: N579UP
Make and model: Boeing 74745E
Aircraft serial: 26062
Aircraft time: 120,264 hours, 20,324 cycles
System (JASC): 5532 · Vertical Stabilizer, Plate/Skin
Part: Panel
Part number: 186U10012
Condition: Debonded
Location: Zone 300
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

DISBOND, FOUND L/H VERTICAL STABILIZER LOWER FORWARD TORQUE BOX PANEL, P/N: 186U1001-2 (EXCEED SRM LIMITATION 200 SQUARE INCHES) (REPAIR). REPAIR DISBOND DAMAGE ON LH AFT LWR VST FORWARD TORQUE BOX PANEL I.A.W. EGAT EI NO. F2025A55M-394 REV.1 AND UPS EO-93197-REQ1 REV.1.

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