SDR USAA2011102400017

Service difficulty report · Panel · Boeing 7572B7

Difficulty date: September 16, 2011
Submitted: October 24, 2011
Operation: Air carrier
Aircraft: N937UW
Make and model: Boeing 7572B7
Aircraft serial: 27245
Aircraft time: 56,958 hours, 22,377 cycles
System (JASC): 5532 · Vertical Stabilizer, Plate/Skin
Part: Panel
Part number: 175N20014
Part serial: 0005
Condition: Delaminated
Location: Vertical Stab
Part time: 56,958 hours, 22,377 cycles
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

C3 CHECK - DELAMINATION ON VERTICAL STABILIZER TORQUE BOX PANEL BETWEEN FSS119.467 TO FSS270.784. REMOVED RIGHT TORQUE BOX PANEL VERTICAL STABILIZER & SENT PANEL TO OUTSIDE VENDOR FOR REPAIR. INSTALLED SERVICEABLE RIGHT TORQUE BOX PANEL IAW B757 SRM 51-40-02-0G PAR 4 &7 FIG 3, 6, 7, 8 AND 12, EA 141763.

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