SDR ZW0A0108704

Service difficulty report · Doubler · Boeing 7572Q8

Difficulty date: September 12, 2001
Submitted: September 19, 2001
Operation: Air carrier
Aircraft: N709TW
Make and model: Boeing 7572Q8
Aircraft serial: 28168
Aircraft time: 16,728 hours, 5,530 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Doubler
Condition: Delaminated
Location: Horiz Stab
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

DURING CHECK-C MAINT THE TOP SURFACE JUST AFT OF L/E AND 6 FT OTBD OF FUSELAGE, FOUND PATCH DELAMINATED WITH RAGGED EXPOSED EDGE. INSTALLED 4 .5 INCH DIAMETER METAL TO METAL HOT BOND REPAIR ON UPPER LEFT HORIZONTAL STABILIZER PANEL PER SRM 55-10-01, PAGE 1, AND 51-70-10 PAGE 52. PRIMER, SANDED, AND MATCHED PAINT.

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