SDR DHL2007740501

Service difficulty report · Shear Tie · Boeing 7272Q9

Difficulty date: May 18, 2007
Submitted: May 27, 2007
Operation: Air carrier
Aircraft: N740DH
Make and model: Boeing 7272Q9
Aircraft serial: 21930
Aircraft time: 47,830 hours, 38,338 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Cracked
Location: Bs 680
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

WHILE IN "C" CHECK, MAIN CABIN, LT BS 680 WL 210 FRAME PRESENTS CRACK (AT SHEAR TIE). CUTOUT DAMAGED AREA, FABRICATED FILLER FROM 7075T6 .040 PO NR 9004940 DIM 2 1/8 BY 1 AND DOUBLER FROM 7075T6 .050 PO NR 9004843 DIM 5 7/8 BY 3 1/4 IAW B727 SRM 51-40-3 FIG 1 AND 53-10-4 FIG 11. TREATED AND PRIMED AREA AND PARTS IAW B727 SRM 51-10-2 AND INSTALLED FILLER AND DOUBLER IAW B727 SRM 51-30-2.

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