Service difficulty report · Spar · Boeing 73773V

Difficulty date
September 24, 2019
Submitted
October 1, 2019
Operation
Air carrier
Aircraft
N711SY
Make and model
Boeing 73773V
Aircraft serial
30245
Aircraft time
58,533 hours, 30,855 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Stage of operation
IN
How discovered
9
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

11" CRACK ON WING CENTER SECTION REAR SPAR BETWEEN 45.64 AND 31.83 STIFFENERS. COMPLETED INTERIM REPAIR IAW SRM 57-10-10-2R-2 PARAGRAPH 6. ITEM WILL BE PLACED ON GMM/MTI FOR TRACKING PURPOSES FOR A DETAILED VISUAL INSPECTION EVERY 3,000 FLIGHT CYCLES. IF ADDITIONAL DAMAGE IS FOUND DURING THE DETAILED VISUAL INSPECTION THE INTERIM REPAIR MUST BE REPLACED WITH A PERMANENT REPAIR AS GIVEN IN SRM 51-70-04, REPAIR 10.

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