Service difficulty report · Stringer · Doug MD11F

Difficulty date
January 16, 2020
Submitted
February 18, 2020
Operation
Air carrier
Aircraft
N576FE
Make and model
Doug MD11F
Aircraft serial
48501
Aircraft time
83,314 hours, 19,387 cycles
Part
Stringer
Part number
APB74751
Condition
Cracked
Location
Zone 100
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

CENTER UPPER AUXILIARY FUEL TANK STRINGER 46 FOUND CRACK FROM XCW 42.5 TO XCW 52.3. CENTER UPPER AUXILIARY FUEL TANK STRINGER 46 FROM XCW 42.5 TO XCW 52.3 CARRIED OUT REPAIR IAW EA # 1-5710-T0352202 PART 1 TITLE :" WINGS - BASIC WING STRUCTURE - CENTER WING LOWER PANEL - CRACK FOUND ON STRINGER S-46 BETWEEN XCW 42.5 AND XCW 52.3 " REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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