Service difficulty report · Stringer · Doug MD11F

Difficulty date
September 23, 2021
Submitted
October 22, 2021
Operation
Air carrier
Aircraft
N259UP
Make and model
Doug MD11F
Aircraft serial
48417
Aircraft time
87,734 hours, 18,447 cycles
Part
Stringer
Part number
APB7471
Condition
Cracked
Location
Center Aux Tank
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

INSPECTION TYPE:3CCENTER UPPER AUX TANK STRINGER 42 HAS CRACKS BEWTEEN STA XCW=28.70 AND XCW=-57.REPAIRED CRACKED STRINGER 42 BEWTEEN STA XCW=28.70 AND XCW=-57 IAW DWG APB7471-1 AND MD-11 SRM 57-10-03 REPAIR 1 FIGURE201 REV 68. (MAJOR)

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