Service difficulty report · Stringer · Doug MD11F

Difficulty date
May 9, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Aircraft time
79,773 hours, 17,321 cycles
Part
Stringer
Part number
APB74751
Condition
Cracked
Location
Upper Ctr Tank
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:3CUPPER CTR AUXILIARY TANK STRINGER 46 IS CRACKED AT STA XCW=17.00REMOVED,FAB,REPAIRED THE CRACKED STRINGER 46 AT STA XCW=17.00 IAW VTSAA EA 011-5730-01-A9562 REV I/R AND UPS EO MD11-5710-83696-A. FAA FORM 8100-9 SIGNED BY S.KANG (AR-605677) (MAJOR)

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