Service difficulty report · Stringer · Doug MD11F

Difficulty date
January 3, 2023
Submitted
January 24, 2023
Operation
Air carrier
Aircraft
N270UP
Make and model
Doug MD11F
Aircraft serial
48576
Aircraft time
65,866 hours, 18,436 cycles
Part
Stringer
Part number
APB74761
Condition
Cracked
Location
Upper 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:3C, MAJOR REPAIR, UPPER CENTER AUX TANK HAS CRACKED STRINGER 48 LOCATED BETWEEN X17 AND X46. REPAIRED THE CRACKED STRINGER 48 AT THE UPPER CENTER AUX TANK IAW SRM 57-10-03, REPAIR 1, FIG 201, REV 69.01.

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