Service difficulty report · Tee Fitting · Doug MD11F

Difficulty date
June 3, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N254UP
Make and model
Doug MD11F
Aircraft serial
48406
Aircraft time
81,871 hours, 18,395 cycles
Part
Tee Fitting
Part number
APB73511
Condition
Cracked
Location
Upper Ctr Aux
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:3CUPPER CENTER AUXILIARY TANK FWD BULKHEAD TEE BRACKET IS CRACKED BETWEEN STA XCW=46 AND XCW=81.REMOVED, FABRICATED AND REPLACED CRACKED TEE BRACKET AT THE UPPER CENTER AUXILIARY TANK FWD BULKHEAD BETWEEN STA XCW=46 AND XCW=81 IAW SRM 51-33-01 AND DWG APB7351. (MINOR)

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