Service difficulty report · Stiffener · Doug MD11F

Difficulty date
September 6, 2020
Submitted
September 25, 2020
Operation
Air carrier
Aircraft
N250UP
Make and model
Doug MD11F
Aircraft serial
48745
Aircraft time
60,455 hours, 13,563 cycles
Part
Stiffener
Part number
AJC700115
Condition
Cracked
Location
Tail Cone
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: 2C 2164 BULKHEAD (AFT SIDE) LOWER HORIZ STIFFNER BEAM IS CRACKED ON THE RIGHT SIDE. REMOVED, FABRICATED, AND REPLACED STIFFNER/BEAM, IAW DWG. AJC7001 AND SRM 51-31-01 & 51-35-01. (MINOR)

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