Service difficulty report · Tee Angle · Doug MD11F

Difficulty date
October 15, 2025
Submitted
October 15, 2025
Operation
Air carrier
Aircraft
N590FE
Make and model
Doug MD11F
Aircraft serial
48505
Aircraft time
99,048 hours, 23,606 cycles
Part
Tee Angle
Part number
NCA604215
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
E
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

WHILE ACCOMPLISHING NON DESTRUCTIVE TEST HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION, HOLE A AT TEE CAP (NCA6042-15) FOUND WITH CRACKED. CRACK AT TEE CAP (NCA6042-15) HOLE A REPAIRED AS PER EA # 1-5330-T0385040 PART 1 TITLE: FUSELAGE - PLATES & SKINS - ACA3354 FUSELAGE SKIN REPAIR AT FORWARD CORNER FOR NOSE LANDING GEAR DOOR CUTOUT. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. REFER TO SNRM N00569 FOR WORK DETAILS.

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