Service difficulty report · Trunnion · Doug MD11F

Difficulty date
February 28, 2023
Submitted
March 28, 2023
Operation
Air carrier
Aircraft
N289UP
Make and model
Doug MD11F
Aircraft serial
48455
Aircraft time
104,834 hours, 20,580 cycles
Part
Trunnion
Part number
ARB71181
Condition
Corroded
Location
L/H Mlg
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:3CAFTER REMOVAL OF LMLG RETRACT CYLINDER TRUNNION FOUND CORROSION AT STA YW=435.8.REPAIRED CORRODED TRUNNION SURFACE AT THE L/H MLG STA YW=435.8 IAW VTSAA EA 011-5720-01-A9881 I/R, UPS EO MD11-5720-86298-A DATED 03/25/23 AND FAA FORM 8100-9 SIGNED BY P.LAU (AR-830967) DATED 03/24/23 (MINOR)

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