Service difficulty report · Trunnion · Doug MD11F

Difficulty date
October 16, 2020
Submitted
October 29, 2020
Operation
Air carrier
Aircraft
N596FE
Make and model
Doug MD11F
Aircraft serial
48554
Aircraft time
89,904 hours, 18,975 cycles
Part
Trunnion
Part number
ACA7017501
Condition
Corroded
Location
Nlg
Stage of operation
IN
How discovered
V
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

UPON REMOVAL OF LEFT HAND NOSE LANDING GEAR TRUNNION BUSHING (REFERENCE SNRM N00321) FOUND BORE SURFACE WITH CORROSION. LEFT HAND NOSE LANDING GEAR TRUNNION BORE SURFACE REWORKED AND FOUND EXCEED LIMIT, AS PER MD-11 SRM 53-10-14-2R FIGURE 201 REPAIR 1. OVERSIZE BUSHING 02 EACH FABRICATED BY MACHINING, AS PER MD-11 SRM 53-10-14-2R FIGURE 201 REPAIR 1. FABRICATED REPAIR BUSHINGS 02 EACH INSTALLED, AS PER MD-11 SRM 53-10-14-2R FIGURE 201 REPAIR 1 AND EA NR 1-5310-T0357292 PART 1 STEP 1. TITLE: FUSELAGE-MAINFRAME-LT NLG TRUNNION FITTING BORE HOLES ELONGATED AT STA 587-MD11 SRM 53-10-14 REPAIR 1- ALTERNATE CADMIUM PLATING PROCESS. REPAIR CLASSIFIED AS MINOR, PER GMM 6-2-100.

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