Service difficulty report · Fitting · Doug MD11F

Difficulty date
June 11, 2020
Submitted
June 25, 2020
Operation
Air carrier
Aircraft
N602FE
Make and model
Doug MD11F
Aircraft serial
48402
Aircraft time
87,829 hours, 22,174 cycles
Part
Fitting
Part number
ACA7017502
Condition
Cracked
Location
Nlg Trunnion
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

AGING AIRCRAFT EXISTING REPAIR AT RIGHT HAND NOSE LANDING GEAR TRUNNION FITTING STATION Y=595. EXISTING REPAIR AT RIGHT HAND NOSE LANDING GEAR TRUNNION FITTING STATION Y=595 EVALUATED AND FOUND REPAIRED AREA CRACKED. APPROXIMATE CRACK LENGTH AT 0.300" AND 0.400". REPAIR CARRIED OUT IN ACCORDANCE WITH SRM 53-10-14-2R FIGURE 202 REPAIR 2. EO 1-5100-7-5001 B6 PART 1 TITLE: STRUCTURES - REPAIR CATALOG - REPAIR IDENTIFICATION & TRACKING REQUIREMENTS 14 CFR 121.707 ACCOMPLISHED. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. DUE TO CAT B REPAIR, REQUIRE INITIAL INSPECTION AT 1,500 FLIGHT CYCLES WITH REPETITIVE INSPECTIONS AT EVERY 1,500 FLIGHT CYCLES AS PER SRM 53-10-14-2R TABLE 201 FIGURE 202 / REPAIR 2.

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