SDR UIEA2024102501063

Service difficulty report · Fitting · Boeing 74747UF

Difficulty date: October 25, 2024
Submitted: October 25, 2024
Operation: Air carrier
Aircraft: N409MC
Make and model: Boeing 74747UF
Aircraft serial: 30558
Aircraft time: 100,217 hours, 15,989 cycles
System (JASC): 5343 · Fuselage, Landing Gear Attach Fittings
Part: Fitting
Condition: Corroded
Location: Zone 700
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

L/H BLG INBD TRUNNION CAP FITTING HAS PITTING CORROSION.(<P>REMOVED CORROSION AS PER SRM 53-40-90-2R-1. PERFORMED NDI AS PER NDTM 51-00-00-PART 6 & SOPM 20-20-02. REMOVED ADDITIONAL CORROSION AND PERFORMED NDI & DVI. APPLIED ALODINE, PRIMER, ENAMEL AND SEALANT AS PER BOEING SR TLS-TLS-24-0828-01C. EO 4453C541. NO FURTHER DEFECTS NOTED</P>)

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