SDR IPXA2026070872957

Service difficulty report · Support Beam · Boeing 76734AF

Difficulty date: June 26, 2026
Submitted: July 8, 2026
Operation: Air carrier
Aircraft: N317UP
Make and model: Boeing 76734AF
Aircraft serial: 27745
Aircraft time: 73,836 hours, 24,981 cycles
System (JASC): 5743 · Wing, Landing Gear Attach Fittings
Part: Support Beam
Part number: 113T1101131
Condition: Corroded
Location: Zone 500
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

LEFT MLG SUPPORT BEAM ASSY OUTER BUSHING OF AFT TRUNNION BEARING HAS CORROSION ON LOWER EDGE. INSTALLED OUTER BUSHING P/N 113T1108-33SAAU AT LH MLG BEAM ASSY IAW CMM 57-54-13 REPAIR 2-1. ACCOMPLISHED REPAIR PER EO-98083-REQ1 AND EA 767-5754-01-B0785, REV IR, PRIOR TO FURTHER FLIGHT.

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