SDR UIEA2019070604685

Service difficulty report · Floorbeam · Boeing 74747UF

Difficulty date: July 7, 2019
Submitted: July 9, 2019
Operation: Air carrier
Aircraft: N475MC
Make and model: Boeing 74747UF
Aircraft serial: 29252
Aircraft time: 81,980 hours, 15,111 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
Location: Fuselage
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

AFT CARGO STA 1900 RBL 37.0 FLOORBEAM WEB (P/N: 65B04332-607) FOUND CRACK AS MARKED(<P>CRACKED FRAME WEB TRIMMED OUT AND FRAME WEB SPLICE REPAIR CARRIED OUT AS PER EN # 276-19, REV.0. REPAIR CLASSIFIED AS "MAJOR REPAIR" AS PER ATLAS AIR GMM CHAPTER 5.3.22, VERSION 19, DATED 23-JAN-2019.</P>)

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