SDR FDEA201907061492

Service difficulty report · Floorbeam · Boeing 7572S7

Difficulty date: July 6, 2019
Submitted: July 18, 2019
Operation: Air carrier
Aircraft: N926FD
Make and model: Boeing 7572S7
Aircraft serial: 23323
Aircraft time: 95,954 hours, 37,791 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 111N52025
Condition: Corroded
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

MAIN CABIN BETWEEN STA. 920 - 1040 RBL 24.75 FLOOR BEAM T CHORD CORRODED REMOVED CORR ON T-CHORD STA 920-1040 RBL 24.75 IAW SRM 51-10-02. ORIG MAT .090 REM .045 LOSS .045 OUT OF LIMITS IAW SRM 53-00-51-1A FIG 101 REMOVED, LOCATED, DRILLED, TRIMMED AND INSTALLED NEW T-CHORD IAW SRM 51-40-02 AND DWG 111N5202 REV J.

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