SDR FDEA2020071751517

Service difficulty report · Strap · Boeing 7572G5

Difficulty date: July 15, 2020
Submitted: July 17, 2020
Operation: Air carrier
Aircraft: N962FD
Make and model: Boeing 7572G5
Aircraft serial: 24176
Aircraft time: 70,713 hours, 27,049 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Strap
Condition: Corroded
Location: Floorbeam
Component: Floorbeam · Boeing
Component part number: 144N50819
Stage of operation: IN
How discovered: 9
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 DECK BS 1015 BETWEEN LBL 24.75 - LBL 45.5 FLOORBEAM CORRODED. REMOVED THE CORROSION ON THE STRAP ONLY IAW SRM 51-10-02. ORIG MAT .012 REM .005 LOSS .007, FOUND OUT OF LIMITS IAW SRM 53-00-51-1A, FIG 101. REMOVED, FABRICATED AND INSTALLED A NEW STRAP IAW IAW SRM 51-40-02, 51-40-05, 51-40-08, AND DWG 144N5081, REV A & C.

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