SDR IXXA20171113342

Service difficulty report · Strap · Boeing 7572Y0

Difficulty date: November 7, 2017
Submitted: November 13, 2017
Operation: Air carrier
Aircraft: N754CX
Make and model: Boeing 7572Y0
Aircraft serial: 26154
Aircraft time: 59,162 hours, 24,200 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Part number: 148N313820
Condition: Corroded
Location: Bs 1787
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

CORROSION AROUND THE PERIMETER OF THE APU AIR INLET DOOR PANEL, AND AT THE BS 1787 LAP SEAM IN THE AREA BELOW THE DOOR. REMOVED AND REPLACEDTHE CORRODED FWD FRAME STRAP. REMOVED AND REPLACED THE ANGLES IAW SRM 51-40-02, PAR 4, 7, 9, AND DWG 148N3152.

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