SDR FDEA2020040630685

Service difficulty report · Intercostal · Boeing 7572Y0

Difficulty date: April 3, 2020
Submitted: April 8, 2020
Operation: Air carrier
Aircraft: N930FD
Make and model: Boeing 7572Y0
Aircraft serial: 25240
Aircraft time: 64,527 hours, 23,340 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 146N518067
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 COMPT. AFT BULKHEAD INTERCOSTAL BETWEEN FLOOR BEAMS BS. 1681.8 AND BS. 1701, IS CRACKED AT FWD SIDE ON RADIOUS AT BS. 1681.8 BL-0. REMOVED INTERCOASTAL CHANNEL STA 1681.8 TO 1701 BL0 IAW B757 SRM 51-40-02. FABRICATED, LOCATED, DRILLED AND INSTALLED NEW CHANNEL IAW B757 SRM 51-40-05, 51-40 -02 AND BOEING DWG 146N5180 REV CP AND REV -

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