SDR CALA2017070702097

Service difficulty report · Intercostal · Boeing 75733N

Difficulty date: July 3, 2017
Submitted: July 8, 2017
Operation: Air carrier
Aircraft: N57868
Make and model: Boeing 75733N
Aircraft serial: 32590
Aircraft time: 49,118 hours, 14,951 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 146N51961
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 CEILING BS1180+80 TO 1180+100 BL0 HAS CRACKED INTERCOSTAL ANGLE AT FLOOR BOARD NUTPLATES. REMOVED CRACKED UPPER ATTACH ANGLE, LOCATED, DRILLED AND INSTALLED NEW INTERCOSTAL UPPER ATTACH ANGLE BL0 FS1180+80 TO 1180+100 IAW SRM 51-40-02 PAR 4 AND 51-40-05 FIG 2.

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