SDR ASAA2013120596735

Service difficulty report · Intercostal · Boeing 7374Q8

Difficulty date: December 5, 2013
Submitted: December 12, 2013
Operation: Air carrier
Aircraft: N754AS
Make and model: Boeing 7374Q8
Aircraft serial: 25095
Aircraft time: 67,185 hours, 38,632 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 69482836
Condition: Broken
Location: Bs 300
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

DURING REMOVAL OF E1 RACKS, FOUND INTERCOSTAL BS 300, LBL 8 TO RBL 16, PART OF UPPER FLANGE BROKEN OFF. ACFT GROUNDED. REMOVED DAMAGED INTERCOSTAL & FABRICATED IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, & DWG 69-48283, INSTALLED INTERCOSTAL IAW SRM 51-40-02-0G-0.

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