SDR AWXA200300025

Service difficulty report · Intercostal · Boeing 7572G7

Difficulty date: December 31, 2002
Submitted: January 10, 2003
Operation: Air carrier
Aircraft: N910AW
Make and model: Boeing 7572G7
Aircraft serial: 24523
Aircraft time: 51,867 hours, 19,578 cycles
Engine time: 0 hours, 0 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Intercostal
Part number: 657N3311
Condition: Cracked
Part time: 0 hours, 0 cycles
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

LCQ - MAJOR REPAIR - DURING C-10 CHECK A 1" CRACK WAS FOUND ON MAIN CABIN INTERCOSTAL AT BS 1620, LBL 45. MAINTENANCE CUTOUT CRACKED SECTION ON MAIN CABIN INTERCOSTAL BETWEEN BS 1620 TO BS 1640, LBL 45; FABRICATED A REPAIR DOUBLER AND FILLER; AND INSTALLED REPAIR PARTS IAW B757-200 SRM 51-70-13, PG. 1-2.

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