Service difficulty report · Rib · Boeing 7374B7

Difficulty date
December 16, 2008
Submitted
January 12, 2009
Operation
Air carrier
Aircraft
N438US
Make and model
Boeing 7374B7
Aircraft serial
24560
Aircraft time
50,701 hours, 34,140 cycles
Part
Rib
Part number
6545445
Condition
Cracked
Location
Rt Wing
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

NR 03-0528-8-0176/001 AND 6099288 - CRACK ON RT WING RIB LOWER CHORD WEB AT WBL 135.5. REPAIRED RT WING RIB LOWER CHORD WEB AT WBL 135.5 IAW EA NR 100777.

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