Service difficulty report · Rib · Boeing 747243B

Difficulty date
April 21, 2004
Submitted
May 18, 2004
Operation
Air carrier
Aircraft
N517MC
Make and model
Boeing 747243B
Aircraft serial
23300
Part
Rib
Condition
Cracked
Location
Rt Wing Le
Stage of operation
IN
How discovered
9
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

FOUND RT WING LEADING EDGE RIB AT ILES 330 FOUND WITH A 1.25 INCH LONG CRACK ON THE WEB ALONG THE LOWER ANGLE AT AFT EDGE. REPLACED CRACKED LEADING EDGE RIB WEB WRT SRM 51-30-02. (M)