Service difficulty report · Stringer · Boeing 747243B

Difficulty date
January 18, 2010
Submitted
March 9, 2010
Operation
Air carrier
Aircraft
N517MC
Make and model
Boeing 747243B
Aircraft serial
23300
Aircraft time
87,026 hours, 14,764 cycles
Engine
Ge CF650E2
Part
Stringer
Condition
Cracked
Location
Bs 480-500 S38r
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

CRACK ON FWD CARGO STR 38 BS 480-500 RT. CRACKED AREA TRIMMED OUT, REINFORCED AREA WITH STRINGER SEGMENT PN N517MC-NRC624-1, IAW SRM 53-10-03 FIG 3 USING FASTENERS IAW SRM 51-30-02.