Service difficulty report · Spar · Lkheed 10113853

Difficulty date
January 8, 2006
Submitted
February 9, 2006
Operation
Air carrier
Aircraft
N163AT
Make and model
Lkheed 10113853
Aircraft serial
1229
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Location
Lt Wing
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

LEFT WING UPPER SKIN AT IWS 390 AFT OF REAR SPAR FOUND CRACKED. STOP DRILLED END OF CRACK IAW L1011 SRM 57-32-00 PAGE 822 FIG 811 CRACK UNDER 2 INCHES (1.87 INCHES). (M)